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Taobao Frontend Technology
Taobao Frontend Technology
Mar 23, 2020 · Cloud Computing

Alibaba’s 2019 Double‑11: Full Cloud Migration and Live‑Streaming Leap

In a landmark 2019 Double‑11, Alibaba’s new retail tech division, led by former iQIYI CTO Tang Xing, migrated its core transaction systems entirely to the cloud, scaled live‑streaming to record sales, integrated edge AI for billions of decisions, and outlined a multi‑phase strategy that blends cloud‑native infrastructure, serverless functions, and future 5G‑driven innovations.

AIAlibabacloud migration
0 likes · 16 min read
Alibaba’s 2019 Double‑11: Full Cloud Migration and Live‑Streaming Leap
Beike Product & Technology
Beike Product & Technology
Mar 22, 2020 · Artificial Intelligence

Adaptive Grid Multi‑Objective Particle Swarm Optimization for Exhibition Slot Allocation with Shell Score Integration

This document presents a multi‑objective optimization project that integrates the Shell Score credit system into exhibition slot allocation using adaptive‑grid based AG‑MOPSO, evaluates several swarm‑intelligence algorithms (ABC, ACO, PSO, MOPSO), and details the algorithm design, implementation steps, and experimental results across multiple cities.

AIParticle Swarm Optimizationadaptive grid
0 likes · 12 min read
Adaptive Grid Multi‑Objective Particle Swarm Optimization for Exhibition Slot Allocation with Shell Score Integration
DataFunTalk
DataFunTalk
Mar 20, 2020 · Artificial Intelligence

UNITER: Unified Image‑Text Representation Learning for Vision‑Language Tasks

This article introduces UNITER, a unified image‑text representation learning framework pretrained on four large multimodal datasets, describes its three pretraining tasks (MLM, ITM, MRM), details model architecture, training optimizations, and evaluates performance across six vision‑language downstream tasks, achieving state‑of‑the‑art results.

AIITMMLM
0 likes · 11 min read
UNITER: Unified Image‑Text Representation Learning for Vision‑Language Tasks
Tencent Cloud Developer
Tencent Cloud Developer
Mar 19, 2020 · Artificial Intelligence

Real-Time Voice Communication Technologies and AI Enhancements in Tencent Meeting

Shang Shidong outlines Tencent Meeting’s shift from analog PSTN to IP‑based VoIP, using H.323, SIP, RTP/UDP and the Opus codec, while AI‑driven super‑resolution, deep‑learning packet‑loss concealment, advanced noise reduction, and speech‑music classification boost audio quality, complemented by reference‑free MOS assessment and future 5G‑enabled cloud, IoT and WebRTC integration.

AIAudio ProcessingRTP
0 likes · 30 min read
Real-Time Voice Communication Technologies and AI Enhancements in Tencent Meeting
DataFunTalk
DataFunTalk
Mar 19, 2020 · Artificial Intelligence

Advances in Voice Interaction: 360's Intelligent Dialogue System Architecture and Core Technologies

This article presents a comprehensive overview of 360's voice interaction platform, detailing dialogue system fundamentals, platform architecture, and core technologies such as semantic understanding, dialog management, and question answering, all driven by deep learning and multimodal innovations.

AIdialogue systemknowledge graph
0 likes · 16 min read
Advances in Voice Interaction: 360's Intelligent Dialogue System Architecture and Core Technologies
DataFunTalk
DataFunTalk
Mar 18, 2020 · Artificial Intelligence

Personalized Push Notification System: Embedding, Recall, and Ranking Techniques at Meitu

This article presents a comprehensive technical overview of Meitu's personalized push notification pipeline, detailing the evolution of embedding methods (Word2Vec, Airbnb listing embedding, graph embedding), multiple recall strategies (global, personalized, attribute, and content‑based), and a progression of ranking models from logistic regression to field‑wise three‑tower architectures, highlighting their impact on click‑through rates.

AIDeep LearningPush Notification
0 likes · 12 min read
Personalized Push Notification System: Embedding, Recall, and Ranking Techniques at Meitu
JD Tech Talk
JD Tech Talk
Mar 16, 2020 · Artificial Intelligence

JD Digits' Self‑Developed Intelligent Anti‑Fraud Platform and AI‑Powered Account Security Guarantee

JD Digits explains how its AI‑driven anti‑fraud platform, featuring automatic adversarial machine learning and graph neural networks, underpins a new one‑million‑yuan account security guarantee that proactively protects users from invisible financial fraud while improving the overall user experience.

AIGraph Neural Networkaccount security
0 likes · 10 min read
JD Digits' Self‑Developed Intelligent Anti‑Fraud Platform and AI‑Powered Account Security Guarantee
DataFunTalk
DataFunTalk
Mar 16, 2020 · Artificial Intelligence

Phoenix News Feed Recommendation System: Architecture, Modeling, and Feature Engineering

This article presents a comprehensive overview of Phoenix News's AI‑driven feed recommendation system, detailing its business challenges, multi‑stage architecture, deep learning models, feature pipelines, metric trade‑offs, cold‑start solutions, and practical insights for improving user satisfaction and content quality.

AIDeep Learningfeature engineering
0 likes · 22 min read
Phoenix News Feed Recommendation System: Architecture, Modeling, and Feature Engineering
iQIYI Technical Product Team
iQIYI Technical Product Team
Mar 13, 2020 · Artificial Intelligence

How to Detect Video Copyright Infringement with Two‑Stage Frame Matching

This article details a two‑stage video copyright detection pipeline that builds a frame‑level feature library, uses Hessian‑Affine + SIFT and Fisher Vectors for robust feature extraction, applies weighted bipartite graph matching and longest increasing subsequence localization, and achieves an F1‑score of 0.9086 on the CCF 2019 competition dataset.

AIfeature extractionframe matching
0 likes · 14 min read
How to Detect Video Copyright Infringement with Two‑Stage Frame Matching
58 Tech
58 Tech
Mar 11, 2020 · Artificial Intelligence

qa_match: An Open‑Source Deep Learning Based Question‑Answer Matching System

The article introduces qa_match, an open‑source lightweight QA matching tool built on TensorFlow that combines BiLSTM‑based domain classification, DSSM‑based intent matching, and a model‑fusion strategy to deliver accurate, multi‑type responses for intelligent customer service applications.

