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Meituan Technology Team

Over 10,000 engineers powering China’s leading lifestyle services e‑commerce platform. Supporting hundreds of millions of consumers, millions of merchants across 2,000+ industries. This is the public channel for the tech teams behind Meituan, Dianping, Meituan Waimai, Meituan Select, and related services.

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Latest from Meituan Technology Team

100 recent articles max

Meituan Technology Team

Jun 12, 2025 · Fundamentals

Mastering Difference-in-Differences: From Theory to Meituan’s Real‑World Cases

This article, part of the Trusted Experiment Whitepaper series, introduces quasi‑experimental design and focuses on the Difference‑in‑Differences (DID) method, explaining its principles, evaluation models, parallel‑trend testing, extensions, and a concrete Meituan fulfillment case study illustrating practical implementation.

DIDFixed EffectsParallel Trend

0 likes · 19 min read

Mastering Difference-in-Differences: From Theory to Meituan’s Real‑World Cases

Meituan Technology Team

Jun 5, 2025 · Fundamentals

Mastering Switchback Experiments: Random Rotation Methods for Reliable A/B Testing

This article, the fourth in the Trusted Experiment Whitepaper series, explains coin‑flip, complete, and paired random rotation designs, their grouping mechanisms, evaluation principles, and how to handle spillover and carryover effects to improve the reliability and power of AB experiments.

carryover effectexperimental designrandom rotation

0 likes · 25 min read

Mastering Switchback Experiments: Random Rotation Methods for Reliable A/B Testing

Meituan Technology Team

Jun 5, 2025 · Fundamentals

Unlocking Randomized Experiments: Advanced Techniques to Boost Test Power

This comprehensive guide explores the fundamentals of randomized controlled experiments, discusses classic RCT designs and their limitations, and presents advanced methods such as CUPED variance reduction, stratified, paired, and covariate‑adaptive randomization, as well as spill‑over modeling and random saturation designs to improve experimental power and reliability.

A/B testingCUPEDRandomized Controlled Experiments

0 likes · 59 min read

Unlocking Randomized Experiments: Advanced Techniques to Boost Test Power

Meituan Technology Team

May 22, 2025 · Fundamentals

Unlocking AB Testing: Core Statistical Principles Behind Reliable Experiments

This article explains the statistical foundations of AB testing, covering the Rubin causal model, SUTVA and randomization assumptions, parameter and confidence‑interval estimation, hypothesis‑testing procedures, and essential limit theorems such as the law of large numbers and the central limit theorem.

AB testingcausal inferencehypothesis testing

0 likes · 17 min read

Unlocking AB Testing: Core Statistical Principles Behind Reliable Experiments

Meituan Technology Team

May 22, 2025 · Fundamentals

Why Write an A/B Experiment Whitepaper? – Overview and Methodology

This whitepaper introduces the importance of data‑driven A/B testing, outlines its theoretical foundations, practical challenges such as small samples and spillover effects, and presents a structured roadmap—including experiment basics, statistical principles, advanced designs, and SDK implementation—to help practitioners design trustworthy experiments.

A/B testingcausal inferencedata driven

0 likes · 18 min read

Why Write an A/B Experiment Whitepaper? – Overview and Methodology

Meituan Technology Team

May 15, 2025 · Artificial Intelligence

How Meituan’s MTGR Framework Achieved 65× Faster Inference with Scaling Laws

Meituan’s recommendation team introduced the MTGR framework, aligning traditional DLRM features with a unified HSTU‑based Transformer to explore scaling laws, delivering a 65‑fold FLOPs boost, 12% lower inference cost, and record gains in online CTR and order volume across its food‑delivery platform.

Inference OptimizationMTGRRecommendation Systems

0 likes · 26 min read

How Meituan’s MTGR Framework Achieved 65× Faster Inference with Scaling Laws

Meituan Technology Team

May 8, 2025 · Artificial Intelligence

AI-Driven Testing Innovations at Meituan Tech Seminar

At Meituan’s technical seminar, experts showcased AI-driven testing innovations—including multi‑agent UI automation, multimodal defect detection, Retrieval‑Augmented Generation for test case creation, and AI‑powered code change analysis—demonstrating how these techniques cut manual effort and boost quality in large‑scale systems handling billions of daily requests.

AI testingMachine LearningMeituan

0 likes · 5 min read

AI-Driven Testing Innovations at Meituan Tech Seminar

Meituan Technology Team

May 8, 2025 · Artificial Intelligence

Building a Mixed OR+ML Inference Framework with TritonServer: Architecture, Challenges, and Solutions

The article describes how a large‑scale dispatch system was re‑engineered with NVIDIA TritonServer to unify GPU‑accelerated operations‑research kernels and deep‑learning models, detailing a three‑stage architecture (in‑process, cross‑process, cross‑node), the performance, stability and memory challenges addressed, and future plans for heterogeneous GPU scaling.

GPUMachine LearningPerformance Optimization

0 likes · 11 min read

Building a Mixed OR+ML Inference Framework with TritonServer: Architecture, Challenges, and Solutions

Meituan Technology Team

Apr 24, 2025 · Artificial Intelligence

Meituan AI Recruitment: Join Our Advanced Technology Teams

Meituan's AI recruitment page showcases diverse opportunities across AI infrastructure, intelligent interaction, visual intelligence, and intelligent products, featuring roles from algorithm engineers to product managers working on cutting-edge technologies including large models, intelligent agents, and multimodal systems.

AI RecruitmentIntelligent agentsLarge Models

0 likes · 5 min read

Meituan AI Recruitment: Join Our Advanced Technology Teams

Meituan Technology Team

Apr 10, 2025 · Artificial Intelligence

Meituan's 10 Papers at CVPR 2025 and ICLR 2025

This article presents concise summaries of ten selected ICLR 2025 and CVPR 2025 papers covering LLM alignment, temporal‑decay DPO, joint‑embedding predictive architecture, 4‑bit quantization, token‑focused VQA, universal visual segmentation, document understanding, fine‑grained spatio‑temporal modeling, visual quality evaluation, and ultra‑high‑resolution diffusion, and also announces face‑to‑face and online sharing sessions hosted by Meituan.

CVPR 2025ICLR 2025Large Language Model Alignment

0 likes · 19 min read

Meituan's 10 Papers at CVPR 2025 and ICLR 2025