Tagged articles
20 articles
Page 1 of 1
IT Services Circle
IT Services Circle
Apr 29, 2026 · Mobile Development

8 GB Android Phones Finally Get Relief as the OS Undergoes a Major Memory Overhaul

Android’s long‑standing lax memory management is being overhauled: Google’s Android 17 Beta 4 introduces a device‑level memory cap, smart notifications, and scenario‑specific rules, while China’s ITGSA alliance issues a “fair run memory” mandate, promising to curb bloated apps, reduce heating and lag, and give 8 GB phones a chance to run smoothly again.

AndroidAndroid 17Fair Run Memory
0 likes · 12 min read
8 GB Android Phones Finally Get Relief as the OS Undergoes a Major Memory Overhaul
Instant Consumer Technology Team
Instant Consumer Technology Team
Oct 13, 2025 · Artificial Intelligence

Explore Vue Vapor Mode, Next.js 16, AI‑Native Apps, and Cutting‑Edge Tech Trends

This edition of the tech weekly spotlights the evolution of front‑end frameworks with Vue 3.6’s experimental Vapor Mode and Next.js 16 Beta, delves into Alibaba’s AI‑native application architecture, shares iOS app size‑reduction tactics from Huolala, and highlights open‑source breakthroughs such as JD’s xLLM, Xiaomi’s audio model, and the Sherpa‑onnx speech engine.

AIMobile OptimizationNext.js
0 likes · 6 min read
Explore Vue Vapor Mode, Next.js 16, AI‑Native Apps, and Cutting‑Edge Tech Trends
Alipay Experience Technology
Alipay Experience Technology
May 7, 2025 · Mobile Development

How to Shrink Kotlin/Native Binary Size for Mobile Apps: Practical Optimizations

This article details the Alipay Tech team's systematic approach to reducing Kotlin/Native binary size for Android, iOS, and HarmonyOS by tuning compiler parameters, leveraging LLVM optimization passes, and applying fine‑grained export and dead‑code‑elimination strategies, complete with test methods and measurable results.

Compiler FlagsDCEKotlin Multiplatform
0 likes · 14 min read
How to Shrink Kotlin/Native Binary Size for Mobile Apps: Practical Optimizations
HelloTech
HelloTech
Jun 6, 2024 · Mobile Development

Location Accuracy Issues and Optimization Strategies in Ride-Hailing Applications

The article examines ride‑hailing location failures—no fix and drift—explains Android vs iOS positioning, satellite and network sources, and presents a monitoring framework plus Wi‑Fi prompts and sensor‑fusion Kalman filtering that together reduce drift, improve accuracy, and boost order fulfillment.

GNSSKalman filterLocation Services
0 likes · 29 min read
Location Accuracy Issues and Optimization Strategies in Ride-Hailing Applications
JD Retail Technology
JD Retail Technology
Feb 5, 2024 · Mobile Development

Efficient Optimization of JD App Review API: Reducing Peak Requests by 85% without Impacting User Experience

By analyzing user behavior and decoupling the review layer from the product detail flow, the JD app team introduced a scroll‑triggered, configurable request mechanism and fallback handling, achieving up to an 85% reduction in peak review API QPS during major sales events without degrading user experience.

API throttlingAsynchronous LoadingMobile Optimization
0 likes · 7 min read
Efficient Optimization of JD App Review API: Reducing Peak Requests by 85% without Impacting User Experience
DaTaobao Tech
DaTaobao Tech
Jun 14, 2023 · Artificial Intelligence

Optimizing NeRF for Real-Time Mobile 3D Rendering in Alibaba's Object Drawer

Alibaba’s Taobao engineers detail how they transformed slow, high‑quality NeRF reconstruction into a real‑time mobile solution by combining an Octree‑Tiny‑MLP architecture, SNeRG optimizations, and a high‑frequency voxel reduction that shrank models to ~5 MB and achieved ~6 FPS on low‑end Android phones, targeting sub‑1 MB models and 50 FPS.

