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Meituan Technology Team
Meituan Technology Team
Sep 2, 2021 · Artificial Intelligence

Construction and Application of Retail Product Knowledge Graph at Meituan

The paper describes Meituan’s retail product knowledge graph—a multi‑layered, multi‑modal system that structures billions of SKUs, attributes, and user insights using hierarchical categories, graph‑enhanced NER, semi‑supervised learning, and expert‑in‑the‑loop validation, enabling precise search, ranking, recommendation, and real‑time merchant optimization.

AIKnowledge GraphMultimodal
0 likes · 25 min read
Construction and Application of Retail Product Knowledge Graph at Meituan
Tencent Cloud Developer
Tencent Cloud Developer
Sep 2, 2021 · Artificial Intelligence

Tetris AI and Hand‑Play Strategies in the Tencent Geek Challenge – Technical Report

In the Tencent Geek Challenge, Wang Haosheng leveraged a custom Tetris simulator and intensive hand‑play—enhanced with limited AI tools—to clear all 10,000 blocks, achieving 1.179 million points and third place, illustrating that manual strategy outperformed the AI despite extensive competition and technical analysis.

AISimulationTetris
0 likes · 9 min read
Tetris AI and Hand‑Play Strategies in the Tencent Geek Challenge – Technical Report
DataFunTalk
DataFunTalk
Aug 30, 2021 · Artificial Intelligence

Contrastive Learning: Foundations, Typical Models, and Applications to Weibo Content Representation

This article explains the concept of contrastive learning, its relationship to self‑supervised and metric learning, describes key system components and loss functions, reviews major image, NLP and multimodal models such as SimCLR, MoCo, SwAV, BYOL, and demonstrates how contrastive learning is applied to Weibo hashtag generation, similar‑post retrieval, and text‑image matching using CD‑TOM and W‑CLIP models.

AIMultimodalWeibo
0 likes · 19 min read
Contrastive Learning: Foundations, Typical Models, and Applications to Weibo Content Representation
Baidu Geek Talk
Baidu Geek Talk
Aug 30, 2021 · Artificial Intelligence

Baidu Credibility Certification Platform: Architecture, Core Capabilities, and Technical Design

Baidu Credibility Certification Platform is an AI‑powered verification service that offers unified authentication, qualification certification, workflow orchestration, and intelligent document validation for enterprises, institutions, and individuals, built on a mid‑platform architecture with shared components and future plans to expand content and service certification.

AIBaiduBig Data
0 likes · 15 min read
Baidu Credibility Certification Platform: Architecture, Core Capabilities, and Technical Design
dbaplus Community
dbaplus Community
Aug 28, 2021 · Artificial Intelligence

Is AI Really Intelligent? Exploring Machine Learning, Neural Networks & Deep Learning

The article demystifies AI by explaining that current artificial intelligence is merely automated computation, then walks through fundamental machine‑learning concepts such as exhaustive search, linear regression, neural‑network neurons, activation functions, network structures, training calculations, and concludes with a Python implementation of a three‑layer neural network.

AIMachine LearningPython
0 likes · 15 min read
Is AI Really Intelligent? Exploring Machine Learning, Neural Networks & Deep Learning
HelloTech
HelloTech
Aug 27, 2021 · Artificial Intelligence

Algorithm Testing Practices and Machine Learning Foundations at Hello

The Hello algorithm testing team outlines its workflow—from data collection and cleaning through model training, evaluation, and deployment—while teaching machine‑learning fundamentals, detailing company‑wide use cases, defining key terms, and describing four testing capability dimensions covering data quality, service reliability, model performance, and system engineering.

AISoftware qualityalgorithm testing
0 likes · 12 min read
Algorithm Testing Practices and Machine Learning Foundations at Hello
DataFunTalk
DataFunTalk
Aug 23, 2021 · Artificial Intelligence

Graph Data Analysis and Graph Neural Network Applications Across Multiple Scenarios

This article introduces graph fundamentals, various application scenarios such as science, code logic, Spark workflows, social networks, and event graphs, then details graph data modeling, analysis, matrix computations, and the deployment of graph neural networks using frameworks like DGL, highlighting practical engineering considerations.

AIDGLdata modeling
0 likes · 16 min read
Graph Data Analysis and Graph Neural Network Applications Across Multiple Scenarios
JD.com Experience Design Center
JD.com Experience Design Center
Aug 23, 2021 · Artificial Intelligence

How Generative Design Is Redefining the Designer’s Role with AI

This article explains how AI‑powered generative design transforms traditional design workflows by automating complex creations, enabling rapid iteration, highlighting both its efficiency gains and the paradox of too many choices, and showcases accessible online tools and striking artistic examples.

AIAutomationcreative tools
0 likes · 5 min read
How Generative Design Is Redefining the Designer’s Role with AI
DataFunTalk
DataFunTalk
Aug 22, 2021 · Artificial Intelligence

Fundamentals and Applications of Knowledge Graphs

The article provides a comprehensive overview of knowledge graphs, covering their background, definitions, evolution, core concepts such as entities, attributes, and relationships, and illustrating typical applications across medical, finance, government, e‑commerce, and chatbot domains.

AIKnowledge Graph
0 likes · 16 min read
Fundamentals and Applications of Knowledge Graphs
DataFunTalk
DataFunTalk
Aug 21, 2021 · Information Security

CAPTCHA: History, Development, and Its Role in Cybersecurity and Anti‑Fraud Strategies

This article reviews the origin and evolution of CAPTCHAs, examines early applications and OCR attacks, describes the three generations of reCAPTCHA and emerging verification methods, and discusses how CAPTCHAs are used to raise attack barriers, filter malicious traffic, and support risk assessment in modern anti‑fraud systems.

