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Python Programming Learning Circle
Python Programming Learning Circle
Nov 22, 2023 · Big Data

E‑commerce User Behavior Analysis and KPI Modeling with Python and SQL

This study analyzes JD e‑commerce operational data from February to April 2018, employing Python and SQL to compute key metrics such as PV, UV, conversion rates, attrition, purchase frequency, time‑based behavior, funnel analysis, retention, product sales, and RFM segmentation, and provides actionable recommendations for improving user engagement and sales performance.

MetricsRFMSQL
0 likes · 30 min read
E‑commerce User Behavior Analysis and KPI Modeling with Python and SQL
Alimama Tech
Alimama Tech
Nov 15, 2023 · Industry Insights

How Alibaba’s Data‑Driven Marketing Drove Record‑Breaking Double 11 Results

The 2023 Tmall Double 11 campaign saw Alibaba’s data‑intelligent tools boost market share to 63.14%, lift GMV by over 6%, and help more than 200 brands achieve double‑digit growth through platforms like ShowMAX, Super Live, and Wanxiang AI, illustrating the power of integrated digital marketing in e‑commerce.

AlibabaCase StudyData Analytics
0 likes · 11 min read
How Alibaba’s Data‑Driven Marketing Drove Record‑Breaking Double 11 Results
DaTaobao Tech
DaTaobao Tech
Nov 15, 2023 · Industry Insights

Inside the E‑Commerce Product Domain: Roles, Challenges, and Cutting‑Edge Solutions

This article systematically outlines the e‑commerce product team's responsibilities, the users and consumer pain points it addresses, the core technical challenges such as high‑concurrency reads/writes and AI‑driven automation, and the innovative solutions the team has implemented to keep the product domain healthy, efficient, and intelligent.

AIData Qualitye‑commerce
0 likes · 19 min read
Inside the E‑Commerce Product Domain: Roles, Challenges, and Cutting‑Edge Solutions
Data Thinking Notes
Data Thinking Notes
Nov 9, 2023 · Big Data

How to Build a Scalable Data Governance System for Massive E‑Commerce Warehouses

This article outlines the challenges of ultra‑large e‑commerce data warehouses—such as SLA pressure, model instability, soaring resource costs, low governance efficiency, and fragmented processes—and presents a one‑stop, tiered data‑governance framework with stability, cost, and efficiency subsystems that drives distributed autonomous governance and measurable business value.

AutomationBig DataCost Optimization
0 likes · 11 min read
How to Build a Scalable Data Governance System for Massive E‑Commerce Warehouses
Alimama Tech
Alimama Tech
Nov 1, 2023 · Artificial Intelligence

BOMGraph: Boosting Multi-Scenario E-commerce Search with a Unified Graph Neural Network

BOMGraph introduces a unified heterogeneous graph neural network that jointly models text, image, and similar‑item search across multiple e‑commerce scenarios, using meta‑path‑guided attention, disentangled scenario‑specific and shared embeddings, and contrastive learning to alleviate sample sparsity, achieving consistent offline and online performance gains.

Graph Neural Networkcontrastive learninge‑commerce
0 likes · 13 min read
BOMGraph: Boosting Multi-Scenario E-commerce Search with a Unified Graph Neural Network
JD Tech
JD Tech
Oct 30, 2023 · Operations

High‑Availability Assurance for E‑Commerce Mega‑Promotion Systems

This article outlines a systematic approach to ensuring high availability for e‑commerce mega‑promotion events, covering historical context, business model analysis, goal setting, strategic planning, tactical execution, and growth, with detailed evaluation of marketing, transaction, fulfillment, and monitoring processes.

Performance Monitoringe‑commercehigh availability
0 likes · 22 min read
High‑Availability Assurance for E‑Commerce Mega‑Promotion Systems
Alimama Tech
Alimama Tech
Oct 18, 2023 · Artificial Intelligence

Technical Challenges and Directions for Large‑Model Applications in E‑commerce

Taobao Group’s ten large‑model challenges target e‑commerce AI by demanding domain‑specific pre‑training, multi‑step reasoning, extended context handling, factual reliability, intelligent tool orchestration, robust retrieval integration, fuzzy‑intent tool selection, scalable multi‑objective RLHF, improved query rewriting, and knowledge‑driven recommendation.

RLHFe‑commerceknowledge hallucination
0 likes · 16 min read
Technical Challenges and Directions for Large‑Model Applications in E‑commerce
Top Architect
Top Architect
Oct 17, 2023 · Backend Development

Evolution of E‑commerce System Architecture: From Monolithic to Unitized Design

This article outlines the progressive architectural evolution of an e‑commerce platform, describing how increasing traffic drives the transition from a single‑module monolith through horizontal scaling, read/write separation, sharding, CDN caching, dual‑datacenter deployment, and finally to a unit‑based micro‑service architecture.

Backend DevelopmentMicroservicesScalability
0 likes · 9 min read
Evolution of E‑commerce System Architecture: From Monolithic to Unitized Design
Ctrip Technology
Ctrip Technology
Oct 12, 2023 · Backend Development

Evolution and Optimization of Ticket Product Structure at Trip.com

This article examines the evolution of Trip.com’s ticket product structure, detailing its transition from low to high‑level schema, the technical challenges faced across user, merchant, platform and R&D perspectives, and the systematic solutions—including structure integration, sales‑attribute standardization, and description‑attribute layering—that improved efficiency, data quality, and internationalization.

BackendData MigrationSystem Integration
0 likes · 17 min read
Evolution and Optimization of Ticket Product Structure at Trip.com
Data Thinking Notes
Data Thinking Notes
Oct 11, 2023 · Big Data

How ByteDance Optimized Its E‑Commerce Data Lake to Cut Costs and Boost Real‑Time Accuracy

ByteDance revamped its traditional Lambda architecture for e‑commerce traffic data by introducing a new lake ingestion solution that reduces development and operational costs, ensures timely and stable data, and outlines future plans covering business background, ODS lake design, archiving tags, delayed data handling, and real‑time stability.

Big DataData LakeFlink
0 likes · 7 min read
How ByteDance Optimized Its E‑Commerce Data Lake to Cut Costs and Boost Real‑Time Accuracy
macrozheng
macrozheng
Oct 11, 2023 · Backend Development

Mastering End-to-End Shopping Cart to Order Flow in a SpringBoot E‑Commerce System

This article walks through the complete shopping‑cart‑to‑order workflow of the open‑source Mall project—built with SpringBoot, Vue and uni‑app—detailing database schema, cart promotion logic, confirm‑order generation, order creation, cancellation, and payment‑success callbacks, while highlighting key design considerations and code references.