AIBiLSTMDSSM
0 likes · 12 min read
qa_match: An Open‑Source Deep Learning Based Question‑Answer Matching System
Alibaba Cloud Developer
Alibaba Cloud Developer
Mar 9, 2020 · Big Data

How Alibaba Digitally Managed 100,000 Employees’ Return to the Office

Alibaba leveraged a suite of digital solutions—including a big‑data entry‑control system, AI‑driven mask detection, smart‑robot meal scheduling, predictive parking, environment regulation, and contactless services—to orchestrate a safe, orderly return of over 100,000 staff across its global campuses.

AIBig DataDigital Transformation
0 likes · 9 min read
How Alibaba Digitally Managed 100,000 Employees’ Return to the Office
Python Programming Learning Circle
Python Programming Learning Circle
Mar 7, 2020 · Artificial Intelligence

Fundamentals of Functions, Sequences, and Their Role in Neural Networks

This article introduces basic mathematical functions—including linear, quadratic, exponential, and step functions—explains sequences and their formulas, and shows how these concepts underpin neural‑network computations such as weighted inputs, activation functions like sigmoid, and error‑backpropagation, providing clear examples and visual illustrations.

AIActivationNeural Networks
0 likes · 11 min read
Fundamentals of Functions, Sequences, and Their Role in Neural Networks
Alibaba Cloud Developer
Alibaba Cloud Developer
Mar 5, 2020 · Artificial Intelligence

How Alibaba’s MRC Platform Powers Smart Q&A Across Industries

This article details Alibaba’s Machine Reading Comprehension (MRC) platform, covering its background, real‑world deployments in e‑commerce, government and IoT, the technical challenges of large‑scale, multi‑modal, multi‑language reading, and the solutions—from model architecture to productization—that enable intelligent question answering at enterprise scale.

AIEnterprise AIMachine Reading
0 likes · 39 min read
How Alibaba’s MRC Platform Powers Smart Q&A Across Industries
Suning Technology
Suning Technology
Mar 5, 2020 · Artificial Intelligence

Will Retail + Internet Healthcare Survive Post‑COVID? Key Insights

After the pandemic, Suning’s Retail Technology Research Institute examines how the convergence of retail and internet medical services can address rising healthcare demand, resource shortages, and infection risks, leveraging big data, AI, and e‑commerce logistics to create integrated, non‑contact medical solutions and new business models.

AIBig DataHealthcare
0 likes · 13 min read
Will Retail + Internet Healthcare Survive Post‑COVID? Key Insights
Qudian (formerly Qufenqi) Technology Team
Qudian (formerly Qufenqi) Technology Team
Mar 4, 2020 · Artificial Intelligence

How Intelligent Marketing Leverages AI and Big Data to Boost Conversion Rates

This article explains how intelligent marketing transforms traditional, labor‑intensive strategies into data‑driven, AI‑powered systems by detailing the multi‑layer architecture, data pipelines, machine‑learning models such as LR and GBDT+LR, and future directions like personalized copy generation and deep‑learning enhancements.

AIMarketingdata engineering
0 likes · 8 min read
How Intelligent Marketing Leverages AI and Big Data to Boost Conversion Rates
Tencent Cloud Developer
Tencent Cloud Developer
Mar 4, 2020 · Cloud Computing

Tencent Cloud Video Services: Technical Insights on Live Streaming, Codecs, and AI Enhancements

Tencent Cloud Video’s platform, now powering WeChat, Tencent Meeting and Education, tackles pandemic‑driven traffic spikes with multi‑regional data centers, 1,300+ CDN nodes, sub‑300 ms latency, AI‑driven smart encoding, support for AV1/AVS2 codecs and SRT transport, while expanding fast‑live, cloud editing and AI content analysis for future immersive, AI‑generated experiences.

AILive videoSRT
0 likes · 12 min read
Tencent Cloud Video Services: Technical Insights on Live Streaming, Codecs, and AI Enhancements
DataFunTalk
DataFunTalk
Mar 4, 2020 · Artificial Intelligence

Building and Applying Relationship Graphs at Beike Real Estate: Architecture, Embedding, and Recommendation

The talk explains how Beike Real Estate constructs a large‑scale relationship graph from billions of user, house, and agent interactions, quantifies edge strengths, builds homogeneous and heterogeneous sub‑graphs, derives graph capabilities such as node influence, embedding, similarity and relation prediction, and finally deploys these capabilities in multi‑degree queries, house‑similarity recommendations and B‑side agent assistance, achieving measurable CTR improvements.

AIgraph embeddingknowledge graph
0 likes · 17 min read
Building and Applying Relationship Graphs at Beike Real Estate: Architecture, Embedding, and Recommendation
DataFunTalk
DataFunTalk
Feb 28, 2020 · Artificial Intelligence

Evolution of Autohome's Recommendation System Ranking Algorithms

The article details the five‑year evolution of Autohome's recommendation system, covering its overall architecture, the progression of ranking models from LR to DeepFM and online learning, feature engineering pipelines, ranking service APIs, AB testing practices, and future optimization directions.

AB testingAIOnline Learning
0 likes · 20 min read
Evolution of Autohome's Recommendation System Ranking Algorithms
DataFunTalk
DataFunTalk
Feb 26, 2020 · Artificial Intelligence

User Growth, Full‑Stack Growth System, and Deep Learning Applications in Search at Alibaba 1688

This article presents a comprehensive overview of Alibaba 1688’s user‑growth strategy, full‑link growth system, intelligent coupon and push mechanisms, and the application of deep‑learning and optimization techniques in search and order‑aggregation, illustrating how data‑driven algorithms drive e‑commerce performance.

AIAlibabae‑commerce
0 likes · 20 min read
User Growth, Full‑Stack Growth System, and Deep Learning Applications in Search at Alibaba 1688
Qunar Tech Salon
Qunar Tech Salon
Feb 26, 2020 · Artificial Intelligence

Building a One‑Stop Machine Learning Platform for Meituan Delivery

The article describes how Meituan Delivery engineered a unified, end‑to‑end machine learning platform—named Turing—to streamline data processing, feature engineering, model training, deployment, online prediction, and A/B testing, thereby improving algorithm iteration speed, scalability, and operational efficiency for its massive real‑time delivery service.