AICaptchaSecurity
0 likes · 13 min read
CAPTCHA: History, Development, and Its Role in Cybersecurity and Anti‑Fraud Strategies
DataFunSummit
DataFunSummit
Aug 21, 2021 · Artificial Intelligence

My Journey in Text2SQL Research: From Paper Reading to Winning a Global Competition

This article recounts the author's six‑month Text2SQL research experience, detailing how systematic paper reading, leveraging existing engineering solutions, and fully utilizing academic, human, and hardware resources led to a successful thesis, a patent, a paper, and a second‑place finish in Yale's global Text2SQL competition.

AINLPPaper Reading
0 likes · 9 min read
My Journey in Text2SQL Research: From Paper Reading to Winning a Global Competition
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Aug 20, 2021 · Artificial Intelligence

Training a DQN AI to Master 2048: Step-by-Step Guide

This article walks through using reinforcement learning with a Deep Q‑Network in PyTorch to train an AI agent that plays the 2048 puzzle game, covering environment setup, algorithm implementation, network design, and a short training run that achieves a score of 256.

2048AIDQN
0 likes · 8 min read
Training a DQN AI to Master 2048: Step-by-Step Guide
iQIYI Technical Product Team
iQIYI Technical Product Team
Aug 20, 2021 · Artificial Intelligence

Engineering Practice of Online Vector Recall Service at iQIYI

iQIYI’s engineering team built an online vector‑recall service on Milvus, wrapping it with a Dubbo‑gRPC interface to serve 6 M 64‑dimensional embeddings at roughly 3 k QPS and 20 ms p99 latency, integrating query‑embedding generation, simplifying recommendation pipelines, and demonstrating the performance and operational advantages of a platformized ANN‑based recall layer.

AIEngineeringMilvus
0 likes · 14 min read
Engineering Practice of Online Vector Recall Service at iQIYI
Alimama Tech
Alimama Tech
Aug 18, 2021 · Artificial Intelligence

Overview of Recent Alibaba Mama Research Papers on AI and Large‑Scale Advertising Systems

The article surveys six Alibaba Mama papers accepted at CIKM 2021, presenting novel AI methods—including a heterogeneous graph neural network for keyword matching, a star‑topology multi‑domain CTR model, a compact hash embedding technique, adaptive masked twins layers, automated hierarchical conversion prediction, and a scalable multi‑view ad retrieval system—each demonstrating substantial online performance improvements and large‑scale deployment.

AIAdvertisingCTR prediction
0 likes · 11 min read
Overview of Recent Alibaba Mama Research Papers on AI and Large‑Scale Advertising Systems
Tencent Advertising Technology
Tencent Advertising Technology
Aug 18, 2021 · Artificial Intelligence

2021 Tencent Advertising Algorithm Competition: Winners, Accepted Papers, and Reviewer Feedback

The 2021 Tencent Advertising Algorithm Competition, held as the ACM MM 2021 Grand Challenge, announced the top three teams for two tracks, presented the accepted multimodal video advertising papers with detailed reviewer comments, and highlighted the significance of algorithmic innovation over ranking alone.

ACM MMAIAdvertising
0 likes · 8 min read
2021 Tencent Advertising Algorithm Competition: Winners, Accepted Papers, and Reviewer Feedback
21CTO
21CTO
Aug 17, 2021 · Fundamentals

How Traditional Enterprises Can Master Digital Transformation: A 14th Five-Year Blueprint

The article explains that digital transformation for traditional companies requires a mindset shift beyond mere analysis of status and environment, and offers a PPT detailing the 14th Five-Year Plan, transformation roadmap, data governance, and AI application to guide enterprises through this strategic overhaul.

14th Five-Year PlanAIData Governance
0 likes · 2 min read
How Traditional Enterprises Can Master Digital Transformation: A 14th Five-Year Blueprint
DataFunTalk
DataFunTalk
Aug 17, 2021 · Artificial Intelligence

Intelligent Data Assistant for Alibaba Live Streaming: Features, Architecture, and Business Impact

The article describes Alibaba's intelligent data assistant for live streaming, detailing streamer needs, the product's real‑time and post‑live reporting features, AI‑driven insights, the underlying big‑data architecture, and a rigorous experiment that demonstrates significant sales uplift and efficiency gains.

AIData Analyticse-commerce
0 likes · 18 min read
Intelligent Data Assistant for Alibaba Live Streaming: Features, Architecture, and Business Impact
Alibaba Cloud Developer
Alibaba Cloud Developer
Aug 17, 2021 · Artificial Intelligence

How Alibaba’s Whale Framework Cuts Large‑Model Training Costs by 80%

Alibaba Cloud’s PAI team and the DAMO Academy introduced the low‑carbon M6 trillion‑parameter multimodal model, demonstrating that their self‑developed Whale framework can train such massive models on just 480 V100 GPUs, reducing energy consumption by over 80% and boosting training efficiency nearly eleven‑fold.

AIGPU optimizationLarge Models
0 likes · 12 min read
How Alibaba’s Whale Framework Cuts Large‑Model Training Costs by 80%
Baidu Geek Talk
Baidu Geek Talk
Aug 16, 2021 · Artificial Intelligence

Integrating Paddle Serving with Kong Security Gateway for AI Model Deployment

The article demonstrates how to integrate Paddle Serving’s new security‑gateway feature with the open‑source Kong API gateway and its Konga UI, using Docker‑Compose to create a secure, HTTPS‑encrypted, header‑authenticated AI model serving endpoint that hides internal services while supporting high‑concurrency inference.