Shopping CartSpringBootbackend design
0 likes · 8 min read
Mastering End-to-End Shopping Cart to Order Flow in a SpringBoot E‑Commerce System
Top Architect
Top Architect
Oct 7, 2023 · Backend Development

Evolution of E-commerce System Architecture

This article outlines the progressive evolution of e‑commerce system architecture from a monolithic 1.0 design through layered scaling, read/write separation, CDN caching, sharding, and finally unit‑based modularization, highlighting the performance bottlenecks and solutions at each stage.

CDNSystem Architecturebackend scaling
0 likes · 9 min read
Evolution of E-commerce System Architecture
Alimama Tech
Alimama Tech
Sep 20, 2023 · Artificial Intelligence

CCF C³ Forum: AI Technology Driving Business Transformation

The 23rd CCF C³ Forum, organized by Alibaba’s Alimama and the CCF CTO Club, examined how large‑model AI is reshaping intelligent business technology, from data‑driven to knowledge‑driven approaches, enhancing e‑commerce with smarter search, personalized recommendations, content creation, and guiding merchants on future AI‑native strategies.

AI technologyAI-native businessData Intelligence
0 likes · 8 min read
CCF C³ Forum: AI Technology Driving Business Transformation
DaTaobao Tech
DaTaobao Tech
Aug 30, 2023 · Artificial Intelligence

How AIGC Is Transforming 3D Model Generation for E‑commerce

This article explores the rise of AIGC-driven 3D model creation for e‑commerce, reviewing foundational technologies like NeRF, Point‑E, Shap‑E, DreamFusion and Magic3D, detailing practical experiments, hardware requirements, current challenges, and future industry implications.

3D generationAIGCDreamFusion
0 likes · 11 min read
How AIGC Is Transforming 3D Model Generation for E‑commerce
Senior Tony
Senior Tony
Aug 30, 2023 · Backend Development

How to Prevent Duplicate Order Submissions in High‑Traffic E‑Commerce Systems

The article examines why duplicate order submissions occur in e‑commerce, outlines four practical solutions—including button disabling, pre‑generated UUIDs, client‑side ID generation, and Redis‑based idempotency—compares their pros and cons, and explains why a Redis key approach was ultimately chosen for production.

BackendIdempotencyduplicate submission
0 likes · 7 min read
How to Prevent Duplicate Order Submissions in High‑Traffic E‑Commerce Systems
JD Cloud Developers
JD Cloud Developers
Aug 29, 2023 · Backend Development

How a Lightweight Redis‑Based Inventory Architecture Boosts High‑Traffic E‑Commerce Systems

This article examines the challenges of scaling inventory pre‑allocation in fast‑growing logistics platforms, outlines architectural principles for a lightweight, Redis‑driven solution that replaces MySQL bottlenecks, details data structures, consistency mechanisms, and performance results, and provides a roadmap for future capacity growth.

System Architecturee‑commercehigh concurrency
0 likes · 10 min read
How a Lightweight Redis‑Based Inventory Architecture Boosts High‑Traffic E‑Commerce Systems
Architect
Architect
Aug 24, 2023 · Backend Development

How Vivo’s E‑Commerce Inventory System Scales: Architecture, Challenges, and Solutions

This article details the evolution and design of Vivo’s e‑commerce inventory platform, covering its layered architecture, multiple inventory types, deduction workflows, idempotent APIs, anti‑oversell mechanisms, high‑concurrency strategies, hotspot mitigation, and synchronization techniques, while explaining the reasoning behind each technical choice.

BackendCachearchitecture
0 likes · 18 min read
How Vivo’s E‑Commerce Inventory System Scales: Architecture, Challenges, and Solutions
JD Retail Technology
JD Retail Technology
Aug 24, 2023 · Operations

High‑Availability Strategies for E‑commerce Large‑Scale Promotion Systems

This article outlines a comprehensive framework for preparing e‑commerce platforms for major sales events, covering the history of promotions, business models, system chain segmentation, stability goals, strategic planning, tactical measures, growth promotion, and reference resources to ensure high availability and reliable user experience.

e‑commercehigh availabilitylarge‑scale promotion
0 likes · 19 min read
High‑Availability Strategies for E‑commerce Large‑Scale Promotion Systems
DeWu Technology
DeWu Technology
Aug 18, 2023 · R&D Management

How Dewu’s SQC Model Revolutionizes Quality Assurance in E‑Commerce

This article examines Dewu Technology’s SQC (Supplier‑Quality‑Customer) quality management model, detailing its AI‑driven inspection and authentication, the comprehensive quality assurance system built on mechanisms, processes, methods and tools, the “Quality Month” initiative, the iteration quality score model, automation testing and traffic‑replay platforms, and the measurable improvements in software quality and production reliability.

AI inspectionMetricsSQC Model
0 likes · 10 min read
How Dewu’s SQC Model Revolutionizes Quality Assurance in E‑Commerce
Programmer DD
Programmer DD
Jul 28, 2023 · Artificial Intelligence

How Shopify’s AI Gamble Triggered Massive Layoffs and Customer Chaos

Shopify’s rapid adoption of ChatGPT‑powered assistants and the later launch of the Sidekick AI tool led to aggressive cost‑cutting, a 20% workforce reduction, deteriorating customer support, rising fraud risks, and widespread criticism from merchants and insiders.

AILayoffsOperations
0 likes · 9 min read
How Shopify’s AI Gamble Triggered Massive Layoffs and Customer Chaos
DataFunTalk
DataFunTalk
Jul 27, 2023 · Artificial Intelligence

Applying AIGC in E‑commerce: Product Copy and Image Generation with Large Language Models

This article shares recent AIGC practices in e‑commerce, detailing product copy generation using GPT‑based models, image creation with Stable Diffusion, the evolution of large language models, technical solutions, experimental results, and future opportunities for AI‑driven automation in online retail.

AIGCe‑commerceimage generation
0 likes · 18 min read
Applying AIGC in E‑commerce: Product Copy and Image Generation with Large Language Models
DataFunSummit
DataFunSummit
Jul 21, 2023 · Operations

User Growth Practices and Data Strategy for Taobao Live App (DianTao)

This article presents a comprehensive overview of Taobao Live's (DianTao) user growth practice, detailing business background, industry challenges, data‑driven acquisition and retention strategies, lifecycle segmentation, and concrete capability designs to boost acquisition, activation, and recall in a competitive e‑commerce live‑streaming market.