A/B testingAIMeituan
0 likes · 16 min read
Building a One‑Stop Machine Learning Platform for Meituan Delivery
Suning Technology
Suning Technology
Feb 25, 2020 · Operations

How Post-Pandemic Retail Is Reinvented: Trends, Tech, and Opportunities

The Suning Retail Technology Research Institute analyzes post‑COVID retail trends, highlighting shifts in consumer behavior, the rise of product traceability, smart masks, AI‑enabled smart homes, remote work, online healthcare, and community group buying, while outlining the technologies driving these changes.

AIBig Datapost-pandemic
0 likes · 8 min read
How Post-Pandemic Retail Is Reinvented: Trends, Tech, and Opportunities
Alibaba Terminal Technology
Alibaba Terminal Technology
Feb 21, 2020 · Frontend Development

What Will Front‑End Development Look Like in the Next Decade?

This article explores the upcoming ten‑year evolution of front‑end development, covering TypeScript's role, the shift toward language‑agnostic WebAssembly, emerging micro‑UI concepts, AI‑driven interfaces, serverless end‑to‑end workflows, and how browser and cloud advances will reshape building and delivering web experiences.

AIFuture TrendsMicro Frontends
0 likes · 11 min read
What Will Front‑End Development Look Like in the Next Decade?
Qunar Tech Salon
Qunar Tech Salon
Feb 21, 2020 · Artificial Intelligence

Building an End‑to‑End Data‑Model Loop for Alibaba XiaoMi AI Services

The article describes how Alibaba's XiaoMi AI platform constructs a closed‑loop pipeline—from data collection and annotation to model training, evaluation, and real‑time deployment—using multi‑dimensional data processing, visualization, and Spark‑based engines to accelerate iterative improvements and address operational pain points.

AIBig DataModel Training
0 likes · 9 min read
Building an End‑to‑End Data‑Model Loop for Alibaba XiaoMi AI Services
Meituan Technology Team
Meituan Technology Team
Feb 20, 2020 · Operations

Intelligent Delivery System Architecture and Optimization at Meituan

Meituan’s intelligent delivery system integrates operations‑research, machine learning, and IoT across three layers—structural optimization, market adjustment, and real‑time matching—to plan smart areas, schedule riders, route orders, and dispatch efficiently, achieving measurable travel‑distance reductions and significant time savings.

AIOperations ResearchScheduling
0 likes · 20 min read
Intelligent Delivery System Architecture and Optimization at Meituan
UCloud Tech
UCloud Tech
Feb 20, 2020 · Artificial Intelligence

How UCloud’s AI Mask Detection Service Reaches 99% Accuracy in One Week

This article explains how UCloud’s AI team leveraged the UAI‑Train and UAI‑Inference platforms to develop, train, and deploy a high‑accuracy face‑mask detection service within a week, detailing the algorithmic approach, challenges, deployment pipeline, and real‑world applications.

AICloud AIComputer Vision
0 likes · 10 min read
How UCloud’s AI Mask Detection Service Reaches 99% Accuracy in One Week
Programmer DD
Programmer DD
Feb 20, 2020 · Operations

Top 5 DevOps Trends Shaping 2020: AI, Golang, Serverless & More

The article outlines five major DevOps trends for 2020—including AI‑driven automation, the rising popularity of Golang, the shift toward Serverless and cloud‑native architectures, and the growing emphasis on DevSecOps—highlighting how these developments will transform software delivery and IT operations worldwide.

AIDevSecOpsGolang
0 likes · 5 min read
Top 5 DevOps Trends Shaping 2020: AI, Golang, Serverless & More
Suning Technology
Suning Technology
Feb 19, 2020 · Operations

How the Pandemic Accelerated Retail Ops, Remote Work, and Digital Services

The COVID‑19 crisis forced retail, healthcare, education, gaming and fitness sectors to rapidly adopt online platforms, refine supply‑chain and operational management, and leverage AI and big‑data technologies, revealing new growth opportunities and reshaping consumer behavior across China.

AIGamingonline education
0 likes · 13 min read
How the Pandemic Accelerated Retail Ops, Remote Work, and Digital Services
Alibaba Cloud Developer
Alibaba Cloud Developer
Feb 19, 2020 · Artificial Intelligence

How Flink Is Powering Real‑Time AI: From Lambda Architecture to Stream‑Batch Unification

This article examines how Apache Flink embraces AI by leveraging the Lambda architecture and stream‑batch unification to enable real‑time data processing across preprocessing, model training, and inference, discusses the challenges of model updates and code maintenance, and outlines ongoing Flink initiatives that support AI real‑timeization.

AIFlink
0 likes · 15 min read
How Flink Is Powering Real‑Time AI: From Lambda Architecture to Stream‑Batch Unification
Alibaba Cloud Developer
Alibaba Cloud Developer
Feb 19, 2020 · Frontend Development

How AI Is Revolutionizing Front-End Code Generation

This article explores how AI-driven front‑end code generation—from design‑to‑code pipelines, product analyses, technical challenges, and layered recognition models—to improve developer efficiency, detailing the D2C system, its real‑world deployment during 2019 Double‑11, and future roadmap.

AIautomationcode-generation
0 likes · 19 min read
How AI Is Revolutionizing Front-End Code Generation
DataFunTalk
DataFunTalk
Feb 17, 2020 · Artificial Intelligence

Building a Closed‑Loop AI System: From Data Collection to Model Deployment in Alibaba’s XiaoMi

This article explains how Alibaba’s XiaoMi team constructs a full‑cycle AI pipeline—covering real‑time and offline data processing, high‑dimensional visualization, model training, iterative feedback, and Spark‑based deployment—to accelerate intelligent product iteration while addressing common engineering pain points.

AIBig DataReal-time Processing
0 likes · 10 min read
Building a Closed‑Loop AI System: From Data Collection to Model Deployment in Alibaba’s XiaoMi
Suning Technology
Suning Technology
Feb 15, 2020 · Artificial Intelligence

How AI and Unmanned Tech Are Redefining Retail in the Post‑Pandemic Era

The COVID‑19 pandemic accelerated instant consumption and O2O integration, prompting retailers to adopt AI‑driven unmanned stores, big‑data traceability, smart‑home solutions, and innovative mask and health‑product strategies, reshaping supply chains, operations, and consumer experiences.