AIDockerKong
0 likes · 9 min read
Integrating Paddle Serving with Kong Security Gateway for AI Model Deployment
21CTO
21CTO
Aug 14, 2021 · Artificial Intelligence

Meet Xiaomi’s CyberDog: How a $10,000 Bionic Robot Is Changing the Game

Xiaomi unveiled its bionic quadruped robot, CyberDog (nicknamed “铁蛋”), featuring a Jetson Xavier NX AI brain, 32 N·m torque servomotors, advanced vision and auditory sensors, and a suite of motion capabilities, while offering a limited edition at just 9,999 yuan and promising open‑source hardware and software for developers.

AIHardwarebionic robot
0 likes · 7 min read
Meet Xiaomi’s CyberDog: How a $10,000 Bionic Robot Is Changing the Game
DataFunSummit
DataFunSummit
Aug 14, 2021 · Artificial Intelligence

Intelligent Recommendation System Architecture and Flowengine Governance

This article examines the evolving landscape of recommendation systems, outlines current business trends and technical challenges, and introduces Flowengine—a declarative, low‑code, component‑based framework that improves architecture governance, scalability, and operational efficiency for AI‑driven recommendation services.

AIFlowengineGovernance
0 likes · 21 min read
Intelligent Recommendation System Architecture and Flowengine Governance
DataFunTalk
DataFunTalk
Aug 13, 2021 · Artificial Intelligence

Predictions for Speech Recognition Technology Over the Next Decade: Research and Application Directions

The article, authored by a former Stanford PhD now at Zoom, forecasts that by 2030 speech recognition will rely heavily on semi‑supervised learning, on‑device models, richer representations, and personalization, while applications such as transcription services and voice assistants will evolve modestly.

AIFuture TrendsSemi-supervised Learning
0 likes · 7 min read
Predictions for Speech Recognition Technology Over the Next Decade: Research and Application Directions
Qingyun Technology Community
Qingyun Technology Community
Aug 12, 2021 · Artificial Intelligence

How Kubernetes Powers Scalable AI: Building an End‑to‑End Machine Learning Platform

This article explores how Kubernetes, enhanced by KubeSphere and serverless technologies, enables efficient AI workloads through GPU virtualization, multi‑cluster management, secure data sandboxes, automated testing, and scalable storage, illustrating a complete lifecycle from data ingestion to model inference.

AIGPU virtualizationKubeSphere
0 likes · 20 min read
How Kubernetes Powers Scalable AI: Building an End‑to‑End Machine Learning Platform
DataFunSummit
DataFunSummit
Aug 12, 2021 · Artificial Intelligence

Algorithmic Practices in Hulu’s Video Advertising Platform

This article explains how Hulu leverages machine learning and AI techniques such as ad targeting, inventory prediction, flow matching, conversion rate optimization, causal inference, and shared‑account detection to improve the efficiency, effectiveness, and revenue of its video advertising ecosystem.

AIAd TargetingAdvertising
0 likes · 14 min read
Algorithmic Practices in Hulu’s Video Advertising Platform
Alimama Tech
Alimama Tech
Aug 11, 2021 · Artificial Intelligence

Dynamic Descriptive Model: A Scalable Paradigm for High‑Quality Native Creative Generation

The Dynamic Descriptive Model (DDM) introduces a scalable pipeline that automatically harvests product assets, perceives their visual attributes, encodes designers’ expertise in an extended SVG‑based descriptive language, and generates high‑quality, native‑looking ad creatives at massive scale, delivering 5‑80 % CTR gains and tens of millions of daily outputs.

AIAdvertisingDynamic Descriptive Model
0 likes · 13 min read
Dynamic Descriptive Model: A Scalable Paradigm for High‑Quality Native Creative Generation
DataFunSummit
DataFunSummit
Aug 10, 2021 · Artificial Intelligence

Challenges and Future Directions for Recommendation Systems: Benchmarks, Explainability, and Data Confounding

The article examines the rapid growth of recommendation systems, highlighting the need for industrial‑grade benchmarks, transparent explainability, and addressing algorithmic confounding caused by feedback loops, while discussing how these issues affect both users and content providers in the AI‑driven ecosystem.

AIbenchmarkconfounding
0 likes · 12 min read
Challenges and Future Directions for Recommendation Systems: Benchmarks, Explainability, and Data Confounding
OPPO Amber Lab
OPPO Amber Lab
Aug 10, 2021 · Information Security

AI, IoT, and Zero Trust: Key Takeaways from the 2021 ACM China Turing Conference

At the 2021 ACM China Turing Conference in Hefei, leading academics and industry experts presented cutting‑edge research on AI‑driven security, mobile OS vulnerability detection, IoT sensor risks, ARM confidential computing, and zero‑trust frameworks, highlighting how emerging technologies reshape secure mobile and industrial ecosystems.

AIARMInformation Security
0 likes · 7 min read
AI, IoT, and Zero Trust: Key Takeaways from the 2021 ACM China Turing Conference
Test Development Learning Exchange
Test Development Learning Exchange
Aug 9, 2021 · Artificial Intelligence

Basic Face Detection with OpenCV in Python

This article introduces the fundamentals of face detection using Python's OpenCV library, explaining the underlying concepts of computer vision and providing a complete, step‑by‑step script that loads an image, converts it to grayscale, detects faces with a Haar cascade, and visualizes the results.