AcquisitionLifecycleTaobao Live
0 likes · 20 min read
User Growth Practices and Data Strategy for Taobao Live App (DianTao)
DataFunTalk
DataFunTalk
Jul 12, 2023 · Artificial Intelligence

Evolution of Search EE System: Adaptive Exploration, Scenario Modeling, End-to-End Scoring Consistency, and Context-Aware Brand Store Detection

This article outlines the recent full‑cycle iterations of JD’s search Explore‑Exploit (EE) system, covering adaptive dynamic detection models, upgraded scenario modeling, two‑stage scoring and insertion consistency, end‑to‑end dynamic insertion, and context‑aware brand‑store dimension detection, with detailed methodology, experiments, and online results.

explore‑exploite‑commercemachine learning
0 likes · 22 min read
Evolution of Search EE System: Adaptive Exploration, Scenario Modeling, End-to-End Scoring Consistency, and Context-Aware Brand Store Detection
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Jul 11, 2023 · Artificial Intelligence

How FashionKLIP Boosts E‑Commerce Image‑Text Retrieval with a Multimodal Knowledge Graph

The ACL 2023 paper introduces FashionKLIP, an e‑commerce visual‑language model enhanced by a multimodal concept knowledge graph, detailing its automated knowledge graph construction, dual‑stream training strategy, and superior performance on FashionGen retrieval benchmarks compared to state‑of‑the‑art methods.

FashionKLIPKnowledge GraphMultimodal Retrieval
0 likes · 10 min read
How FashionKLIP Boosts E‑Commerce Image‑Text Retrieval with a Multimodal Knowledge Graph
DeWu Technology
DeWu Technology
Jul 10, 2023 · Industry Insights

Engineering Scalable Coupon Distribution for E‑Commerce: DeWu’s Technical Blueprint

DeWu’s marketing team outlines the architecture, channel strategies, and technical challenges of delivering various coupon and subsidy benefits—such as coupons, vouchers, and discounts—across home page, product detail, and other e‑commerce touchpoints, while describing evolution, design layers, and future growth directions.

benefit engineeringcoupon distributione‑commerce
0 likes · 16 min read
Engineering Scalable Coupon Distribution for E‑Commerce: DeWu’s Technical Blueprint
macrozheng
macrozheng
Jun 30, 2023 · Backend Development

Mastering Order Management in a SpringBoot‑Vue E‑Commerce Project

This article walks through the design and implementation of the order module in the Mall project, covering both backend administration and frontend shopping flow, database schema, API design, and available video tutorials for a comprehensive e‑commerce solution.

BackendOrder ManagementSpringBoot
0 likes · 8 min read
Mastering Order Management in a SpringBoot‑Vue E‑Commerce Project
DataFunTalk
DataFunTalk
Jun 28, 2023 · Artificial Intelligence

Building and Applying a Multi‑Language Product Knowledge Graph at Shopee

This presentation details Shopee's approach to constructing a multilingual product knowledge graph, covering ontology modeling, data acquisition, fusion techniques, and practical applications, while discussing challenges, model architectures, and future directions for large‑scale e‑commerce AI systems.

Knowledge Graphe‑commercemachine learning
0 likes · 20 min read
Building and Applying a Multi‑Language Product Knowledge Graph at Shopee
macrozheng
macrozheng
Jun 20, 2023 · Backend Development

Mastering E‑Commerce Product Module Design with the Mall Project

This article walks through the Mall project's product module—covering its architecture, feature design, database schema, and API implementation—while providing links to source code, video tutorials, and a mind‑map that together serve as a comprehensive guide for building robust e‑commerce systems.

Backend DevelopmentSpringBootapi-design
0 likes · 10 min read
Mastering E‑Commerce Product Module Design with the Mall Project
Su San Talks Tech
Su San Talks Tech
May 23, 2023 · Backend Development

How to Prevent Duplicate Payments in E‑Commerce: Proven Strategies

This article explains the e‑commerce payment flow, identifies why duplicate payments occur—such as missing idempotency, lost orders, and multi‑channel issues—and presents practical backend solutions like distributed locking, result caching, in‑progress flow cancellation, refund handling, active polling, and push/pull synchronization.

Idempotencydistributed-lockduplicate payment
0 likes · 11 min read
How to Prevent Duplicate Payments in E‑Commerce: Proven Strategies
dbaplus Community
dbaplus Community
May 19, 2023 · Backend Development

How Vivo Scaled Its E‑Commerce Inventory: Architecture & High‑Concurrency Solutions

Vivo’s e‑commerce inventory system evolved from a monolithic design into a multi‑layered service architecture that separates warehouse, scheduling, and sales layers, introduces distinct stock types, implements deduplication, anti‑oversell, high‑concurrency and hotspot mitigation strategies, and integrates sync mechanisms with warehouses and product systems.

System Designdeduplicatione‑commerce
0 likes · 16 min read
How Vivo Scaled Its E‑Commerce Inventory: Architecture & High‑Concurrency Solutions
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
May 18, 2023 · Cloud Native

How to Build a High‑Availability E‑Commerce Platform on Kubernetes

This guide explains how to design and deploy a highly available, scalable e‑commerce platform on Kubernetes by containerizing services, planning clusters, configuring replication, load balancing, persistent storage, monitoring, security, CI/CD pipelines, and provides complete YAML examples for frontend, backend, and database components.

Cloud NativeDeploymentKubernetes
0 likes · 8 min read
How to Build a High‑Availability E‑Commerce Platform on Kubernetes
DataFunTalk
DataFunTalk
Apr 27, 2023 · Big Data

How to Build an E‑commerce Data Metric System

This article explains the concepts of good data metrics, how to identify and select appropriate indicators, and provides a step‑by‑step methodology—including the OSM model and a practical e‑commerce case study—for building a comprehensive data metric system that drives business growth.

KPIOSM modeldata analysis
0 likes · 15 min read
How to Build an E‑commerce Data Metric System
DeWu Technology
DeWu Technology
Apr 26, 2023 · Operations

Stability and Alerting Practices for E‑commerce Order Submission Service

The article details how a high‑throughput e‑commerce checkout pipeline achieves stability by combining fine‑grained metrics, custom trace logs, version‑based data validation, and targeted alert rules that detect latency spikes, error‑code surges, and downstream service failures, enabling rapid incident localization and reliable order processing.

Alertinge‑commercemonitoring
0 likes · 12 min read
Stability and Alerting Practices for E‑commerce Order Submission Service
Architecture Digest
Architecture Digest
Apr 25, 2023 · Backend Development

Design and Implementation of a Scalable Transaction Platform for Vivo Global Mall

This article details the design principles, architecture, multi‑tenant sharding strategy, state‑machine workflow, distributed transaction handling, and high‑availability measures of Vivo's transaction platform, illustrating how a micro‑service‑based e‑commerce system achieves low cost, extensibility, and robust performance.

e‑commercestate machinetransaction
0 likes · 12 min read
Design and Implementation of a Scalable Transaction Platform for Vivo Global Mall
Alimama Tech
Alimama Tech
Apr 19, 2023 · Artificial Intelligence

Potential Generalized Second Price (PGSP) Auction for Augmented Advertising

This paper proposes a two‑stage Potential Generalized Second Price auction for augmented ads, ranking guide ads by expected welfare from their linked second‑step ads, shifting billing to the second click to eliminate free‑riding, and demonstrates via offline and online experiments on Taobao that it boosts click‑through, revenue, and GMV while lowering CPC.

e‑commercemachine learningonline advertising
0 likes · 16 min read
Potential Generalized Second Price (PGSP) Auction for Augmented Advertising
Python Programming Learning Circle
Python Programming Learning Circle
Apr 15, 2023 · Product Management

Alibaba's Taobao and Tmall Organizational Restructuring and Future Strategy

The article reports that Alibaba's Taobao and Tmall are undergoing a major organizational split after the departure of the industry leader Yang Guang (nickname “Chui Xue”), detailing the new departmental structure, historical context, strategic focus, GMV trends, and industry reactions.

