Huajiao Technology
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Huajiao Technology

The Huajiao Technology channel shares the latest Huajiao app tech on an irregular basis, offering a learning and exchange platform for tech enthusiasts.

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Recent Articles

Latest from Huajiao Technology

49 recent articles
Huajiao Technology
Huajiao Technology
Apr 7, 2020 · Artificial Intelligence

How Huajiao Live Built a From‑Scratch Personalized Recommendation System

This article analyzes Huajiao Live's end‑to‑end recommendation pipeline, covering basic concepts, recall and ranking algorithms—including collaborative filtering, matrix factorization, deep learning models—and multi‑objective optimization, while detailing the engineering workflow for training, deployment, and real‑time serving in a live‑streaming environment.

AIcollaborative filteringdeep learning
0 likes · 17 min read
How Huajiao Live Built a From‑Scratch Personalized Recommendation System
Huajiao Technology
Huajiao Technology
Mar 24, 2020 · Artificial Intelligence

How to Overcome Recommendation Cold Start: Methods and Huajiao Live’s Real‑World Practices

This article explains the cold‑start problem in recommendation systems, outlines common industry solutions such as popular‑content, group‑representative, auxiliary‑information, bandit algorithms, and deep learning, and details how Huajiao Live applied these techniques to improve new‑user engagement and metrics.

Huajiao Livebandit algorithmcold start
0 likes · 13 min read
How to Overcome Recommendation Cold Start: Methods and Huajiao Live’s Real‑World Practices
Huajiao Technology
Huajiao Technology
Mar 3, 2020 · Mobile Development

Why UI Automation Matters for Mobile Apps and Using Appium with Cucumber

This article explains why UI automation testing is crucial for complex mobile apps, introduces Appium as a cross‑platform open‑source solution, demonstrates organizing test cases with Cucumber and Page Object patterns, details element locating strategies, custom steps, workflow architecture, and discusses current limitations and improvement plans.

AppiumCucumberPage Object
0 likes · 18 min read
Why UI Automation Matters for Mobile Apps and Using Appium with Cucumber
Huajiao Technology
Huajiao Technology
Feb 25, 2020 · Cloud Native

Why Kong Is the Ideal Cloud‑Native API Gateway and How to Deploy It

This article introduces Kong, a cloud‑native API gateway, outlines its key features such as high performance, plugin architecture, and built‑in security, explains why it solves common microservice challenges like unified entry, scalability and CI/CD, and provides step‑by‑step guidance for deployment, clustering, custom plugin development, and troubleshooting.

Cloud NativeKongKubernetes
0 likes · 11 min read
Why Kong Is the Ideal Cloud‑Native API Gateway and How to Deploy It
Huajiao Technology
Huajiao Technology
Feb 4, 2020 · Mobile Development

How to Build Reliable Android Automated Tests: From Unit to UI

This article explains why Android testing is crucial, outlines common testability problems, and provides step‑by‑step solutions using MVP architecture, interface‑based design, JUnit, Mockito, Robolectric, Espresso, and CI integration to create maintainable unit and UI tests.

AndroidCIEspresso
0 likes · 12 min read
How to Build Reliable Android Automated Tests: From Unit to UI
Huajiao Technology
Huajiao Technology
Jan 21, 2020 · Artificial Intelligence

Overview of Ranking Algorithms in Recommendation Systems

This article reviews the evolution of ranking models in modern recommendation systems, covering traditional linear models, factorization machines, tree‑based GBDT+LR, and a range of deep learning architectures such as Wide&Deep, DeepFM, DCN, xDeepFM, DIN, as well as multi‑task frameworks like ESMM and MMOE, and finally illustrates their practical deployment in a live streaming platform.

Machine LearningRecommendation Systemsdeep learning
0 likes · 20 min read
Overview of Ranking Algorithms in Recommendation Systems
Huajiao Technology
Huajiao Technology
Jan 14, 2020 · Backend Development

How to Deploy and Use Huajiao’s Open‑Source Gokeeper, Pepperbus, Peppercron & Dashboard

This guide introduces Huajiao Live’s newly open‑sourced backend components—Gokeeper for centralized configuration and service discovery, Pepperbus for message bus, Peppercron for distributed cron management, and the Dashboard UI—providing repository links, Docker images, installation steps, configuration formats, code examples, and operational details for quick deployment.

Configuration ManagementDockerGo
0 likes · 9 min read
How to Deploy and Use Huajiao’s Open‑Source Gokeeper, Pepperbus, Peppercron & Dashboard