AIFace DetectionOpenCV
0 likes · 2 min read
Basic Face Detection with OpenCV in Python
NetEase Smart Enterprise Tech+
NetEase Smart Enterprise Tech+
Aug 9, 2021 · Artificial Intelligence

How NetEase’s 2021 Audio‑Video Tech Conference Shaped the Future of AI‑Driven Media

The 2021 NetEase "Eye‑Opening, Sound‑Immersive" audio‑video technology conference gathered experts from NetEase’s divisions to showcase AI‑powered video processing, deep‑fake detection, immersive audio, and innovative media solutions, drawing over 54,000 viewers and promising ongoing video releases for the community.

AIaudioconference
0 likes · 8 min read
How NetEase’s 2021 Audio‑Video Tech Conference Shaped the Future of AI‑Driven Media
Kuaishou Tech
Kuaishou Tech
Aug 9, 2021 · Artificial Intelligence

AI‑Powered Danmu Occlusion Prevention Using Human Portrait Segmentation

The article presents a comprehensive AI solution for video danmu (bullet‑screen) occlusion prevention that leverages human portrait semantic segmentation, describes dataset construction with full‑ and semi‑supervised labeling, details the encoder‑decoder model with context attention, outlines post‑processing for spatial and temporal stability, and explains deployment on cloud and edge using YKit, KwaiNN and TensorRT.

AICloud InferenceDanmu
0 likes · 15 min read
AI‑Powered Danmu Occlusion Prevention Using Human Portrait Segmentation
iQIYI Technical Product Team
iQIYI Technical Product Team
Aug 6, 2021 · Industry Insights

How iQIYI Turns TV Shows into Immersive Interactive Games with AI and IVP

iQIYI’s ‘Script Shark’ series demonstrates how AI‑driven content analysis, H5 overlays, and the Interactive Video Platform (IVP) enable real‑time vibration effects, role‑selection interfaces, and massive clue integration, turning traditional variety shows into immersive, game‑like experiences while cutting production time dramatically.

AIContent ProductionH5 overlay
0 likes · 8 min read
How iQIYI Turns TV Shows into Immersive Interactive Games with AI and IVP
Baidu Geek Talk
Baidu Geek Talk
Aug 4, 2021 · Artificial Intelligence

PaddleOCR v2.2 Release: PP-Structure for Document Layout Analysis and Table Recognition

PaddleOCR v2.2 launches PP‑Structure, a Python‑installable toolkit that combines PP‑YOLO v2 layout analysis (classifying text, title, table, image, list) with RARE‑based table recognition to extract structured content and export editable Excel files, while supporting custom training and simple command‑line use.

AIPP-StructurePaddleOCR
0 likes · 8 min read
PaddleOCR v2.2 Release: PP-Structure for Document Layout Analysis and Table Recognition
JD Retail Technology
JD Retail Technology
Aug 4, 2021 · Artificial Intelligence

Quality Control for Online Medical Consultations Using NLP and Knowledge Graphs at JD Health

This article describes how JD Health’s platform product team applies natural language processing, knowledge graphs, and AI-driven quality control to address industry pain points in online medical consultations, detailing the workflow, technical modules, current results, and future directions for comprehensive tele‑health assurance.

AIKnowledge Graphmedical QA
0 likes · 8 min read
Quality Control for Online Medical Consultations Using NLP and Knowledge Graphs at JD Health
JD Tech Talk
JD Tech Talk
Aug 3, 2021 · Artificial Intelligence

Design and Architecture of an AI Algorithm Model Trading Platform

The article analyzes the background and challenges of AI model development and sharing, outlines the limitations of existing approaches, and proposes a comprehensive AI algorithm model trading platform that treats models as assets, detailing its construction ideas, overall architecture, and the processes for personal developers and AI service providers to publish and monetize models.

AIArtificial IntelligenceModel Marketplace
0 likes · 14 min read
Design and Architecture of an AI Algorithm Model Trading Platform
DataFunTalk
DataFunTalk
Aug 2, 2021 · Databases

From Text Search to Vector Search: Generalizing Unstructured Data Retrieval

The article explains why traditional text‑based search engines like ElasticSearch struggle with modern multimodal data, introduces vector databases that store implicit semantic embeddings, and proposes a generalized search architecture that decouples data‑to‑vector mapping from the engine while leveraging clustering or graph indexes for similarity search.

AIEmbeddingVector Database
0 likes · 12 min read
From Text Search to Vector Search: Generalizing Unstructured Data Retrieval
DataFunTalk
DataFunTalk
Jul 30, 2021 · Artificial Intelligence

Fundamentals of Natural Language Processing: Language Models, Smoothing, and Basic Tasks

This article provides a comprehensive overview of natural language processing fundamentals, covering the challenges of language modeling, N‑gram and Markov assumptions, smoothing techniques such as discounting and add‑one, evaluation via perplexity, basic tasks like Chinese word segmentation, subword tokenization, POS tagging, syntactic and semantic parsing, and a range of downstream applications including information extraction, sentiment analysis, question answering, machine translation, and dialogue systems.

AINLPSubword Tokenization
0 likes · 29 min read
Fundamentals of Natural Language Processing: Language Models, Smoothing, and Basic Tasks
iQIYI Technical Product Team
iQIYI Technical Product Team
Jul 30, 2021 · Artificial Intelligence

Construction and Application of iQIYI's Qisou Knowledge Graph

iQIYI’s Qisou Knowledge Graph, built since 2015 through a five‑stage pipeline of schema modeling, multi‑source data acquisition, entity alignment fusion, JanusGraph‑HBase storage, and inference‑driven querying, now powers precise video search, intelligent Q&A, tag mining, and relationship‑based recommendation across its platform.