AlibabaBusiness strategyOrganizational Restructuring
0 likes · 6 min read
Alibaba's Taobao and Tmall Organizational Restructuring and Future Strategy
Architecture Digest
Architecture Digest
Apr 14, 2023 · Backend Development

Design and Architecture of a Scalable Transaction Platform for Vivo Global Mall

This article presents the design philosophy, overall architecture, multi‑tenant sharding strategy, state‑machine workflow, distributed transaction handling, and high‑availability measures of Vivo’s global e‑commerce transaction platform, sharing practical challenges and solutions encountered during its development and ongoing evolution.

Distributed Transactionse‑commercestate machine
0 likes · 14 min read
Design and Architecture of a Scalable Transaction Platform for Vivo Global Mall
vivo Internet Technology
vivo Internet Technology
Apr 12, 2023 · Backend Development

vivo Transaction Platform: Architecture Design and Key Technical Solutions

The article details vivo’s transition from a monolithic mall to a micro‑service transaction platform, outlining a multi‑tenant architecture with ShardingSphere‑sharded MySQL, Snowflake IDs, Elasticsearch search, configurable state machines, generic delayed tasks, Seata and local‑message distributed transactions, plus high‑availability safeguards, emphasizing pragmatic solution selection.

Distributed TransactionsMulti-Tenant ArchitectureSeata
0 likes · 11 min read
vivo Transaction Platform: Architecture Design and Key Technical Solutions
DaTaobao Tech
DaTaobao Tech
Apr 12, 2023 · Artificial Intelligence

3D Scene Intelligent Creation Engine: AIGC Technology for E-commerce

The paper presents a 3D Scene Intelligent Creation Engine that uses AIGC to automate and lower‑cost production of e‑commerce 3D environments—covering model, texture, foreground‑background, camera, and scene value estimation—allowing merchants and consumers to easily generate virtual stores, product displays, and immersive metaverse‑ready content.

3D scene generationAI technologyAIGC
0 likes · 19 min read
3D Scene Intelligent Creation Engine: AIGC Technology for E-commerce
NetEase Yanxuan Technology Product Team
NetEase Yanxuan Technology Product Team
Apr 10, 2023 · Artificial Intelligence

Intelligent Reach System: Modeling, Decision Making, and Optimization for E‑commerce

The paper presents an intelligent reach system for e‑commerce that automatically selects audience, timing, channel, welfare and creative content using user, content and decision models—including XGBoost churn predictions, NLP‑generated copy, Bayesian CTR estimation and linear‑programming optimization—resulting in a 17.4 % rise in paying users and a 5 % revenue boost over manual methods.

Decision OptimizationIntelligent Reache‑commerce
0 likes · 20 min read
Intelligent Reach System: Modeling, Decision Making, and Optimization for E‑commerce
NetEase Yanxuan Technology Product Team
NetEase Yanxuan Technology Product Team
Mar 27, 2023 · Industry Insights

How to Build a Scalable E‑Commerce Supply System: Lessons from Industry Leaders

This article examines the challenges of rapid‑growth e‑commerce supply chains, compares global and domestic supply‑chain software, outlines core SCM concepts, and proposes a framework of design principles, value metrics, and ROI calculations for constructing a flexible, high‑performance supply system.

Industry analysisOperationsSupply Chain
0 likes · 11 min read
How to Build a Scalable E‑Commerce Supply System: Lessons from Industry Leaders
DataFunSummit
DataFunSummit
Mar 22, 2023 · Artificial Intelligence

Sales Forecasting in Alibaba Health's Pharmaceutical E‑commerce: Business Background, Algorithm Solutions, and Scenario Exploration

The article details a comprehensive presentation on Alibaba Health's pharmaceutical e‑commerce sales forecasting, covering supply‑chain challenges, the evolution of time‑series prediction methods, a full data‑to‑model pipeline, change‑point detection, handling imbalanced data, multi‑model fusion, and specialized seasonal and long‑sequence forecasting techniques.

Alibaba HealthSales ForecastingSupply Chain
0 likes · 16 min read
Sales Forecasting in Alibaba Health's Pharmaceutical E‑commerce: Business Background, Algorithm Solutions, and Scenario Exploration
JD.com Experience Design Center
JD.com Experience Design Center
Mar 17, 2023 · Artificial Intelligence

How AI‑Powered Instant Creative Engines Transform E‑Commerce Marketing

This whitepaper reveals how JD’s Linglong instant‑creative generation engine leverages AI, big‑data analytics, and modular design to automate personalized e‑commerce ad creation, presenting data‑driven insights on color, style, and audience preferences across multiple product categories to boost click‑through and conversion rates.

AICreative DesignMarketing Automation
0 likes · 22 min read
How AI‑Powered Instant Creative Engines Transform E‑Commerce Marketing
vivo Internet Technology
vivo Internet Technology
Mar 8, 2023 · Backend Development

Design and Architecture of Vivo E‑commerce Inventory System

The article details Vivo Mall’s inventory system evolution from a tightly‑coupled service to a layered architecture handling multiple stock types, high‑concurrency flash‑sale deductions, duplicate‑deduction safeguards, hotspot mitigation, and CDC‑based synchronization, outlining current capabilities and future unified management goals.

System Architecturedistributed-locke‑commerce
0 likes · 17 min read
Design and Architecture of Vivo E‑commerce Inventory System
Xingsheng Youxuan Technology Community
Xingsheng Youxuan Technology Community
Mar 2, 2023 · Product Management

Why Traditional Growth Tactics Fail: Lessons from Three Years of Community E‑Commerce Subsidies

The article reflects on the 2020‑2022 subsidy wars in community e‑commerce, exposing classic growth misconceptions, the limits of traffic‑centric strategies, the pitfalls of single‑metric thinking, and the need for holistic, value‑driven product management to achieve sustainable user growth.