AIBig DataCOVID-19
0 likes · 12 min read
How AI and Unmanned Tech Are Redefining Retail in the Post‑Pandemic Era
AntTech
AntTech
Feb 14, 2020 · Artificial Intelligence

AI-Powered Intelligent Voice Robots in Alipay: Technology, Applications, and Future

During the COVID‑19 pandemic, Alipay deployed AI‑enabled intelligent voice robots to handle massive call volumes, detailing the underlying technologies such as imitation learning, reinforcement learning, few‑shot intent recognition, and user simulation, while outlining current applications across finance, retail, security, and future prospects for automated customer service.

AIAlipayCustomer Service Automation
0 likes · 11 min read
AI-Powered Intelligent Voice Robots in Alipay: Technology, Applications, and Future
DataFunTalk
DataFunTalk
Feb 14, 2020 · Artificial Intelligence

OpenKG COVID‑19 Knowledge Graphs: Datasets, Schemas, and Applications

The OpenKG initiative, together with dozens of university and industry partners, has released a series of open‑source COVID‑19 knowledge graphs—including encyclopedia, research, clinical, hero, hotspot‑event, and upcoming prevention and resource graphs—detailing their data sources, scale, schema designs, and potential AI‑driven applications such as semantic search and intelligent question answering.

AICOVID-19Dataset
0 likes · 11 min read
OpenKG COVID‑19 Knowledge Graphs: Datasets, Schemas, and Applications
Alibaba Cloud Developer
Alibaba Cloud Developer
Feb 14, 2020 · Artificial Intelligence

How Alibaba’s AI Voice Bots Revolutionized Customer Service During the Pandemic

This article explains how Alibaba leveraged AI‑powered voice robots to handle massive outbound call volumes during COVID‑19, detailing the technology stack, real‑world application scenarios across finance and retail, and the future potential of intelligent voice assistants in customer service.

AIReinforcement Learningcustomer-service
0 likes · 11 min read
How Alibaba’s AI Voice Bots Revolutionized Customer Service During the Pandemic
Youku Technology
Youku Technology
Feb 13, 2020 · Artificial Intelligence

AI-Based Follow-Subtitle (Bullet) System for Video Streaming

The article presents an AI‑driven follow‑subtitle system for video streaming that uses server‑side face detection and tracking to attach speech‑bubble bullets to characters, synchronizing trajectories with playback via a client SDK, while addressing cut‑scene handling, latency, and power constraints.

AIReal-time Processingalgorithm
0 likes · 8 min read
AI-Based Follow-Subtitle (Bullet) System for Video Streaming
DataFunTalk
DataFunTalk
Feb 10, 2020 · Artificial Intelligence

Real‑Time Intelligent Anomaly Detection Platform at Ctrip: Integrating Flink and TensorFlow (Prophet)

The article describes Ctrip's Prophet platform, which combines Flink real‑time stream processing with TensorFlow deep‑learning models to provide intelligent, low‑latency anomaly detection, replacing traditional rule‑based alerts and addressing challenges such as holiday traffic and model scalability.

AIDeep LearningFlink
0 likes · 13 min read
Real‑Time Intelligent Anomaly Detection Platform at Ctrip: Integrating Flink and TensorFlow (Prophet)
Python Programming Learning Circle
Python Programming Learning Circle
Feb 8, 2020 · Artificial Intelligence

Nine Recommended Programming Books for Home Learning

During the stay‑at‑home period, this article suggests nine concise programming books covering Python neural networks, web crawling, deep learning with PyTorch, machine learning fundamentals, zero‑trust network security, classic programming pearls, Python mathematics, AI algorithms, and Vim text processing, each with brief descriptions and images.

AIDeep LearningVim
0 likes · 9 min read
Nine Recommended Programming Books for Home Learning
Qunar Tech Salon
Qunar Tech Salon
Feb 6, 2020 · Artificial Intelligence

Content Understanding for Personalized Feed Recommendation: From Classification to Interest Graphs

The article explains how Tencent tackles content understanding in feed recommendation by evolving from traditional classification, keyword, and entity methods to a multi‑layer interest graph that captures concepts and events, addressing the need for full context, reasoning about user intent, and improving online performance.

AIEmbeddingNLP
0 likes · 12 min read
Content Understanding for Personalized Feed Recommendation: From Classification to Interest Graphs
Qunar Tech Salon
Qunar Tech Salon
Feb 5, 2020 · Operations

Understanding Didi's Ride‑Hailing Dispatch Algorithms: Challenges, Models, and Future Directions

The article explains why Didi needs advanced dispatch algorithms, describes the complexities of order‑driver matching from simple one‑to‑one cases to large‑scale bipartite matching, and introduces batch matching, supply‑demand prediction, chain dispatch, and AI‑driven optimizations that together improve global efficiency and user experience.

AIDispatchOperations Research
0 likes · 16 min read
Understanding Didi's Ride‑Hailing Dispatch Algorithms: Challenges, Models, and Future Directions
dbaplus Community
dbaplus Community
Feb 3, 2020 · Operations

Boosting Securities Ops with AI: A Practical Intelligent Operations Platform

This article presents a comprehensive study of applying AI, big‑data analytics, and automated pipelines to improve operational efficiency in the securities industry, detailing a custom intelligent ops platform, its layered architecture, and three real‑world scenarios—root‑cause analysis, knowledge‑base assistance, and capacity forecasting—along with experimental results and practical insights.

AICapacity PredictionIntelligent Operations
0 likes · 27 min read
Boosting Securities Ops with AI: A Practical Intelligent Operations Platform
DataFunTalk
DataFunTalk
Feb 3, 2020 · Artificial Intelligence

Alibaba Entertainment Search Algorithm Practice and Insights – Video Search Case Study with Youku

The live session presented Alibaba Entertainment’s senior algorithm expert discussing Youku’s video search business, relevance and ranking models, multimodal search challenges, and practical AI techniques, offering attendees a comprehensive view of modern video retrieval systems and their implementation.

AIMultimodalSearch Algorithms
0 likes · 3 min read
Alibaba Entertainment Search Algorithm Practice and Insights – Video Search Case Study with Youku
21CTO
21CTO
Feb 2, 2020 · Artificial Intelligence

Which 2020 Tech Trends Will Shape Your Development Career?