AIGraph DatabaseKnowledge Graph
0 likes · 14 min read
Construction and Application of iQIYI's Qisou Knowledge Graph
Architects' Tech Alliance
Architects' Tech Alliance
Jul 29, 2021 · Artificial Intelligence

L4 Autonomous Driving Technology: Architecture, Costs, and Commercial Applications

The article provides a comprehensive overview of L4 autonomous driving technology, detailing its perception‑decision‑execution architecture, sensor and computing requirements, cost considerations, commercial use cases, V2X communication, high‑precision mapping, and the broader industry outlook driven by AI, big data and IoT.

AIL4V2X
0 likes · 10 min read
L4 Autonomous Driving Technology: Architecture, Costs, and Commercial Applications
Meituan Technology Team
Meituan Technology Team
Jul 29, 2021 · Artificial Intelligence

Meituan's Drone Delivery: Vision, Challenges, and Business Logic

Meituan is building a low‑altitude drone network that delivers food, medicine and other goods within minutes, treating drones as autonomous “airborne robots” that complement human couriers, with over 300 engineers developing in‑house technology, ensuring safety, reducing noise, gaining community acceptance, and lowering costs over a 5‑10‑year horizon to create an L5‑level, dynamically dispatched system that, while not immediately profitable, promises societal and technological value.

AIMeituanUrban Air Mobility
0 likes · 25 min read
Meituan's Drone Delivery: Vision, Challenges, and Business Logic
DataFunTalk
DataFunTalk
Jul 26, 2021 · Artificial Intelligence

Essential Skills for Algorithm Engineers in a Highly Competitive Landscape

The article outlines the core abilities algorithm engineers need—strong data analysis, solid coding and engineering practices, problem definition, product mindset, and continuous learning—illustrated with real project cases and practical advice for thriving in today’s increasingly competitive tech environment.

AIData Analysisalgorithm engineering
0 likes · 14 min read
Essential Skills for Algorithm Engineers in a Highly Competitive Landscape
DataFunSummit
DataFunSummit
Jul 26, 2021 · Artificial Intelligence

Deep Learning Ranking System and Model for NetEase News Feed Personalization

This article presents the design, implementation, and optimization of a deep‑learning‑based ranking system for NetEase News, covering pipeline architecture, feature‑processing enhancements, custom TensorFlow operators, and modular model frameworks such as DCN and DIEN to improve recommendation performance.

AIfeature engineeringpipeline
0 likes · 11 min read
Deep Learning Ranking System and Model for NetEase News Feed Personalization
58 Tech
58 Tech
Jul 21, 2021 · Artificial Intelligence

Streaming Speech Recognition Engine: Architecture, Workflow, and Optimizations at 58.com

The article details the design, components, real‑time processing flow, and performance optimizations of 58.com’s streaming speech recognition engine, covering its SDK access layer, logical services, data storage, Kaldi‑based decoding, and the practical impact on voice‑driven applications.

AIKaldiSpeech Recognition
0 likes · 12 min read
Streaming Speech Recognition Engine: Architecture, Workflow, and Optimizations at 58.com
Meituan Technology Team
Meituan Technology Team
Jul 15, 2021 · Artificial Intelligence

Local Life Comprehensive Demand Knowledge Graph: Design, Algorithms, and Applications

The Local Life Comprehensive Demand Knowledge Graph (GENE) reorients Meituan’s supply‑demand matching by building a multi‑layer, user‑centric graph that captures intent and consideration, employing BERT, Word2Vec, ELECTRA, and reinforcement‑learning models to generate concrete and scene‑based demand nodes, now powering parent‑child, leisure, medical‑beauty, and education services.

AIDemand ModelingKnowledge Graph
0 likes · 34 min read
Local Life Comprehensive Demand Knowledge Graph: Design, Algorithms, and Applications
Alibaba Cloud Developer
Alibaba Cloud Developer
Jul 15, 2021 · Artificial Intelligence

How Alibaba Sports Built AI‑Powered Home Exercise with Real‑Time Pose Detection

This article explains how Alibaba Sports created an AI‑driven home‑exercise solution that uses on‑device pose estimation, describes the underlying MNN inference engine, outlines challenges such as accuracy, performance and testing, and shares the business impact of supporting dozens of workout motions.

AIMNN engineautomated testing
0 likes · 11 min read
How Alibaba Sports Built AI‑Powered Home Exercise with Real‑Time Pose Detection
58 Tech
58 Tech
Jul 14, 2021 · Artificial Intelligence

Multi‑Turn Voice Bot Architecture and End‑to‑End Dialogue Jump Strategies at 58.com

This article describes the overall architecture of 58.com’s multi‑turn voice robot, explains rule‑based, intent‑based and text‑matching dialogue jump strategies, introduces an end‑to‑end classification approach using TextCNN, and reports its online performance improvements and future research directions.

AISpeech Recognitiondialogue management
0 likes · 17 min read
Multi‑Turn Voice Bot Architecture and End‑to‑End Dialogue Jump Strategies at 58.com
DataFunTalk
DataFunTalk
Jul 13, 2021 · Artificial Intelligence

NLP‑Driven Scenario Tagging and Experience Management Platform for Douyin App

This article describes how Douyin built an AI‑powered feedback management platform that uses NLP to automatically tag and cluster user comments, maps them to business scenarios, defines quantitative experience metrics, and creates a closed‑loop system for rapid problem discovery and product improvement.