GrowthMarketingMetrics
0 likes · 16 min read
Why Traditional Growth Tactics Fail: Lessons from Three Years of Community E‑Commerce Subsidies
macrozheng
macrozheng
Feb 22, 2023 · Backend Development

Three Reliable Ways to Auto‑Cancel Unpaid Orders in E‑Commerce

This article explores three practical approaches for automatically canceling unpaid e‑commerce orders—using scheduled tasks (both local and distributed), implementing passive client‑side cancellation with server checks, and leveraging delayed message queues such as RocketMQ—detailing their advantages, drawbacks, and typical frameworks.

BackendOrder CancellationScheduled Tasks
0 likes · 6 min read
Three Reliable Ways to Auto‑Cancel Unpaid Orders in E‑Commerce
MaGe Linux Operations
MaGe Linux Operations
Feb 19, 2023 · Backend Development

Mastering API Protection: Rate Limiting, Caching, and Degradation for E‑Commerce Spikes

When a product suddenly surges in demand, this guide explains how to safeguard e‑commerce APIs using rate‑limiting algorithms (leaky bucket, token bucket, sliding window), Nginx and Java semaphore controls, distributed throttling with message queues, service degradation strategies, and caching techniques to maintain stability.

Distributed Systemse‑commercerate limiting
0 likes · 11 min read
Mastering API Protection: Rate Limiting, Caching, and Degradation for E‑Commerce Spikes
DeWu Technology
DeWu Technology
Feb 15, 2023 · Backend Development

E-commerce Product Ranking System Migration: Technical Implementation and Storage Optimization

The article describes how an e‑commerce product ranking system was migrated to the new “Liao Yue” platform, decoupling it from the search module, introducing fresh metrics and Elasticsearch‑based sorting, then optimizing storage by separating B‑end and C‑end data—cutting costs 60%—with a gray‑scale rollout, dual‑read validation, rollback safeguards, and completing the two‑week, zero‑failure migration that delivered a closed‑loop, faster iteration system.

Backend DevelopmentElasticsearchStorage Optimization
0 likes · 15 min read
E-commerce Product Ranking System Migration: Technical Implementation and Storage Optimization
Java Architect Essentials
Java Architect Essentials
Feb 9, 2023 · Backend Development

Design and Architecture of an E‑commerce Order System

This article explains the role of an order system in traditional e‑commerce, outlines its main functional modules, describes the end‑to‑end order flow—including creation, payment, production, confirmation and completion—covers inventory reduction strategies, order splitting, reverse processes, state‑machine design, and discusses future evolution toward a unified order center.

Backend Architecturee‑commerceinventory management
0 likes · 13 min read
Design and Architecture of an E‑commerce Order System
Qunhe Technology User Experience Design
Qunhe Technology User Experience Design
Feb 3, 2023 · Product Management

How to Design Seamless Multi‑Currency Payments for Global Users

Designing multi‑currency payment experiences requires thoughtful currency display, localized formatting, intuitive selectors, and fallback reference pricing, ensuring users worldwide can see prices in familiar terms, reduce conversion friction, and boost transaction rates, as illustrated by Amazon and AliExpress implementations.

UXe‑commercelocalization
0 likes · 10 min read
How to Design Seamless Multi‑Currency Payments for Global Users
DaTaobao Tech
DaTaobao Tech
Jan 30, 2023 · Backend Development

Taobao Shopping Cart 5-Year Technical Upgrade and Accumulation

Over five years, Taobao’s shopping cart transformed through successive architectural overhauls, performance tuning, and new features, confronting scaling challenges with innovative solutions and ultimately delivering a more robust, efficient system while documenting valuable lessons learned for future large‑scale e‑commerce development.

Shopping CartSystem Architecturee‑commerce
0 likes · 1 min read
Taobao Shopping Cart 5-Year Technical Upgrade and Accumulation
DataFunTalk
DataFunTalk
Jan 29, 2023 · Artificial Intelligence

Data Science Practices in E‑commerce Search: Experimentation, Causal Inference, and Metric Design

This article presents the JD Retail search data‑science team's practical approaches to e‑commerce search, covering the scene’s unique data characteristics, order attribution methods, AB experiment design, causal‑inference frameworks, variance‑reduction techniques, quasi‑experimental evaluations, and metric design for traffic distribution, all illustrated with real‑world examples and visualizations.

Data ScienceMetricscausal inference
0 likes · 18 min read
Data Science Practices in E‑commerce Search: Experimentation, Causal Inference, and Metric Design
Architect
Architect
Jan 25, 2023 · Backend Development

Evolution of Vivo Official Mall Architecture: From Monolith to Service‑Oriented and Globalized Platform

This article chronicles the five‑year architectural evolution of the Vivo official e‑commerce platform, detailing its transition from a PHP‑based monolith to a service‑oriented, micro‑service ecosystem with independent subsystems and global‑ready internationalization, while sharing practical lessons and design decisions.

MicroservicesSystem Architecturee‑commerce
0 likes · 14 min read
Evolution of Vivo Official Mall Architecture: From Monolith to Service‑Oriented and Globalized Platform
Architect
Architect
Jan 19, 2023 · Backend Development

Preventing Duplicate Payments in E‑commerce: Process, Problems, and Solutions

This article explains the typical e‑commerce payment flow, analyzes why duplicate payments occur due to missing locks, drop‑offs, and multi‑channel issues, and presents practical backend techniques such as distributed locking, result caching, payment‑stream cancellation, refund handling, active polling, and client‑side pull/push strategies to reliably prevent repeated payments.

Pollingduplicate paymente‑commerce
0 likes · 10 min read
Preventing Duplicate Payments in E‑commerce: Process, Problems, and Solutions
JD Tech
JD Tech
Jan 18, 2023 · Backend Development

Best Practices for JD Retail Reverse Order Fulfillment: B‑PaaS Architecture, Domain Modeling, and System Upgrade

This article presents JD Retail's reverse order fulfillment platform, detailing the business background, product and system support, comprehensive domain‑modeling methodology, challenges, verification, and the practical B‑PaaS engineering architecture that enables high‑concurrency, multi‑role processing and streamlined maintenance of complex legacy systems.

B-PaaSDomain ModelingSystem Architecture
0 likes · 16 min read
Best Practices for JD Retail Reverse Order Fulfillment: B‑PaaS Architecture, Domain Modeling, and System Upgrade
Bilibili Tech
Bilibili Tech
Jan 17, 2023 · Information Security

Understanding Checkout (Payment) Systems: Concepts, Types, and Capabilities

The article explains that a checkout is the final online payment interface that consolidates multiple payment channels, adapts to various device contexts (PC, H5, SDK, API) and presentation modes, simplifies integration, enhances security, manages channel display rules and transaction flows, and future‑proofs merchants against evolving payment innovations.

