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Beike Product & Technology

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Latest from Beike Product & Technology

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Beike Product & Technology

Jan 27, 2022 · Backend Development

Performance Optimization of Beike IM: Scaling Group Chat to Over 300 QPS

This article details how the Beike instant‑messaging system was analyzed, bottlenecks identified, and a series of backend optimizations—including business isolation, increased concurrency, computation reduction, and Redis connection‑pool redesign—were applied to boost 300‑person group‑chat throughput from 15 QPS to over 320 QPS, achieving more than a twenty‑fold performance gain.

GoIMMessaging

0 likes · 12 min read

Performance Optimization of Beike IM: Scaling Group Chat to Over 300 QPS

Beike Product & Technology

Jan 14, 2022 · Operations

Understanding Black Production in Real Estate: A Case Study of 贝壳

This article analyzes the structure of black production in the real estate industry, focusing on its impact on companies like 贝壳 and the countermeasures implemented to combat it.

Black ProductionCybersecurityIndustry Analysis

0 likes · 9 min read

Understanding Black Production in Real Estate: A Case Study of 贝壳

Beike Product & Technology

Jan 7, 2022 · Frontend Development

Understanding React Hooks: Principles, Implementation, and Usage

This article explains why React introduced Hooks, how they solve state‑reuse and component‑complexity problems, details the internal fiber architecture behind useState, useReducer, useEffect, useLayoutEffect, useCallback and useMemo, and provides practical code examples for each.

JavaScriptReActhooks

0 likes · 18 min read

Understanding React Hooks: Principles, Implementation, and Usage

Beike Product & Technology

Jan 7, 2022 · Artificial Intelligence

Beike Real Estate NLP Team Wins First Place in CCIR Cup 2021 Intelligent Human‑Computer Interaction Track

The Beike Real Estate NLP team secured first place in the CCIR Cup 2021 Intelligent Human‑Computer Interaction track by applying semi‑supervised and transfer learning techniques to small‑sample intent recognition and slot filling, and also presented the large‑scale Mandarin dialect speech benchmark KeSpeech at NeurIPS 2021.

AI competitionBERTNLP

0 likes · 5 min read

Beike Real Estate NLP Team Wins First Place in CCIR Cup 2021 Intelligent Human‑Computer Interaction Track

Beike Product & Technology

Dec 23, 2021 · Frontend Development

How React Fiber’s Time‑Slicing Makes UI Updates Seamlessly Smooth

An in‑depth walkthrough of React’s Fiber architecture reveals how time‑slicing and a linked‑list Fiber tree replace the stack‑based reconciler of React 15, delivering smoother UI updates, priority‑based task scheduling, and interruptible rendering, complete with code examples, performance comparisons, and the underlying event‑loop mechanics.

FiberPerformanceReAct

0 likes · 12 min read

How React Fiber’s Time‑Slicing Makes UI Updates Seamlessly Smooth

Beike Product & Technology

Dec 23, 2021 · Artificial Intelligence

KeSpeech: A Large-Scale Chinese Mandarin Dialect Speech Benchmark Presented at NeurIPS 2021

KeSpeech, a benchmark jointly released by Beike AI and Tsinghua University at NeurIPS 2021, provides a massive Chinese Mandarin dialect dataset covering 30,000 speakers from 34 cities, supporting speech recognition, speaker verification, dialect identification, and voice conversion tasks, and includes rich multi‑scenario and parallel corpora for advanced research.

AINeurIPSSpeech Recognition

0 likes · 5 min read

KeSpeech: A Large-Scale Chinese Mandarin Dialect Speech Benchmark Presented at NeurIPS 2021

Beike Product & Technology

Dec 23, 2021 · Artificial Intelligence

Highlights from the CNCC 2021 Knowledge Graph and Graph Machine Learning Forum

The CNCC 2021 forum brought together leading academics and industry experts to discuss advances in graph neural networks, graph computing for quantum chemistry, and practical applications of knowledge‑graph reasoning in sectors such as real‑estate and online video, showcasing both research breakthroughs and industrial deployment strategies.

Artificial IntelligenceIndustry ApplicationsKnowledge Graph

0 likes · 8 min read

Highlights from the CNCC 2021 Knowledge Graph and Graph Machine Learning Forum

Beike Product & Technology

Dec 17, 2021 · Frontend Development

Understanding React's Event Mechanism: Delegation, Synthetic Events, and Source Code Flow

This article explains React's event system, covering how onClick events are delegated to the document, processed through synthetic events, and handled via the fiber architecture, plugin registry, and priority-based dispatching in React 16.13.1.

Event DelegationFiberJavaScript

0 likes · 10 min read

Understanding React's Event Mechanism: Delegation, Synthetic Events, and Source Code Flow

Beike Product & Technology

Dec 17, 2021 · Frontend Development

Using html2canvas to Capture Baidu Maps with Overlays – Complete Implementation Guide

This article provides a step‑by‑step tutorial on how to use html2canvas to screenshot Baidu Maps (both v3.0 and GL v1.0), handle cross‑origin image issues, adjust SVG overlay positions, and download the resulting images using canvas or base64 data URIs.

Baidu MapsCORSJavaScript

0 likes · 15 min read

Using html2canvas to Capture Baidu Maps with Overlays – Complete Implementation Guide

Beike Product & Technology

Dec 17, 2021 · Mobile Development

Integrating Flutter with Native Android Using ViewPager: Handling Scroll Conflicts and Engine Switching

This article explains how to combine Flutter and native Android pages within a single ViewPager, addresses scroll‑conflict issues between native and Flutter views, and presents a solution for eliminating flickering when switching between adjacent Flutter pages by using a shared PageView.

AndroidHybrid AppViewPager

0 likes · 8 min read

Integrating Flutter with Native Android Using ViewPager: Handling Scroll Conflicts and Engine Switching