AIDouyinNLP
0 likes · 15 min read
NLP‑Driven Scenario Tagging and Experience Management Platform for Douyin App
DataFunTalk
DataFunTalk
Jul 12, 2021 · Artificial Intelligence

Tencent Music Live Streaming Recommendation System: Architecture, Challenges, and Model Design

This article presents an in‑depth overview of Tencent Music's live‑streaming recommendation system, covering business background, system architecture, recall and ranking model designs, multi‑modal extensions, and advanced training techniques such as DSSM, ESMM, GradNorm, and CGC to improve user engagement and conversion.

AIDSSMMultimodal
0 likes · 13 min read
Tencent Music Live Streaming Recommendation System: Architecture, Challenges, and Model Design
Miss Fresh Tech Team
Miss Fresh Tech Team
Jul 8, 2021 · Artificial Intelligence

How AI Powers Smart Vending Cabinets: From RFID to Deep Learning Detection

This article details the evolution of intelligent vending cabinets, comparing RFID, gravity, dynamic and static vision solutions, and explains how deep‑learning models, data pipelines, and system architectures enable high‑accuracy, low‑loss product detection and automated operations in modern unmanned retail.

AISmart Vendingcomputer vision
0 likes · 36 min read
How AI Powers Smart Vending Cabinets: From RFID to Deep Learning Detection
DataFunTalk
DataFunTalk
Jul 6, 2021 · Artificial Intelligence

Automated End-to-End Model Iteration in Intelligent Risk Control Systems

This article explains how an intelligent risk control system can achieve fully automated, end-to-end model iteration, detailing the multi-layer architecture, sample and feature selection, automated training, evaluation, scoring, deployment, and the efficiency gains compared with manual processes.

AIfeature engineeringmodel automation
0 likes · 20 min read
Automated End-to-End Model Iteration in Intelligent Risk Control Systems
Taobao Frontend Technology
Taobao Frontend Technology
Jul 5, 2021 · Frontend Development

Alibaba’s 618 Interactive: Front‑End Animation, Shake‑to‑Shake & On‑Device AI

The article details how Alibaba’s 618 e‑commerce interactive event revived the Star Show Cat IP, employing sophisticated front‑end animation techniques with Spine and Lottie, implementing a proximity‑based shake‑to‑shake partnership using GeoHash location matching, and exploring on‑device AI for intelligent user guidance, illustrating the evolution of the Taobao interactive front‑end technology stack.

AIAnimationGeoHash
0 likes · 13 min read
Alibaba’s 618 Interactive: Front‑End Animation, Shake‑to‑Shake & On‑Device AI
360 Tech Engineering
360 Tech Engineering
Jul 2, 2021 · Artificial Intelligence

DGL Operator: A Kubernetes‑Native Solution for Distributed Graph Neural Network Training

The article introduces DGL Operator, an open‑source Kubernetes‑based controller that automates the lifecycle of distributed graph neural network training with DGL, explains its terminology, challenges of native DGL distribution, and provides detailed architecture, workflow, and YAML/CLI examples for easy deployment.

AIDGLKubernetes
0 likes · 18 min read
DGL Operator: A Kubernetes‑Native Solution for Distributed Graph Neural Network Training
Volcano Engine Developer Services
Volcano Engine Developer Services
Jul 1, 2021 · Artificial Intelligence

How a Low‑Cost 2D‑Driven Virtual Avatar Platform Won ByteDance’s Hackathon

The article recounts the winning project of ByteDance’s second Intelligent Creation Hackathon—a low‑cost virtual avatar production platform that uses 2D material‑driven technology and facial analysis to create 3D‑like avatars for meetings, live streams, and games, highlighting its technical details, team story, and future vision.

2D drivingAIByteDance
0 likes · 7 min read
How a Low‑Cost 2D‑Driven Virtual Avatar Platform Won ByteDance’s Hackathon
vivo Internet Technology
vivo Internet Technology
Jun 30, 2021 · Artificial Intelligence

2nd Wireless Communication AI Competition: Dual-Track Challenge for AI-Driven Channel Estimation and Feedback

The 2nd Wireless Communication AI Competition, organized by the IMT‑2020 Promotion Group and partners, launches a dual‑track challenge—AI‑based Channel State Information Feedback and AI‑based Channel Estimation—offering a 1 million RMB prize pool, international participation, and an all‑English platform from June to September 2021.

5GAIChannel Estimation
0 likes · 10 min read
2nd Wireless Communication AI Competition: Dual-Track Challenge for AI-Driven Channel Estimation and Feedback
21CTO
21CTO
Jun 28, 2021 · Artificial Intelligence

How Multimodal AI Detects Pornographic Videos: Image & Audio Fusion Explained

This article outlines a multimodal AI framework for detecting pornographic video content by combining image and audio analysis, detailing the challenges of visual and speech-based recognition, describing the DCNet and RANet model architectures, fusion strategies, and reporting experimental accuracy of 93.4% on a 3k test set.

AIAudio ClassificationImage Classification
0 likes · 5 min read
How Multimodal AI Detects Pornographic Videos: Image & Audio Fusion Explained
Python Programming Learning Circle
Python Programming Learning Circle
Jun 25, 2021 · Artificial Intelligence

Batch Image Translation Demo Using Youdao OCR API with Python

This article presents a step‑by‑step Python demo that uses Youdao's OCR translation API to batch‑process cosmetic product images, covering API key setup, request parameters, signature generation, GUI implementation with Tkinter, and code snippets for file selection, result storage, and API invocation.

