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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

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Meituan Technology Team

Aug 24, 2023 · Product Management

How to Build a Trustworthy A/B Testing Platform for Complex Fulfillment Scenarios

This article presents a comprehensive guide to designing, implementing, and analyzing a reliable A/B testing platform for Meituan's multi‑side fulfillment business, covering statistical pitfalls, experiment types, traffic‑splitting frameworks, automated analysis engines, and practical solutions for overflow effects, small samples, and fairness constraints.

A/B testingexperiment designfulfillment

0 likes · 39 min read

How to Build a Trustworthy A/B Testing Platform for Complex Fulfillment Scenarios

Meituan Technology Team

Aug 10, 2023 · Artificial Intelligence

Selected Meituan Technical Papers from KDD 2023: Summaries of Seven Research Works

The article showcases seven Meituan research papers accepted at KDD 2023—spanning feed‑stream, cross‑domain, takeaway, bonus allocation, contour‑based segmentation, living‑needs prediction, and multilingual recommendation—detailing their novel methods, real‑world deployments, and concluding with an invitation for academic collaboration.

Artificial IntelligenceKDD 2023Meituan

0 likes · 17 min read

Selected Meituan Technical Papers from KDD 2023: Summaries of Seven Research Works

Meituan Technology Team

Aug 3, 2023 · Frontend Development

Rome: Enhancing Front‑end Development Collaboration and Efficiency at Meituan

Meituan’s Rome framework standardizes directory structures, dependency versions, and cross‑stack tooling while offering a layered, plugin‑based architecture, automated migration, IDE extensions, and comprehensive metrics, thereby boosting collaboration, onboarding, build efficiency, and scalability for its large front‑end teams and paving the way for future Rust‑based and AI‑enhanced development.

DevOpsFrameworkengineering

0 likes · 26 min read

Rome: Enhancing Front‑end Development Collaboration and Efficiency at Meituan

Meituan Technology Team

Jul 27, 2023 · Artificial Intelligence

Street Scene Understanding: Segmentation Technology, Research Progress, and Business Applications

Meituan’s Street‑Scene Understanding team built a high‑precision, efficient segmentation system that aligns motion and static semantics, mines hard examples, iterates models via a data‑model loop, and pursues unified open‑world segmentation, winning multiple CVPR 2023 awards and powering map production, autonomous delivery and store‑scene reconstruction.

AICVPR 2023Meituan

0 likes · 31 min read

Street Scene Understanding: Segmentation Technology, Research Progress, and Business Applications

Meituan Technology Team

Jul 20, 2023 · Artificial Intelligence

Novelty Recommendation for Meituan Food Delivery: System Design, Challenges, and Solutions

Meituan’s food‑delivery team built a novelty‑focused recommendation pipeline—combining dual‑tower recall, novelty‑aware ranking, personalized mixed‑ranking weights, and reinforcement‑learning insertion—to surface merchants unseen by users, achieving 19% higher exposure novelty, 25% more order novelty, and improved ratings while keeping RPM loss under 0.5%.

Rankingfood-deliverynovelty

0 likes · 28 min read

Novelty Recommendation for Meituan Food Delivery: System Design, Challenges, and Solutions

Meituan Technology Team

Jul 13, 2023 · Artificial Intelligence

Intelligent Companion Search Guidance for Meituan Waimai: Challenges, Solutions, and Future Directions

Meituan’s delivery team created an intelligent, real‑time companion‑type search guidance system for its waimai platform—combining a smart in‑box word refresh triggered by edge‑intelligence intent signals and a unified multi‑scenario query‑recommendation model with self‑supervised pre‑training and multi‑objective optimization—delivering over 1 % DAU growth, 1.7 % UV_RPM increase, and up to 187 % CTR lifts while outlining future extensions to more pages and large‑model embeddings.

Meituanfood-deliveryintelligent companion

0 likes · 31 min read

Intelligent Companion Search Guidance for Meituan Waimai: Challenges, Solutions, and Future Directions

Meituan Technology Team

Jul 6, 2023 · Databases

Meituan Database Attack‑Defense Practice: Kernel Observability, Full SQL, and Index Optimization

Meituan’s database attack‑defense practice builds kernel observability using wait‑time quantification, captures every SQL statement directly from the MySQL kernel with lock‑free storage and Snappy compression, classifies remediation actions as lossless or lossy, and implements a multi‑layered index recommendation and governance framework that automates risk review, real‑time detection, and post‑execution optimization.

Full SQLIndex OptimizationMySQL

0 likes · 31 min read

Meituan Database Attack‑Defense Practice: Kernel Observability, Full SQL, and Index Optimization

Meituan Technology Team

Jul 6, 2023 · Databases

Meituan Database Fault Detection, Diagnosis, and Kernel Observability Practices

Meituan’s Database Autonomy Platform integrates a four‑layer architecture—data collection agents, Kafka/Flink processing, storage back‑ends, and user interfaces—to continuously gather MySQL metrics, apply dynamic statistical thresholds (MAD, boxplot, EVT) for anomaly detection, and diagnose issues through kernel code‑path tracing, transaction instrumentation, and core‑dump analysis for rapid fault recovery.

Database OperationsKernel ObservabilityMySQL

0 likes · 27 min read

Meituan Database Fault Detection, Diagnosis, and Kernel Observability Practices

Meituan Technology Team

Jun 15, 2023 · Artificial Intelligence

Meituan Technical Team's 8 CVPR 2023 Papers: Overview and Insights

Meituan's technical team showcases eight CVPR 2023 papers covering active domain adaptation, efficient second-order plane adjustment, azimuth-invariant multi-view 3D detection, MAE-GAN visual learning, federated optimization aggregation, RGB-T tracking, zone-aware navigation planning, and content-aware layout generation, highlighting broad AI research and collaborations.

3D detectionCVPR2023Domain Adaptation

0 likes · 11 min read

Meituan Technical Team's 8 CVPR 2023 Papers: Overview and Insights

Meituan Technology Team

Jun 8, 2023 · Databases

Meituan Database Disaster Recovery Practice: Architecture, Platform, and Future Directions

Meituan’s disaster‑recovery practice combines evolving DR architectures—from single‑active to unitized designs—with N+1 and SET patterns, dual HA models, a multi‑layer DDTP platform, high‑frequency drill frameworks, and future plans for ultra‑large‑scale automation, cross‑region resilience, overseas support, and emerging database‑mesh technologies.

ArchitectureMeituanplatform

0 likes · 20 min read

Meituan Database Disaster Recovery Practice: Architecture, Platform, and Future Directions