BestHub
Sign in
JD Tech
Author

JD Tech

Official JD technology sharing platform. All the cutting‑edge JD tech, innovative insights, and open‑source solutions you’re looking for, all in one place.

610
Articles
0
Likes
1.6k
Views
0
Comments
Recent Articles

Latest from JD Tech

100 recent articles max
JD Tech
JD Tech
May 8, 2025 · Artificial Intelligence

The Emerging Boom of Large Model Applications and Why 2025 Will Be the Turning Point

Amid the AI wave, large language models like DeepSeek R1 are poised to explode by 2025, driven by open-source, low-cost access and superior reasoning, with successful deployment requiring four key factors—domain expertise, knowledge bases, robust search, and engineered agent architectures—to unlock value beyond simple chat.

2025AI applicationsAgent architecture
0 likes · 10 min read
The Emerging Boom of Large Model Applications and Why 2025 Will Be the Turning Point
JD Tech
JD Tech
May 6, 2025 · Artificial Intelligence

One4All Generative Recommendation Framework for CPS Advertising

This article reviews recent advances in applying large language models to CPS advertising recommendation, outlines business requirements and core technical challenges, proposes an extensible multi‑task generative framework with explicit intent perception and multi‑objective optimization, and presents offline and online performance gains along with future research directions.

AI OptimizationCPS advertisingLLM
0 likes · 13 min read
One4All Generative Recommendation Framework for CPS Advertising
JD Tech
JD Tech
Apr 30, 2025 · Artificial Intelligence

TimeHF: A Billion‑Scale Time Series Forecasting Model Guided by Human Feedback

The JD Supply Chain algorithm team introduces TimeHF, a billion‑parameter time‑series large model that leverages RLHF to boost demand‑forecast accuracy by over 10%, detailing dataset construction, the PCTLM architecture, a custom RLHF framework (TPO), and extensive SOTA experimental results.

RLHFSupply Chainbig data
0 likes · 10 min read
TimeHF: A Billion‑Scale Time Series Forecasting Model Guided by Human Feedback
JD Tech
JD Tech
Apr 27, 2025 · Backend Development

A Lightweight Mock/Spy Tool for Data Consistency in RPC Timeout Scenarios

The article analyzes data‑consistency challenges caused by RPC timeouts, especially when interfaces lack idempotency or idempotency fails, and presents a lightweight mock/spy utility that can intercept, mock, or spy on service calls to quickly restore consistency in distributed systems.

Data ConsistencyMockRPC
0 likes · 11 min read
A Lightweight Mock/Spy Tool for Data Consistency in RPC Timeout Scenarios
JD Tech
JD Tech
Apr 21, 2025 · Artificial Intelligence

End-to-End 3D Spatial Video Generation via Monocular Depth Estimation, Novel View Synthesis, and MV‑HEVC Encoding

This article presents a comprehensive AI‑driven pipeline that converts 2D video into immersive 3D spatial video by leveraging monocular depth estimation, depth‑warping novel view synthesis, a multi‑branch inpainting module, a large‑scale StereoV1K dataset, and efficient MV‑HEVC compression, with results validated at ICME 2025 and deployed in JD Vision services.

3D videoAIAIGC
0 likes · 20 min read
End-to-End 3D Spatial Video Generation via Monocular Depth Estimation, Novel View Synthesis, and MV‑HEVC Encoding
JD Tech
JD Tech
Apr 17, 2025 · Operations

Chaos Engineering: Principles, Core Steps, Tool Selection, and AI Integration

This article explains chaos engineering—its definition, core principles, experimental workflow, tool selection, AI‑driven enhancements, and practical case studies—providing a comprehensive guide for building resilient distributed systems across backend, cloud‑native, mobile, and AI‑enabled environments.

AI integrationFault Injectionchaos-engineering
0 likes · 26 min read
Chaos Engineering: Principles, Core Steps, Tool Selection, and AI Integration
JD Tech
JD Tech
Apr 15, 2025 · Artificial Intelligence

Reliable Advertising Creative Generation and Personalized Recommendation via Multimodal Feedback and Offline Representation

The article presents a series of technical breakthroughs by JD's advertising team that improve the quality and coverage of AI‑generated ad images through a trustworthy multimodal feedback network, introduce a large human‑annotated image dataset, and enhance creative ranking with offline multimodal representations and online architecture optimizations, ultimately achieving more precise and scalable ad personalization.

AIAIGCAdvertising
0 likes · 10 min read
Reliable Advertising Creative Generation and Personalized Recommendation via Multimodal Feedback and Offline Representation
JD Tech
JD Tech
Apr 8, 2025 · Artificial Intelligence

MaRCA: Multi‑Agent Reinforcement Learning Computation Allocation for Full‑Chain Advertising Systems

The article presents MaRCA, a multi‑agent reinforcement learning framework that models user value, compute consumption, and action reward to allocate limited computation resources across the entire advertising recommendation pipeline, achieving higher ad revenue while keeping system load stable under fluctuating traffic and diverse request values.

Load-Aware SchedulingResource Optimizationadvertising systems
0 likes · 16 min read
MaRCA: Multi‑Agent Reinforcement Learning Computation Allocation for Full‑Chain Advertising Systems
JD Tech
JD Tech
Apr 7, 2025 · Artificial Intelligence

Embodied Intelligence: From Data Scarcity to Real-World Robotic Manipulation – JD Explore Academy’s System Architecture and Research Advances

The article outlines JD Explore Academy’s recent embodied‑intelligence research, describing the challenges of data scarcity and precise manipulation, their ROS‑based high‑extensibility system architecture, dual‑arm teleoperation technology, a data‑efficient end‑effector imitation method, and the open JD ManiData dataset that together push robots from lab demos to practical tasks such as coffee‑making.

AIROSRobotics
0 likes · 7 min read
Embodied Intelligence: From Data Scarcity to Real-World Robotic Manipulation – JD Explore Academy’s System Architecture and Research Advances