IntegrationPayment Gatewaycheckout
0 likes · 13 min read
Understanding Checkout (Payment) Systems: Concepts, Types, and Capabilities
DaTaobao Tech
DaTaobao Tech
Jan 6, 2023 · Artificial Intelligence

Two‑Stage Ranking Optimization in E‑commerce Search: From Coarse to Fine Ranking

The paper presents a two‑stage e‑commerce search framework where the coarse‑ranking stage is redesigned with multi‑objective optimization, expanded negative sampling, and listwise distillation—guided by a new global transaction hitrate metric—enabling it to surpass fine‑ranking on large candidate sets and boost overall GMV by about one percent.

Metricscoarse rankinge‑commerce
0 likes · 25 min read
Two‑Stage Ranking Optimization in E‑commerce Search: From Coarse to Fine Ranking
php Courses
php Courses
Dec 14, 2022 · Backend Development

Generating Product SKU Combinations Using Cartesian Product in PHP

This article explains how to generate all possible product SKU combinations for an e‑commerce system by computing the Cartesian product of specification arrays, and provides two PHP implementations—one that returns SKU strings and another that returns nested arrays—along with sample output.

Backendcartesian productcode
0 likes · 6 min read
Generating Product SKU Combinations Using Cartesian Product in PHP
DataFunTalk
DataFunTalk
Dec 7, 2022 · Artificial Intelligence

Entire Space Delayed Feedback with Cross‑Task Knowledge Distillation (ESDC) for Multi‑Task E‑commerce Recommendation

This article presents Xiaomi’s e‑commerce recommendation research, addressing four key challenges—sample selection bias, data sparsity, delayed feedback, and knowledge inconsistency—by introducing the Entire Space Delayed Feedback with Cross‑Task Knowledge Distillation (ESDC) model, which combines causal inference, cross‑task distillation, twin networks, and uncertainty weighting to improve CVR prediction and achieve a 15% GMV lift over the baseline.

AICVRDelayed Feedback
0 likes · 11 min read
Entire Space Delayed Feedback with Cross‑Task Knowledge Distillation (ESDC) for Multi‑Task E‑commerce Recommendation
Top Architect
Top Architect
Nov 30, 2022 · Backend Development

Understanding the End-to-End Architecture of Chinese Internet Payments

This article walks readers through the complete point‑to‑point, end‑to‑end payment chain in China, using a JD.com purchase of Three Squirrels nuts as a concrete example to illustrate the roles of the cashier, order, transaction, payment, settlement, and accounting subsystems within a typical e‑commerce payment architecture.

ChinaPayment Architecturebackend systems
0 likes · 9 min read
Understanding the End-to-End Architecture of Chinese Internet Payments
Alibaba Cloud Developer
Alibaba Cloud Developer
Nov 25, 2022 · Artificial Intelligence

How Multi‑Objective Optimization Boosted Taobao Search’s Coarse Ranking

This report details the multi‑stage architecture of Taobao’s main search, introduces a new global‑transaction hitrate metric, analyzes offline and online evaluation gaps, and presents a series of model, loss‑function, and sampling improvements that together lifted overall conversion by about one percent.

coarse rankinge‑commercemachine learning
0 likes · 26 min read
How Multi‑Objective Optimization Boosted Taobao Search’s Coarse Ranking
Top Architect
Top Architect
Nov 21, 2022 · Backend Development

Designing Payment Account Systems for E‑Commerce Platforms

The article explains how to design a payment account system for e‑commerce, distinguishing payment accounts from login credentials, outlining key requirements such as transaction, accounting, reconciliation, risk control and credit, and detailing entity, account, and transaction models with attributes and control rules.

Backendaccount‑designe‑commerce
0 likes · 14 min read
Designing Payment Account Systems for E‑Commerce Platforms
Nightwalker Tech
Nightwalker Tech
Nov 18, 2022 · Backend Development

Design and Implementation of an E‑commerce Search Engine Using Go and Elasticsearch

This article presents a comprehensive engineering guide for building a high‑performance e‑commerce search engine with Go (Kratos), Elasticsearch/OpenSearch, Redis, MySQL, and Kafka, covering architecture, index construction, query processing, ranking, user‑guidance features, and future extensions such as recommendation and visual search.

BackendGolange‑commerce
0 likes · 19 min read
Design and Implementation of an E‑commerce Search Engine Using Go and Elasticsearch
DaTaobao Tech
DaTaobao Tech
Nov 12, 2022 · Industry Insights

How Taobao’s Double‑11 Tech Stack Redefined Shopping: Cloud‑Native DB, NeRF 3D, and Real‑Time Gaming

Taobao’s 2023 Double 11 showcased a suite of technical breakthroughs—including a cloud‑native Tair database for massive cart capacity, AI‑driven logistics forecasting, industry‑first NeRF‑based 3D product modeling, high‑definition live‑streaming, and a real‑time interactive gaming framework—demonstrating how infrastructure innovation can transform e‑commerce experiences.

AINeRFcloud-native
0 likes · 12 min read
How Taobao’s Double‑11 Tech Stack Redefined Shopping: Cloud‑Native DB, NeRF 3D, and Real‑Time Gaming
Ctrip Technology
Ctrip Technology
Nov 10, 2022 · Artificial Intelligence

Improving Search Intent Recognition and Term Weighting with Deep Learning and Model Distillation at Ctrip

This article describes how Ctrip's R&D team applied deep‑learning models, BERT‑based embeddings, knowledge distillation, and term‑weighting techniques to enhance e‑commerce search intent recognition and term importance estimation, achieving high accuracy while meeting sub‑10 ms latency requirements.

BERTDeep LearningSearch
0 likes · 12 min read
Improving Search Intent Recognition and Term Weighting with Deep Learning and Model Distillation at Ctrip
Alimama Tech
Alimama Tech
Nov 9, 2022 · Artificial Intelligence

Graph-based Weakly Supervised Framework for Semantic Relevance Learning in E-commerce

The paper introduces a graph‑based weakly supervised contrastive learning framework that uses heterogeneous user‑behavior graphs, e‑commerce‑specific augmentations, and a hybrid fine‑tuning/transfer learning strategy to improve semantic relevance matching between queries and product titles, achieving significant gains on a large‑scale Taobao dataset.

Weak Supervisioncontrastive learninge‑commerce
0 likes · 12 min read
Graph-based Weakly Supervised Framework for Semantic Relevance Learning in E-commerce
Top Architect
Top Architect
Nov 5, 2022 · Backend Development

Design and Architecture of Enterprise Order Systems in E‑Commerce

This article explains the role, architecture, core modules, workflow, inventory management strategies, and future evolution of order systems in traditional e‑commerce enterprises, illustrating design considerations, process steps, and state‑machine modeling for efficient order handling.