This article outlines the most influential technology trends for 2020—including AI, programming languages, frameworks, static hosting, SPAs, chatbots, PWA and WebAssembly—to help developers prioritize learning and project planning.

AIPWAWebAssembly
0 likes · 8 min read
Which 2020 Tech Trends Will Shape Your Development Career?
DataFunTalk
DataFunTalk
Jan 21, 2020 · Artificial Intelligence

How to Enhance Real-Time Updating of Recommendation System Models

The article examines various techniques—including full, incremental, online, and local updates—as well as client‑side embedding refreshes to improve the real‑time performance of recommendation system models, balancing freshness with global optimality.

AIIncremental LearningOnline Learning
0 likes · 9 min read
How to Enhance Real-Time Updating of Recommendation System Models
DataFunTalk
DataFunTalk
Jan 20, 2020 · Artificial Intelligence

The Second Half of Knowledge Graphs: Opportunities and Challenges

This comprehensive report analyzes the evolution of knowledge graphs, reviews achievements of the first half, and examines the challenges and opportunities of the emerging second half, highlighting shifts from large‑scale simple applications to complex, expert‑driven scenarios, and outlining strategies for representation, acquisition, and application in the era of big data and AI.

AIKnowledge Engineeringknowledge graph
0 likes · 30 min read
The Second Half of Knowledge Graphs: Opportunities and Challenges
Programmer DD
Programmer DD
Jan 18, 2020 · Artificial Intelligence

How 99 Lines of Code Let You Create Frozen Magic with Taichi’s Differentiable Physics

Taichi, a Python‑embedded domain‑specific language created by MIT PhD Hu Yuanming, enables high‑performance, differentiable computer‑graphics simulations—ranging from ice‑snow effects to 3D fluids—using just a few dozen lines of code, dramatically outperforming TensorFlow and PyTorch while simplifying research pipelines.

AIDifferentiable ProgrammingMLSM-PM
0 likes · 9 min read
How 99 Lines of Code Let You Create Frozen Magic with Taichi’s Differentiable Physics
iQIYI Technical Product Team
iQIYI Technical Product Team
Jan 17, 2020 · Artificial Intelligence

Voice and Language Technologies in Natural Interaction: iQIYI HomeAI Speech Interaction System

The talk introduced iQIYI’s HomeAI platform, which combines user profiling (including voiceprint and age detection) with automatic video semantic extraction to enable natural, multi‑turn voice‑based video search—addressing hot‑content updates, contextual awareness, device environments, and personalized recommendations for screen‑less or accessibility‑focused users.

AIContext-Awareentity extraction
0 likes · 19 min read
Voice and Language Technologies in Natural Interaction: iQIYI HomeAI Speech Interaction System
iQIYI Technical Product Team
iQIYI Technical Product Team
Jan 17, 2020 · Artificial Intelligence

iQIYI 2019 Technical Highlights: Top Articles, Papers, Competitions, and Tech Salons

iQIYI’s 2019 technical highlights recap its most‑read articles, influential media pieces, award‑winning papers, major AI competitions, and a series of technical salons covering cloud architecture, video recognition, recommendation, mobile engineering, and voice interaction, showcasing the company’s innovation across entertainment and AI.

AIResearch PapersTech Salons
0 likes · 10 min read
iQIYI 2019 Technical Highlights: Top Articles, Papers, Competitions, and Tech Salons
Ctrip Technology
Ctrip Technology
Jan 16, 2020 · Artificial Intelligence

Ctrip's Marco Polo Platform: AI‑Driven Content Generation, Semantic Matching, and Productization

The article details Ctrip’s Marco Polo content platform, describing its data, algorithm, and functional layers, and explains how AI techniques such as NLP, semantic matching, named‑entity recognition, and image classification are applied to automate product‑centric content mining, article generation, quality rating, and first‑image selection.

AICtripImage Classification
0 likes · 16 min read
Ctrip's Marco Polo Platform: AI‑Driven Content Generation, Semantic Matching, and Productization
HomeTech
HomeTech
Jan 15, 2020 · Artificial Intelligence

Architecture and Components of an Intelligent Recommendation Platform

The article outlines a micro‑service based intelligent recommendation platform that supports over 40 scenarios, detailing its overall architecture, AB testing service, and the three core modules—index, recall, and filter—while also describing future plans for platform centralization and open development.

AB testingAIEngine Architecture
0 likes · 5 min read
Architecture and Components of an Intelligent Recommendation Platform
Python Programming Learning Circle
Python Programming Learning Circle
Jan 14, 2020 · Fundamentals

Essential Python Libraries: A Comprehensive Guide to Tools for Development, Data, AI, and More

This article presents an extensive, organized catalog of Python libraries covering file handling, image processing, game development, big data, artificial intelligence, networking, web frameworks, security, GUI creation, testing, and deployment, offering concise descriptions to help developers quickly discover the right tools for any project.

@DataAIDevelopment
0 likes · 47 min read
Essential Python Libraries: A Comprehensive Guide to Tools for Development, Data, AI, and More
ITPUB
ITPUB
Jan 14, 2020 · Artificial Intelligence

Top 2019 AI Papers Loved by Reddit Users: Key Insights and Links

A curated collection of Reddit‑highlighted 2019 AI research papers, covering theoretical advances, computer‑vision breakthroughs, unsupervised learning methods, and time‑series forecasting, with summaries, key contributions, and direct links to each paper.

AIComputer VisionMeta Learning
0 likes · 6 min read
Top 2019 AI Papers Loved by Reddit Users: Key Insights and Links
DataFunTalk
DataFunTalk
Jan 14, 2020 · Artificial Intelligence

Intelligent Supply‑Demand Matching, Assistants, and Content Operations on Alibaba's 1688 B2B Platform

The article explains how Alibaba's 1688 B2B platform uses AI‑driven supply‑demand matching, intelligent assistants, and automated content generation to streamline massive product operations, improve market analysis, and boost conversion rates, illustrating the underlying data‑driven models and workflow architecture.