3D reconstructionMobile OptimizationNeRF
0 likes · 10 min read
Optimizing NeRF for Real-Time Mobile 3D Rendering in Alibaba's Object Drawer
DaTaobao Tech
DaTaobao Tech
Aug 31, 2022 · Cloud Computing

Taobao 3D Virtual Camp: Cloud Rendering and Real-Time Interaction Technology

Taobao’s 2022 Maker Festival unveiled a cloud‑rendered 3D virtual camp that supports thousands of simultaneous users without local downloads, using model simplification, texture optimization, dynamic scaling, frame synchronization, motion compensation, intelligent node selection and FEC to deliver 1080p real‑time interaction and low latency, with future plans to integrate XR/CG for larger‑scale experiences.

3D interactionMobile OptimizationVirtual Reality
0 likes · 6 min read
Taobao 3D Virtual Camp: Cloud Rendering and Real-Time Interaction Technology
Alibaba Terminal Technology
Alibaba Terminal Technology
Jun 9, 2022 · Mobile Development

Mastering Android APK Size: Youku’s 5‑Year Package Slimming Journey

Over five years, Youku’s Android team systematically reduced APK size through specialized and continuous governance, employing remote modules, whole‑package optimizations, and precise analysis tools like Franky, ultimately cutting the app from over 120 MB to under 65 MB while maintaining performance and stability.

APK sizeAndroidMobile Optimization
0 likes · 43 min read
Mastering Android APK Size: Youku’s 5‑Year Package Slimming Journey
Youzan Coder
Youzan Coder
Nov 23, 2021 · Mobile Development

Optimizing Mobile Barcode Scanning Performance: From ZXing Tuning to Deep Learning‑Based Barcode Region Detection

By profiling the Youzan app’s ZXing pipeline, eliminating costly image rotation and format conversions, restricting decoding to the two most common 1‑D types, and adding a lightweight deep‑learning barcode‑region detector, scan latency fell from 4.1 s to 1.5 s and success rose from 91 % to 97 %.

Barcode ScanningDeep LearningMobile Optimization
0 likes · 15 min read
Optimizing Mobile Barcode Scanning Performance: From ZXing Tuning to Deep Learning‑Based Barcode Region Detection
Baidu Geek Talk
Baidu Geek Talk
Jul 26, 2021 · Artificial Intelligence

Document Rendering and Structured Extraction Techniques in Baidu Wenku

Baidu Wenku converts all document types to PDF, parses the PDF into a proprietary format, uses absolute‑position layout for PC rendering, and transforms this into flow‑type structural data for mobile devices by re‑typing layout, extracting OOXML structures, and detecting charts, thereby enabling adaptive layouts, accurate formula rendering, and interactive chart extraction.

Mobile OptimizationOOXML parsingPDF conversion
0 likes · 12 min read
Document Rendering and Structured Extraction Techniques in Baidu Wenku
Didi Tech
Didi Tech
Sep 29, 2020 · Artificial Intelligence

Technical Overview of Didi’s MJO 3D Panoramic Navigation, Main/Sub‑Road Yaw Detection, and Deep‑Learning‑Based Navigation Engine

Didi’s Navigation system combines a novel MJO 3D panoramic map with advanced data‑compression and octree rendering, precise main/sub‑road yaw detection using LSTM‑based models trained on GPS and image data, and a lightweight deep‑learning engine optimized for mobile CPUs/GPUs, delivering accurate, real‑time guidance for ride‑hailing and autonomous driving.

3D renderingDeep LearningGPS trajectory
0 likes · 21 min read
Technical Overview of Didi’s MJO 3D Panoramic Navigation, Main/Sub‑Road Yaw Detection, and Deep‑Learning‑Based Navigation Engine
TAL Education Technology
TAL Education Technology
Feb 28, 2020 · Artificial Intelligence

TPNN Multi‑GPU Training and Mobile Optimization for Children's Acoustic Speech Recognition Models

This article describes the TPNN deep‑learning platform’s multi‑GPU acceleration, data‑parallel BMUF training, LSTM‑CTC acoustic modeling, and a suite of mobile‑side optimizations—including model pruning, 8‑bit quantization, low‑precision matrix multiplication and mixed‑precision computation—that together achieve over 92% recognition accuracy for children’s English speech on both server and mobile devices.