AIBatch ProcessingOCR
0 likes · 10 min read
Batch Image Translation Demo Using Youdao OCR API with Python
Amap Tech
Amap Tech
Jun 25, 2021 · Artificial Intelligence

Current Status and Future of High‑Precision Maps for Autonomous Driving

The Amap Technology Open Day video replay features Xiang Zhe presenting the current status and future of high‑precision maps for autonomous driving, covering autonomous‑driving evolution, map architecture, data collection, processing, production and update technologies, while offering contact details, a 20‑minute Q&A, and information on internship and full‑time positions.

AIAutonomous Drivinggeospatial technology
0 likes · 4 min read
Current Status and Future of High‑Precision Maps for Autonomous Driving
Huolala Tech
Huolala Tech
Jun 24, 2021 · Artificial Intelligence

How AI Optimizes Information Disclosure in Mobility‑On‑Demand Logistics

At the recent KDD conference, Huolala's paper on improving information disclosure in mobility‑on‑demand systems was selected among 705 submissions, showcasing an AI‑driven framework that models driver‑order matching to boost platform efficiency, user experience, and driver satisfaction while addressing resource‑constrained recommendation challenges.

AIKDD
0 likes · 4 min read
How AI Optimizes Information Disclosure in Mobility‑On‑Demand Logistics
Alibaba Cloud Developer
Alibaba Cloud Developer
Jun 22, 2021 · Artificial Intelligence

Turning Parking Cameras into AI‑Powered Safety Guardians

A Qingdao University student leveraged Intel Xeon SG1 GPU, OpenVINO and Mask R-CNN to transform existing parking‑lot cameras into an intelligent system that counts vehicles, detects pedestrians in blind spots, and issues real‑time safety alerts, showcasing a practical AI solution for child safety in crowded parking areas.

AIIntel XeonMask R-CNN
0 likes · 5 min read
Turning Parking Cameras into AI‑Powered Safety Guardians
DataFunTalk
DataFunTalk
Jun 20, 2021 · Artificial Intelligence

Iterative Development and Applications of Meituan Takeaway Food Knowledge Graph

This article systematically introduces the architecture, iterative improvements, modeling techniques, and practical applications of Meituan's food knowledge graph, covering category taxonomy, standard dish names, basic and thematic attributes, health‑meal detection, dish entity alignment, and downstream recommendation and search use cases.

AIBERTFood Recommendation
0 likes · 18 min read
Iterative Development and Applications of Meituan Takeaway Food Knowledge Graph
Python Programming Learning Circle
Python Programming Learning Circle
Jun 19, 2021 · Artificial Intelligence

Template Notebook for Building Machine Learning Models with Scikit-learn

This notebook provides ready‑to‑use Python code templates for ten common machine‑learning algorithms—including linear regression, logistic regression, decision trees, Naïve Bayes, SVM, K‑Nearest Neighbors, K‑Means, Random Forest, PCA, and Gradient Boosting—showing how to import, train, evaluate, and predict with scikit‑learn.

AIMachine Learningclassification
0 likes · 8 min read
Template Notebook for Building Machine Learning Models with Scikit-learn
DataFunTalk
DataFunTalk
Jun 16, 2021 · Artificial Intelligence

Building and Applying Knowledge Graphs for Financial Asset Management with AI and Big Data

This article explains why the financial asset‑management industry needs a knowledge‑graph system, describes the AI‑driven intelligent investment‑research workflow, and details the cloud‑native big‑data ingestion platform, core graph‑construction technologies such as tag‑embedding, FinBERT‑based matching, extraction, entity linking, and knowledge fusion, culminating in a practical intelligent research assistant.

AICloud NativeFinBERT
0 likes · 16 min read
Building and Applying Knowledge Graphs for Financial Asset Management with AI and Big Data
Baidu Geek Talk
Baidu Geek Talk
Jun 15, 2021 · Industry Insights

What Baidu Unveiled at QCon 2021: Key Takeaways from 7 Cutting‑Edge Sessions

This article compiles Baidu experts' presentations at QCon 2021, covering unified quality‑efficiency delivery for feed recommendation, software engineering capabilities, AIOps fault‑management practices, Apache Doris real‑time analytics, large‑scale Service Mesh deployment, massive service‑governance techniques, and deep‑learning platform innovations, with speaker details and audience benefits.

AIBaiduBig Data
0 likes · 12 min read
What Baidu Unveiled at QCon 2021: Key Takeaways from 7 Cutting‑Edge Sessions
Programmer DD
Programmer DD
Jun 13, 2021 · Artificial Intelligence

How a DIY Engineer Turned a Fixed‑Gear Bike into an Autonomous Machine

In a four‑month weekend project, creator Zhihui Peng transformed a simple fixed‑gear bicycle into a self‑balancing, obstacle‑avoiding autonomous vehicle by adding a momentum wheel, custom motor drivers, ESP32‑based control, a powerful Ascend 310 AI chip, and a suite of sensors, all documented with CAD models and code.

AIHardwareautonomous bike
0 likes · 9 min read
How a DIY Engineer Turned a Fixed‑Gear Bike into an Autonomous Machine
iQIYI Technical Product Team
iQIYI Technical Product Team
Jun 11, 2021 · Artificial Intelligence

iQIYI’s AI‑Powered Interactive Video Production and Smart Loading Technologies

iQIYI’s AI‑powered workflow automatically detects and tags clue fragments in its immersive deduction show “萌探探案,” enabling viewers to click on‑screen clues while smart loading pre‑downloads assets for seamless playback, dramatically cutting production cost and merging film with interactive gaming experiences.

