BestHub
Sign in
Beike Product & Technology
Author

Beike Product & Technology

As Beike's official product and technology account, we are committed to building a platform for sharing Beike's product and technology insights, targeting internet/O2O developers and product professionals. We share high-quality original articles, tech salon events, and recruitment information weekly. Welcome to follow us.

269
Articles
0
Likes
617
Views
0
Comments
Recent Articles

Latest from Beike Product & Technology

100 recent articles max
Beike Product & Technology
Beike Product & Technology
Jul 8, 2021 · Artificial Intelligence

Raster‑to‑Vector Floorplan Reconstruction (R2V) for Standardized Housing Layouts

This article presents the motivation, definitions, related work, and a detailed R2V (Raster‑to‑Vector) modeling pipeline—including DNN segmentation, integer programming, and vector standardization—used by Beike to standardize diverse floor‑plan images, discusses challenges, and outlines future directions, while also noting recruitment opportunities.

computer visionfloorplaninteger optimization
0 likes · 20 min read
Raster‑to‑Vector Floorplan Reconstruction (R2V) for Standardized Housing Layouts
Beike Product & Technology
Beike Product & Technology
Jul 1, 2021 · Backend Development

Understanding Node.js Asynchronous I/O Model and Its Impact on High‑Concurrency Performance

The article analyses a real‑world Node.js service outage caused by sudden 504 timeouts, explains how the asynchronous I/O model creates time‑slice contention under high QPS, presents load‑testing code and results for both I/O‑ and CPU‑bound requests, and offers practical mitigation strategies such as clustering, caching and resource scaling.

CPU BottleneckHigh ConcurrencyLoad Testing
0 likes · 20 min read
Understanding Node.js Asynchronous I/O Model and Its Impact on High‑Concurrency Performance
Beike Product & Technology
Beike Product & Technology
Jul 1, 2021 · Big Data

Oak Off‑Heap Key‑Value Map and Its Application in Apache Druid for Real‑Time and Batch Ingestion

The article introduces Oak, an off‑heap concurrent key‑value map, explains its design and performance benefits over ConcurrentSkipListMap, and details extensive offline and real‑time ingestion experiments in Apache Druid that demonstrate reduced memory usage, lower CPU consumption, and faster data loading.

Apache DruidIncremental IndexJava
0 likes · 10 min read
Oak Off‑Heap Key‑Value Map and Its Application in Apache Druid for Real‑Time and Batch Ingestion
Beike Product & Technology
Beike Product & Technology
Jul 1, 2021 · Artificial Intelligence

Semantic Data Augmentation and GigaSpeech: Highlights of Two INTERSPEECH 2021 Papers from the Beike Voice Team

The article summarizes two INTERSPEECH 2021 papers from Beike's voice technology team, detailing a grammar‑based semantic data augmentation method that improves end‑to‑end Chinese speech recognition and introducing GigaSpeech, a massive 10,000‑hour multilingual English speech dataset for robust ASR research.

ChineseGigaSpeechInterspeech
0 likes · 7 min read
Semantic Data Augmentation and GigaSpeech: Highlights of Two INTERSPEECH 2021 Papers from the Beike Voice Team
Beike Product & Technology
Beike Product & Technology
Jun 18, 2021 · Information Security

Zero Trust Network Architecture: Components and Implementation

This article details the design and implementation of a zero‑trust network architecture, covering policy modeling (SARE), management realms, decision center components, L4/L7 gateways, security clients, risk assessment, and integration with SIEM for continuous trust evaluation.

SARE ModelSIEM Integrationgateway architecture
0 likes · 13 min read
Zero Trust Network Architecture: Components and Implementation
Beike Product & Technology
Beike Product & Technology
Jun 18, 2021 · Information Security

Zero Trust Network Architecture: Challenges, Principles, and Implementation Overview

This article outlines the limitations of traditional perimeter‑based IT security, introduces the Zero Trust philosophy and its six core principles, and presents a practical, layered architecture with components and prioritized steps for building a Zero Trust network in modern enterprises.

access controlcloud securityrisk assessment
0 likes · 12 min read
Zero Trust Network Architecture: Challenges, Principles, and Implementation Overview
Beike Product & Technology
Beike Product & Technology
Jun 11, 2021 · Game Development

Building a Multi‑Platform Mini‑Game with Cocos Creator: From Project Setup to Publishing

This tutorial walks you through creating a multi‑platform “Merge Big Watermelon” mini‑game using Cocos Creator, covering game rules, engine architecture, project structure, component‑based scripting, physics and collision handling, asset management, build configuration, and publishing to various platforms.

Cocos CreatorJavaScriptPhysics
0 likes · 22 min read
Building a Multi‑Platform Mini‑Game with Cocos Creator: From Project Setup to Publishing
Beike Product & Technology
Beike Product & Technology
Jun 11, 2021 · Backend Development

Impact of System Load on libcurl DNS Resolution and HTTP Timeout

This article investigates how high system load affects libcurl's DNS resolution time and overall HTTP request latency, explains the three timeout error types returned by libcurl, presents experiments comparing host‑based, system‑host, and async‑ares resolution methods, and offers optimization recommendations.

DNSPerformanceTimeout
0 likes · 8 min read
Impact of System Load on libcurl DNS Resolution and HTTP Timeout
Beike Product & Technology
Beike Product & Technology
Apr 30, 2021 · Frontend Development

Progressive Web Apps (PWA): An Overview

Progressive Web Apps (PWA) are web applications that leverage Service Workers and modern web technologies to deliver native-like functionality, including offline capabilities, push notifications, and home screen installation, enhancing user experience across devices.

CachingOffline ApplicationsPWA
0 likes · 9 min read
Progressive Web Apps (PWA): An Overview