AIContent GenerationIntelligent Assistant
0 likes · 8 min read
Intelligent Supply‑Demand Matching, Assistants, and Content Operations on Alibaba's 1688 B2B Platform
ITPUB
ITPUB
Jan 8, 2020 · Artificial Intelligence

Latest AI & Tech News: Ant Financial Blockchain, Baidu AI Reorg, Lyft’s Flyte Platform

This roundup highlights recent tech headlines, including Ant Financial’s blockchain platform rollout, Baidu’s AI organization restructuring, Zhou Hongyi’s view on knowledge‑payment versus 5G, Megvii’s AI governance institute launch, and Lyft’s open‑source Flyte machine‑learning platform.

AIBlockchainIndustry Updates
0 likes · 5 min read
Latest AI & Tech News: Ant Financial Blockchain, Baidu AI Reorg, Lyft’s Flyte Platform
DataFunTalk
DataFunTalk
Jan 7, 2020 · Artificial Intelligence

Personalized Poster Production and Distribution System for Video Recommendation

This article describes how iQIYI’s technical product team designed and implemented an AI‑driven personalized poster generation and distribution pipeline that automatically creates, ranks, and serves customized video posters, improving click‑through rates across TV and mobile platforms.

AIVideo platformcontent personalization
0 likes · 11 min read
Personalized Poster Production and Distribution System for Video Recommendation
AntTech
AntTech
Jan 7, 2020 · Artificial Intelligence

Interview with AI Expert Tang Yuan: From Art and Mathematics to Open‑Source Leadership and Distributed Machine‑Learning Infrastructure at Ant Financial

This interview chronicles Tang Yuan’s journey from an art‑focused childhood and mathematics studies in the US to becoming a leading AI specialist at Ant Financial, highlighting his open‑source contributions, the creation of TensorFlow Chinese textbooks, and his insights on career growth, community building, and work‑life balance.

AIAnt FinancialTensorFlow
0 likes · 20 min read
Interview with AI Expert Tang Yuan: From Art and Mathematics to Open‑Source Leadership and Distributed Machine‑Learning Infrastructure at Ant Financial
Architects' Tech Alliance
Architects' Tech Alliance
Jan 5, 2020 · Artificial Intelligence

U.S. Announces New Export Controls Targeting AI Software for Drones and Autonomous Vehicles

The United States is set to enforce new export control measures that restrict AI software used in geospatial imaging, drones, and autonomous driving from being shipped to China and other competitors, requiring licenses for such technologies starting January 6, in an effort to curb military applications abroad.

AIExport controlsUS Policy
0 likes · 6 min read
U.S. Announces New Export Controls Targeting AI Software for Drones and Autonomous Vehicles
21CTO
21CTO
Jan 5, 2020 · Artificial Intelligence

US Tightens AI Software Exports: What It Means for China and Global Tech

Starting January 6, the U.S. government will enforce new export restrictions on AI software, especially geospatial image analysis tools, requiring licenses for shipments to China, a move that could impact drone, autonomous vehicle, and mapping companies worldwide while sparking debate among policymakers.

AIChinaExport controls
0 likes · 6 min read
US Tightens AI Software Exports: What It Means for China and Global Tech
Amap Tech
Amap Tech
Jan 3, 2020 · Industry Insights

What Are Alibaba DAMO Academy’s 2020 Tech Trend Predictions and Their Implications?

Alibaba's DAMO Academy outlines ten disruptive technology trends for 2020—including AI’s shift to cognitive intelligence, compute‑storage integration, industrial‑Internet hyper‑convergence, massive machine collaboration, modular chip design, mass‑scale blockchain, quantum computing breakthroughs, new semiconductor materials, privacy‑preserving AI, and cloud‑centric innovation—offering a comprehensive outlook on the next wave of digital transformation.

AIBlockchainChip Design
0 likes · 11 min read
What Are Alibaba DAMO Academy’s 2020 Tech Trend Predictions and Their Implications?
Alibaba Cloud Developer
Alibaba Cloud Developer
Jan 3, 2020 · Artificial Intelligence

How Alibaba’s DAMO Lab Revolutionizes Image Cutout with AI‑Powered Matting

Alibaba's DAMO Academy details its AI‑driven image cutout system, describing why automated matting is needed, the four‑module pipeline (filtering, classification, detection, segmentation), architectural innovations such as dual decoders and fusion networks, and how these advances enable product‑level batch background removal.

AIAlibabaComputer Vision
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How Alibaba’s DAMO Lab Revolutionizes Image Cutout with AI‑Powered Matting
Xianyu Technology
Xianyu Technology
Jan 2, 2020 · Industry Insights

Top 10 Tech Trends of 2020: AI, Quantum, Blockchain, and Beyond

The 2020 DAMO Academy report outlines ten transformative technology trends—including the shift from perceptual to cognitive AI, compute‑storage integration, industrial‑internet hyper‑convergence, large‑scale multi‑agent collaboration, modular chip design, mass‑market blockchain, quantum‑computing breakthroughs, new semiconductor materials, privacy‑preserving AI, and cloud as the core of IT innovation—highlighting their potential impact on the next decade of tech development.

AIBlockchainChip Design
0 likes · 10 min read
Top 10 Tech Trends of 2020: AI, Quantum, Blockchain, and Beyond
Architects' Tech Alliance
Architects' Tech Alliance
Dec 28, 2019 · Artificial Intelligence

Understanding CPU vs GPU, GPU Parameters, and NVIDIA Architectures for AI and High‑Performance Computing

The article explains how CPUs and GPUs differ in architecture and workload handling, details key GPU specifications such as CUDA cores, memory bandwidth and floating‑point precision, reviews NVIDIA's product families and architectural evolution, and highlights the role of GPUs in deep learning training and inference while also mentioning a related technical ebook promotion.

AICPUCUDA
0 likes · 13 min read
Understanding CPU vs GPU, GPU Parameters, and NVIDIA Architectures for AI and High‑Performance Computing
21CTO
21CTO
Dec 27, 2019 · R&D Management

How China’s Tech Giants Are Rebuilding Their R&D Engines in 2019

The 2019 analysis details how major Chinese internet firms—Tencent, Xiaomi, Baidu, JD, Meituan, and Alibaba—restructured their technical committees and leadership to shift from a saturated user‑growth model to a technology‑driven growth strategy, emphasizing open‑source, cloud integration, AI, and R&D management.