Backend Architecturee‑commerceinventory management
0 likes · 13 min read
Design and Architecture of Enterprise Order Systems in E‑Commerce
DeWu Technology
DeWu Technology
Nov 4, 2022 · Industry Insights

Inside DeWu’s First Tech Salon: E‑commerce Backend Architecture, AI Customer Service, and Anti‑Spoofing Insights

The article recaps DeWu Technology's inaugural Hangzhou tech salon, highlighting speaker insights on e‑commerce backend service stability, intelligent customer‑service evolution, anti‑spoofing facial‑recognition technology, and a six‑module fulfillment platform architecture, while showcasing the team's rapid growth and future goals.

AI Customer ServiceBackend ArchitectureSupply Chain
0 likes · 7 min read
Inside DeWu’s First Tech Salon: E‑commerce Backend Architecture, AI Customer Service, and Anti‑Spoofing Insights
Architect's Guide
Architect's Guide
Oct 28, 2022 · Backend Development

Design and Architecture of Enterprise E‑Commerce Order Systems

This article explains the role of an order system in traditional e‑commerce enterprises, outlines its main functional modules and design ideas, describes the forward and reverse order processes, state‑machine management, and discusses future architectural evolution and best‑practice considerations.

Backend ArchitectureOrder Workflowe‑commerce
0 likes · 13 min read
Design and Architecture of Enterprise E‑Commerce Order Systems
Top Architect
Top Architect
Oct 25, 2022 · Operations

Understanding the End-to-End Architecture of Chinese Internet Payments

This article explains the complete point‑to‑point, end‑to‑end payment chain in China, using a JD.com purchase of Three Squirrels snacks as an example to illustrate the roles of the cashier, order, transaction, payment, member, accounting, and clearing systems and their connections to banks and the central bank.

Chinese payment systemPayment Architecturee‑commerce
0 likes · 9 min read
Understanding the End-to-End Architecture of Chinese Internet Payments
Java High-Performance Architecture
Java High-Performance Architecture
Oct 19, 2022 · Backend Development

Inside the Full Stack of Internet Payment Architecture: From Checkout to Settlement

This article walks through the complete internet payment chain—from selecting an e‑commerce platform and placing an order, through the checkout, payment gateways, banking networks, and finally settlement at the central bank—illustrating each component and its role in a modern payment system.

Payment Architecturee‑commercepayment systems
0 likes · 10 min read
Inside the Full Stack of Internet Payment Architecture: From Checkout to Settlement
IT Architects Alliance
IT Architects Alliance
Oct 13, 2022 · Industry Insights

How China’s Internet Payment System Works From JD.com to the Central Bank

This article breaks down China’s end‑to‑end internet payment architecture, using a JD.com purchase of Three Squirrels nuts to illustrate the full chain from the e‑commerce platform, through cashiers, third‑party payment providers, banking channels, and finally the People’s Bank of China, while detailing each subsystem’s role.

ChinaFinTechInternet Payment
0 likes · 11 min read
How China’s Internet Payment System Works From JD.com to the Central Bank
Xianyu Technology
Xianyu Technology
Sep 27, 2022 · Backend Development

Design and Real-Time Optimization of Xianyu E‑commerce Search System

The article details Xianyu’s end‑to‑end product‑search architecture—covering tokenization, indexing, online request flow, offline index building, multi‑datacenter active‑active deployment, and supporting ad and debugging systems—and explains how expanding searcher capacity, separating query engines, grading updates, and diffusing auxiliary‑table writes together reduced latency from hours to near‑zero, enabling real‑time search.

ScalabilitySystem Architecturee‑commerce
0 likes · 11 min read
Design and Real-Time Optimization of Xianyu E‑commerce Search System
DeWu Technology
DeWu Technology
Sep 26, 2022 · Cloud Native

DeWu's High‑Availability Architecture Evolution

DeWu’s tech team describes how their e‑commerce platform grew from a simple PHP monolith to a containerized active‑active, multi‑region system with hot‑standby failover, comprehensive governance, full‑link stress testing, and detailed big‑sale preparation, illustrating a systematic, evolving high‑availability architecture that balances scalability, disaster recovery, and business continuity.

MicroservicesSystem Architecturedisaster recovery
0 likes · 21 min read
DeWu's High‑Availability Architecture Evolution
Xiaohongshu Tech REDtech
Xiaohongshu Tech REDtech
Sep 22, 2022 · Big Data

Graph Computing Algorithms for E‑commerce Anti‑Fraud and Reselling Bot Detection

The Xiaohongshu anti‑fraud team combats sophisticated same‑group and crowdsourced reselling bots by ingesting real‑time transaction streams into a Nebula Graph, using multi‑hop sub‑graph sampling, label propagation, and modularity‑based community detection to identify suspicious clusters, update risk pools, and enforce personalized purchase‑limit rules.

Big Dataanti-fraudbot detection
0 likes · 9 min read
Graph Computing Algorithms for E‑commerce Anti‑Fraud and Reselling Bot Detection
Alimama Tech
Alimama Tech
Sep 21, 2022 · Artificial Intelligence

EXTR: Click-Through Rate Prediction with Externalities in E-Commerce Sponsored Search

The paper introduces EXTR, a Transformer‑based CTR prediction model that jointly encodes diverse externalities from surrounding organic results and ads and infers missing ad placements via a Potential Allocation Generator, achieving superior AUC, COPC and LogLoss on Taobao data and deployment in Alibaba’s advertising system.

AdvertisingExternalitiesTransformer
0 likes · 11 min read
EXTR: Click-Through Rate Prediction with Externalities in E-Commerce Sponsored Search
DaTaobao Tech
DaTaobao Tech
Sep 19, 2022 · Product Management

High‑Quality E‑commerce Live Streaming Setup Guide

The Alibaba Taobao Live and Canon guide offers a low‑cost, standardized solution for high‑quality e‑commerce live streaming, detailing a 20,000 CNY single‑camera seated‑broadcast setup—including equipment selection, room décor, a six‑step rapid installation, optimal camera/audio configurations, and software tips for TBS.

audiocamera setupequipment guide
0 likes · 13 min read
High‑Quality E‑commerce Live Streaming Setup Guide
macrozheng
macrozheng
Sep 8, 2022 · Backend Development

Why Do Payment Orders Disappear? Causes and Prevention Strategies for E‑Commerce

The article explains why e‑commerce users sometimes see their payments completed in the wallet but the order remains unpaid, analyzes internal and external drop‑order scenarios, and provides practical server‑side, client‑side, and active‑query techniques—including scheduled tasks and delayed‑message queues—to prevent such issues.