BMUFCTCDeep Learning
0 likes · 15 min read
TPNN Multi‑GPU Training and Mobile Optimization for Children's Acoustic Speech Recognition Models
iQIYI Technical Product Team
iQIYI Technical Product Team
Jul 26, 2019 · Mobile Development

iQIYI Mobile App Performance Optimization: Package Size, Startup Speed, Stability, and Toolchain Evolution

iQIYI’s engineering team shrank app packages, accelerated cold‑start times, hardened stability, and built an evolving automated toolbox that analyzes resources, binaries, launch phases, and code safety, enabling a sub‑200 MB install, sub‑second launches, 55 fps transitions, and crash rates below 0.2 %.

Mobile OptimizationPackage SizeTooling
0 likes · 19 min read
iQIYI Mobile App Performance Optimization: Package Size, Startup Speed, Stability, and Toolchain Evolution
Xianyu Technology
Xianyu Technology
May 5, 2018 · Mobile Development

Porting Video Fingerprinting to Mobile: From Frame Extraction to Bloom‑Filter Retrieval

This article details how to migrate a video‑fingerprinting pipeline—covering video frame extraction, Hessian‑Affine + SIFT feature computation, JPEG and BLAS dependencies, multi‑threading, NEON acceleration, package‑size reductions, and a Bloom‑filter based retrieval system—onto iOS and Android devices while addressing practical pitfalls and performance trade‑offs.

Hessian-AffineMobile OptimizationSIFT
0 likes · 16 min read
Porting Video Fingerprinting to Mobile: From Frame Extraction to Bloom‑Filter Retrieval
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Sep 8, 2017 · Frontend Development

Why AMP Makes Mobile Pages Load 4× Faster – Core Concepts Explained

This article introduces AMP (Accelerated Mobile Pages), explains its three core components—AMP HTML, AMP JS, and AMP Cache—shows why these components dramatically improve mobile page speed, compares AMP with China's MIP solution, and provides a hands‑on AMP code example with performance verification steps.

AMPHTMLMobile Optimization
0 likes · 12 min read
Why AMP Makes Mobile Pages Load 4× Faster – Core Concepts Explained
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Aug 6, 2017 · Backend Development

How Meizu Scales Real‑Time Push to 600 M Messages/min: Architecture, Pitfalls & Solutions

The article details Meizu's massive real‑time push system handling 25 million online users and 600 million messages per minute, explains its four‑layer architecture, and shares how the team tackled phone power consumption, mobile network instability, massive connections, monitoring, and gray‑release deployment.

Distributed SystemsMobile Optimizationgray release
0 likes · 13 min read
How Meizu Scales Real‑Time Push to 600 M Messages/min: Architecture, Pitfalls & Solutions
JavaScript
JavaScript
Jan 14, 2017 · Frontend Development

Master HTML Meta Tags: Attributes, Usage, and Mobile Optimization

This guide explains the three optional attributes (http-equiv, name, scheme) and the required content attribute of the HTML meta element, provides detailed tables of possible values, and shows practical code snippets for page metadata, HTTP header control, and mobile viewport settings.

HTMLMeta TagsMobile Optimization
0 likes · 6 min read
Master HTML Meta Tags: Attributes, Usage, and Mobile Optimization
High Availability Architecture
High Availability Architecture
Dec 7, 2016 · Mobile Development

Optimizing Mobile Image Uploads: The “Fish Fin” Adaptive Transfer Case Study

This article presents a detailed case study of the “Fish Fin” adaptive file‑transfer algorithm developed by Tencent’s Mobile Quality Center to dramatically improve image‑upload speed, success rate, and traffic efficiency on Android and iOS apps across varying mobile network conditions.

AndroidMobile Optimizationadaptive transfer
0 likes · 32 min read
Optimizing Mobile Image Uploads: The “Fish Fin” Adaptive Transfer Case Study