AIChinese InternetR&D management
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How China’s Tech Giants Are Rebuilding Their R&D Engines in 2019
JD Retail Technology
JD Retail Technology
Dec 27, 2019 · Artificial Intelligence

JD Health 'Medicine Urgent Delivery' Project: LBS‑Based Store Recommendation and Full‑Channel Transaction Architecture

The JD Health Medicine Urgent Delivery service leverages LBS‑driven store recommendation, full‑channel transaction integration, and AI‑powered recommendation models to deliver medicines within half an hour across more than 100 cities, showcasing cross‑team technical collaboration and operational innovations.

AIFull-ChannelJD Health
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JD Health 'Medicine Urgent Delivery' Project: LBS‑Based Store Recommendation and Full‑Channel Transaction Architecture
21CTO
21CTO
Dec 26, 2019 · Artificial Intelligence

Will AI and Machine Learning Redefine Software Testing in 2020?

The article outlines five major 2020 software testing trends—including the surge of AI/ML, digital transformation, cloud and IoT adoption, the shift from performance testing to performance engineering, and the growing importance of big‑data testing—highlighting their impact on quality assurance practices.

AIBig DataIoT
0 likes · 7 min read
Will AI and Machine Learning Redefine Software Testing in 2020?
Tencent Cloud Developer
Tencent Cloud Developer
Dec 26, 2019 · Artificial Intelligence

WeChat Scan-to-Identify (Scan Object) Feature: Overview, Technical Architecture, Data Construction, and Algorithmic Advances

WeChat’s iOS Scan‑to‑Identify feature lets users point a camera at any product or scene to instantly retrieve related e‑commerce, encyclopedia or news content, using a four‑pipeline architecture that builds massive annotated and deduplicated databases, advanced RetinaNet‑based detection, multi‑task metric learning, and scalable training, deployment and scheduling platforms, with plans to extend into domains like facial, vehicle and plant recognition.

AIComputer VisionWeChat
0 likes · 34 min read
WeChat Scan-to-Identify (Scan Object) Feature: Overview, Technical Architecture, Data Construction, and Algorithmic Advances
Efficient Ops
Efficient Ops
Dec 26, 2019 · Operations

How ICBC’s AI Investment Advisor Reached Leading DevOps Continuous Delivery

ICBC’s Smart Investment (AI‑投) project recently passed the third‑level DevOps continuous‑delivery assessment, showcasing a cloud‑native, AI‑driven architecture, a comprehensive DevOps toolchain, and a feature‑branch workflow that together enable rapid, reliable releases and set a new benchmark for financial‑sector software delivery in China.

AIContinuous DeliveryFinTech
0 likes · 11 min read
How ICBC’s AI Investment Advisor Reached Leading DevOps Continuous Delivery
dbaplus Community
dbaplus Community
Dec 17, 2019 · Artificial Intelligence

How to Build a Scalable Intelligent Dispatch System for 400K Daily Orders

This article walks through the evolution of a ride‑hailing platform’s dispatch system—from a single‑database prototype to a data‑driven, AI‑powered architecture—detailing architectural choices, big‑data pipelines, model training, real‑time scheduling strategies, and monitoring practices for handling 400,000 daily orders.

AIDispatchRide Hailing
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How to Build a Scalable Intelligent Dispatch System for 400K Daily Orders
Yanxuan Tech Team
Yanxuan Tech Team
Dec 16, 2019 · Artificial Intelligence

AI Powering NetEase Yanxuan: Supply Chain Forecasting, Personalization & Chatbots

This article explores how NetEase Yanxuan applies artificial intelligence across its e‑commerce platform, detailing machine‑learning‑driven supply‑chain sales forecasting, real‑time personalization algorithms, and intelligent customer‑service chatbots built with TensorFlow and advanced deep‑learning techniques.

AIChatbotSupply Chain
0 likes · 12 min read
AI Powering NetEase Yanxuan: Supply Chain Forecasting, Personalization & Chatbots
Amap Tech
Amap Tech
Dec 13, 2019 · Artificial Intelligence

Image Segmentation for High-Definition Mapping: Evolution and Practices at Gaode Maps

Gaode Maps has progressed image segmentation from early heuristic region splitting to modern deep‑learning pipelines—leveraging FCNs, multi‑task networks, Mask R‑CNN, and specialized losses—to achieve centimeter‑level, instance‑aware mapping of roads, signs, and small objects while pursuing lighter, real‑time models.

AIComputer VisionDeep Learning
0 likes · 14 min read
Image Segmentation for High-Definition Mapping: Evolution and Practices at Gaode Maps
DataFunTalk
DataFunTalk
Dec 11, 2019 · Artificial Intelligence

Knowledge Structuring and Applications in Alibaba's Xiaomì Chatbot: From KBQA to EBQA

This article presents an in‑depth overview of Alibaba's Xiaomì conversational AI system, describing how structured knowledge—including FAQs, phrase‑based knowledge, knowledge graphs, and machine‑read documents—is organized into a two‑level schema and applied to knowledge‑based QA (KBQA) and event‑based QA (EBQA) with detailed model pipelines, ranking, type inference, and recommendation techniques, while also discussing practical challenges and future directions.

AIEBQAKBQA
0 likes · 15 min read
Knowledge Structuring and Applications in Alibaba's Xiaomì Chatbot: From KBQA to EBQA
DataFunTalk
DataFunTalk
Dec 10, 2019 · Artificial Intelligence

Applying Deep Reinforcement Learning (DQN) to the 2048 Game: Experiments and Insights

This article details a series of reinforcement‑learning experiments on the 2048 game, from random baselines through DQN implementations, classical value‑iteration methods, network redesigns, and Monte‑Carlo tree search, highlighting challenges such as reward design, over‑estimation, and exploration while achieving scores up to 34 000 and tiles of 2048.

2048AIDQN
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Applying Deep Reinforcement Learning (DQN) to the 2048 Game: Experiments and Insights
Alibaba Terminal Technology
Alibaba Terminal Technology
Dec 10, 2019 · Frontend Development

How AI Powers Automatic Frontend Code Generation

This article explains how Alibaba's Frontend Intelligent project uses design‑to‑code techniques, component recognition with YOLO, and a full pipeline of sample creation, model training, evaluation, and prediction refinement to automatically generate a large portion of the Double‑11 event code.