BackendDistributed SystemsMessage Queue
0 likes · 13 min read
Why Do Payment Orders Disappear? Causes and Prevention Strategies for E‑Commerce
IT Services Circle
IT Services Circle
Aug 28, 2022 · Backend Development

How to Prevent Duplicate Payments in E‑commerce Orders

This article explains the complete e‑commerce payment workflow, identifies the causes of duplicate payments such as missing deduplication, order loss and multi‑channel issues, and presents practical backend solutions including distributed locking, result caching, payment‑flow cancellation, active polling, and sync‑async notification strategies to ensure order consistency and improve payment success rates.

Backenddistributed-lockduplicate payment
0 likes · 13 min read
How to Prevent Duplicate Payments in E‑commerce Orders
HomeTech
HomeTech
Aug 25, 2022 · Backend Development

Evolution and Platformization of the Auto Home E‑commerce System Architecture

This article details the architectural evolution of the Auto Home e‑commerce platform from its early monolithic stage through micro‑services, master‑data integration, and finally a platform‑centric architecture, describing the technical challenges, design decisions, service orchestration, extension‑point mechanisms, configuration management, tooling, data visualization, and knowledge‑sharing practices that enabled scalable, high‑performance online car sales.

MicroservicesService Orchestratione‑commerce
0 likes · 26 min read
Evolution and Platformization of the Auto Home E‑commerce System Architecture
NetEase Yanxuan Technology Product Team
NetEase Yanxuan Technology Product Team
Aug 22, 2022 · Industry Insights

How We Built a Transparent, Explainable Traffic Allocation System for E‑Commerce

This article details the design and implementation of a transparent, explainable traffic‑decision system for an e‑commerce platform, covering background challenges, directional principles, selection and targeting methods, PV value estimation, allocation algorithms, and the supporting data‑engineering and visualization infrastructure.

PV estimationalgorithmic fairnessexplainable AI
0 likes · 22 min read
How We Built a Transparent, Explainable Traffic Allocation System for E‑Commerce
Alibaba Terminal Technology
Alibaba Terminal Technology
Aug 17, 2022 · Product Management

Inside Taobao’s Shopping Cart Evolution: Boosting User Experience & Conversion

This article chronicles the evolution of Taobao’s shopping cart over four years, detailing its core functions, product positioning, business goals, user‑experience upgrades, technical breakthroughs, and future roadmap, while highlighting how strategic product and engineering improvements drove higher conversion and smoother checkout.

Product DevelopmentShopping CartTechnical architecture
0 likes · 38 min read
Inside Taobao’s Shopping Cart Evolution: Boosting User Experience & Conversion
DataFunSummit
DataFunSummit
Aug 3, 2022 · Artificial Intelligence

AliMe MKG: Multimodal Knowledge Graph for Live E‑commerce and Its Technical Exploration

This report presents AliMe MKG, a multimodal knowledge graph designed for live e‑commerce, detailing its business background, construction and application, the three types of multimodal knowledge (triples, sentences, and visual media), the underlying extraction techniques, and its deployment in digital‑human anchors and intelligent live‑room assistants.

AIDigital Humane‑commerce
0 likes · 19 min read
AliMe MKG: Multimodal Knowledge Graph for Live E‑commerce and Its Technical Exploration
NetEase Yanxuan Technology Product Team
NetEase Yanxuan Technology Product Team
Aug 1, 2022 · Industry Insights

How AI‑Powered Virtual Live Streaming Cuts Costs and Boosts E‑Commerce Engagement

This article examines the technical challenges of traditional e‑commerce live streaming, presents a 24‑hour AI‑driven virtual live‑broadcast system built by Yanxuan and NetEase Fuxi, and details its architecture, virtual‑human generation, automated content creation, intelligent interaction, and future expansion plans.

AIContent GenerationKnowledge Base
0 likes · 23 min read
How AI‑Powered Virtual Live Streaming Cuts Costs and Boosts E‑Commerce Engagement
macrozheng
macrozheng
Jul 25, 2022 · Backend Development

How to Prevent Duplicate Payments in E‑Commerce: Strategies & Best Practices

This article explains the complete e‑commerce payment flow, identifies why orders can be paid twice—including lack of deduplication, lost orders, and multi‑channel issues—and presents practical solutions such as distributed locking, result caching, transaction cancellation, refunds, active polling, and sync‑async notifications to reliably avoid duplicate payments.

PollingRefunddistributed-lock
0 likes · 12 min read
How to Prevent Duplicate Payments in E‑Commerce: Strategies & Best Practices
JD Tech
JD Tech
Jul 21, 2022 · Artificial Intelligence

Improving JD Retail Recommendation Advertising Ranking with Variational Feature Learning, User Interest Network Optimization, and Global Collaborative Modeling

This article presents JD's comprehensive technical solution for boosting recommendation ad ranking by addressing cold‑start, shallow user interest extraction, and insufficient global data through a variational feature learning framework, enhanced user‑interest networks, and full‑domain collaborative modeling, achieving over 1% AUC gain and notable revenue growth.

CTR predictionDeep Learninge‑commerce
0 likes · 21 min read
Improving JD Retail Recommendation Advertising Ranking with Variational Feature Learning, User Interest Network Optimization, and Global Collaborative Modeling
JD Retail Technology
JD Retail Technology
Jul 19, 2022 · Backend Development

Design and Architecture of JD Retail Product Selection Platform

This article details the design and implementation of JD Retail’s product selection platform, covering its business background, core data retrieval capabilities, domain model, system architecture—including frontend configurability, backend query engine, ClickHouse indexing, and both offline and real-time data processing pipelines.

Big DataSystem Architecturedata indexing
0 likes · 14 min read
Design and Architecture of JD Retail Product Selection Platform
JD Retail Technology
JD Retail Technology
Jul 12, 2022 · Operations

Post‑Mortem of JD International Tech R&D’s 2022 618 Promotion: Preparation, Execution, and Lessons Learned

The report details JD International Technology R&D’s first comprehensive preparation for the 2022 618 sales event, describing multi‑regional challenges, the establishment of rapid response mechanisms, stress‑testing activities, operational highlights, identified shortcomings, and actionable recommendations for future large‑scale promotions.

Cross-Team CollaborationSOPe‑commerce
0 likes · 9 min read
Post‑Mortem of JD International Tech R&D’s 2022 618 Promotion: Preparation, Execution, and Lessons Learned
Alimama Tech
Alimama Tech
Jul 6, 2022 · Artificial Intelligence

How Mixed‑Curvature Graph Embeddings Boost E‑commerce Ad Retrieval

This article presents AMCAD, an adaptive mixed‑curvature graph embedding system that models heterogeneous e‑commerce search ad graphs in non‑Euclidean spaces, detailing its sample construction, three‑stage model architecture, offline and online experiments, and demonstrating significant performance gains over Euclidean baselines.

Deep Learningadvertisement retrievale‑commerce
0 likes · 13 min read
How Mixed‑Curvature Graph Embeddings Boost E‑commerce Ad Retrieval