AIYOLOcode-generation
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How AI Powers Automatic Frontend Code Generation
AntTech
AntTech
Dec 9, 2019 · Artificial Intelligence

AI Technology Practices at NetBank: Powering 300 Billion Yuan Loans for Small Enterprises

The article explains how NetBank, the first cloud‑native bank in China, leverages AI technologies such as machine learning, biometrics, natural language processing, speech recognition, and knowledge graphs to identify customer needs, implement intelligent risk control, and automate inter‑bank trading, enabling rapid, low‑risk lending to millions of micro‑businesses.

AIBiometricsFinTech
0 likes · 7 min read
AI Technology Practices at NetBank: Powering 300 Billion Yuan Loans for Small Enterprises
iQIYI Technical Product Team
iQIYI Technical Product Team
Dec 6, 2019 · Artificial Intelligence

Multimodal Person Identification: Techniques, Datasets, and Applications by iQIYI

In a CSDN Tech Open Class Plus talk, iQIYI’s Dr. Lu Xiangju detailed multimodal person‑identification techniques that combine face, voice, pose and clothing cues, introduced the massive iQIYI‑VID dataset for real and cartoon subjects, described semi‑supervised training with Unknown Identity Rejection loss, and explained how these advances power iQIYI video services.

AIiQIYImultimodal recognition
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Multimodal Person Identification: Techniques, Datasets, and Applications by iQIYI
360 Quality & Efficiency
360 Quality & Efficiency
Dec 6, 2019 · Artificial Intelligence

Deploying YOLO V3 with TensorFlow Serving: Environment Setup, Model Conversion, Service Deployment, and Performance Comparison

This article explains how to prepare the Docker environment, install TensorFlow Serving (CPU and GPU versions), convert a YOLO V3 checkpoint to SavedModel, deploy the model as a service, warm‑up and manage versions, invoke it via gRPC and HTTP, and compare CPU versus GPU inference performance.

AIDockerGPU
0 likes · 9 min read
Deploying YOLO V3 with TensorFlow Serving: Environment Setup, Model Conversion, Service Deployment, and Performance Comparison
Alibaba Cloud Developer
Alibaba Cloud Developer
Dec 5, 2019 · Artificial Intelligence

How Alibaba’s Alink Empowers Real‑Time Machine Learning on Flink

Alink, Alibaba’s open‑source machine‑learning platform built on Apache Flink, offers a rich library of batch and streaming algorithms, a Python API, iterative computation optimizations, and real‑world case studies, positioning it as a powerful AI solution for large‑scale, low‑latency data processing.

AIAlinkFlink
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How Alibaba’s Alink Empowers Real‑Time Machine Learning on Flink
58 Tech
58 Tech
Nov 29, 2019 · Big Data

Application of Big Data and Algorithms in the Real‑Estate Internet

The talk presented at the Shanghai Computer Society Annual Meeting details how big data and algorithms are leveraged in the real‑estate internet sector to enhance user personalization, improve agent matching, and assess video quality, illustrating practical implementations and performance gains across data collection, modeling, and recommendation pipelines.

AIBig DataReal Estate
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Application of Big Data and Algorithms in the Real‑Estate Internet
Tencent Cloud Developer
Tencent Cloud Developer
Nov 28, 2019 · Information Security

E‑commerce Marketing Risk Control: Strategies to Counter Black‑Grey Market Attacks Using Big Data and AI

Tencent’s Tianyu platform uses big‑data pipelines and AI‑driven behavior analysis to detect and block sophisticated black‑grey market attacks—real‑person wool‑pullers, automated captcha solving, and coupon‑grabbing—protecting e‑commerce giants during events like Double 12, saving billions in marketing costs.

AIblack-grey markete-commerce security
0 likes · 16 min read
E‑commerce Marketing Risk Control: Strategies to Counter Black‑Grey Market Attacks Using Big Data and AI
Alibaba Cloud Developer
Alibaba Cloud Developer
Nov 28, 2019 · Artificial Intelligence

Turn Your Smart Speaker into a Pet‑Friendly VLog Camera with AI

This article explains how the Tmall Genie CC/CCL smart speaker uses AI‑driven interest prediction, edge‑cloud collaboration, and automatic video editing to capture, select, and compile engaging pet VLog clips, addressing common photography pain points while preserving user privacy.

AIEdge Computingcloud computing
0 likes · 11 min read
Turn Your Smart Speaker into a Pet‑Friendly VLog Camera with AI
Suning Technology
Suning Technology
Nov 27, 2019 · Artificial Intelligence

How AI Is Transforming Smart Retail: Insights from Suning’s AI Summit

At the 2019 Sohu Tech AI Summit, Suning’s Wang Junjie detailed how AI technologies are being integrated across retail scenarios—from stores to supply chains—driving efficiency, reducing costs, and shaping the future of smart retail through innovative infrastructure, perception, and interaction capabilities.

AIRetailSmart Retail
0 likes · 4 min read
How AI Is Transforming Smart Retail: Insights from Suning’s AI Summit
DataFunTalk
DataFunTalk
Nov 27, 2019 · Artificial Intelligence

Front‑Fusion Based Recognition Pipeline for High‑Precision Map Static Obstacle Detection

This article presents a comprehensive front‑fusion recognition pipeline for high‑definition map static obstacle detection, detailing depth‑aware mapping, precise multi‑sensor calibration, point‑cloud registration, and semi‑supervised learning techniques that improve detection accuracy over traditional image‑only methods.

AIHD mapSemi-supervised Learning
0 likes · 11 min read
Front‑Fusion Based Recognition Pipeline for High‑Precision Map Static Obstacle Detection
DataFunTalk
DataFunTalk
Nov 26, 2019 · Artificial Intelligence

Neural News Recommendation with Attentive Multi‑View Learning and Personalized Attention

This article surveys two neural news recommendation approaches—NAML, which uses multi‑view learning to fuse heterogeneous news information, and NPA, which incorporates personalized attention for both words and news items—demonstrating their superior performance over strong baselines on real‑world MSN news data through extensive experiments and visual analyses.

AIDeep LearningRecommendation Systems
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Neural News Recommendation with Attentive Multi‑View Learning and Personalized Attention