AIContent ProductionInteractive Video
0 likes · 6 min read
iQIYI’s AI‑Powered Interactive Video Production and Smart Loading Technologies
iQIYI Technical Product Team
iQIYI Technical Product Team
Jun 11, 2021 · Artificial Intelligence

iQIYI M2VoC Multi‑Speaker Multi‑Style Voice Cloning Challenge at ICASSP 2021 – Overview and Results

The iQIYI M2VoC competition at ICASSP 2021, the first low‑resource multi‑speaker, multi‑style voice‑cloning challenge, attracted 153 academic and industry teams to tackle few‑shot (100 utterances) and extreme few‑shot (5 utterances) tracks, evaluated by professional listeners, yielding strong innovations and applications while confirming that single‑sample cloning remains unsolved.

AIAudio ProcessingICASSP2021
0 likes · 7 min read
iQIYI M2VoC Multi‑Speaker Multi‑Style Voice Cloning Challenge at ICASSP 2021 – Overview and Results
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Jun 8, 2021 · Artificial Intelligence

Why Edge‑Cloud Lifelong Learning Is the Next Frontier for AI

Edge‑cloud collaborative machine learning faces data latency, cost, compression, privacy, and heterogeneity challenges, prompting a shift from closed learning to lifelong learning that leverages cloud‑side knowledge bases and edge‑side incremental updates, as demonstrated by the Sedna platform’s thermal comfort prediction case study.

AICloud ComputingLifelong Learning
0 likes · 19 min read
Why Edge‑Cloud Lifelong Learning Is the Next Frontier for AI
Alibaba Cloud Developer
Alibaba Cloud Developer
Jun 8, 2021 · Artificial Intelligence

Can Low‑Code Bridge the Gap Between Business and AI? Insights on Its Future

The article explores how low‑code platforms can complement traditional algorithm development, enhance collaboration between business users and engineers, and accelerate big‑data and AI initiatives by improving data cleaning, modular design, and feedback loops, while highlighting the trade‑offs of abstraction and flexibility.

AIAlgorithm DevelopmentBig Data
0 likes · 9 min read
Can Low‑Code Bridge the Gap Between Business and AI? Insights on Its Future
58 Tech
58 Tech
Jun 7, 2021 · Artificial Intelligence

AI‑Driven CRM: Intelligent Opportunity Distribution and Sales Voice Assistant at 58.com

This article details how 58.com’s AI Lab applied machine‑learning, recommendation, search, speech and NLP technologies to transform its CRM system into an intelligent opportunity distribution platform and sales voice assistant, describing the underlying models, the "Michigan" workflow, AB‑testing results and future AI‑driven enhancements.

AB testingAICRM
0 likes · 21 min read
AI‑Driven CRM: Intelligent Opportunity Distribution and Sales Voice Assistant at 58.com
58 Tech
58 Tech
Jun 4, 2021 · Artificial Intelligence

Architecture and Evolution of the 58 Intelligent Q&A Chatbot System

This article details the design, iterative development, and performance optimizations of 58's AI‑driven intelligent Q&A chatbot, covering its overall three‑layer architecture, the QABot, TaskBot, and answer‑recommendation modules, as well as dynamic strategy adjustment, caching mechanisms, and real‑world deployment results.

AIChatbotNLP
0 likes · 16 min read
Architecture and Evolution of the 58 Intelligent Q&A Chatbot System
Baidu Geek Talk
Baidu Geek Talk
Jun 2, 2021 · Industry Insights

How Federated Computing Secures Data While Powering AI: Core Techniques Explained

This article provides a concise technical overview of federated computing, covering its origins, core cryptographic methods such as MPC, garbled circuits, secret sharing, homomorphic encryption, and TEE, and explains how Baidu applies these technologies to enable privacy‑preserving AI in advertising and other industries.

AIData PrivacyIndustry Insight
0 likes · 12 min read
How Federated Computing Secures Data While Powering AI: Core Techniques Explained
Efficient Ops
Efficient Ops
Jun 1, 2021 · Artificial Intelligence

How Time‑Series Analysis Powers AIOps: Overcoming Real‑World Challenges

At the 16th GOPS Global Operations Conference, Shen Hui of DingMao Technology explained how time‑series data analysis underpins AIOps, outlining its four‑step workflow, key challenges, and the company’s three‑pipeline solution that enables trend forecasting, fault prediction, and a robust AI‑driven operational platform.

AIOperationsTime Series Analysis
0 likes · 7 min read
How Time‑Series Analysis Powers AIOps: Overcoming Real‑World Challenges
DataFunTalk
DataFunTalk
May 31, 2021 · Artificial Intelligence

Intelligent Transportation Search Ranking: From Business Rules to Personalized Ranking Models

This article presents the challenges of travel‑related product search, explains why traditional rule‑based sorting is insufficient, and describes how Alibaba Flypig’s team built a deep‑learning based personalized ranking system—including architecture, model variants, experimental results, and future optimization directions—to improve conversion rates for flight and ticket searches.

AIRanking Modelsdeep learning
0 likes · 9 min read
Intelligent Transportation Search Ranking: From Business Rules to Personalized Ranking Models
58 Tech
58 Tech
May 31, 2021 · Artificial Intelligence

Practical Implementation of Voice Activity Detection (VAD) for Streaming and Offline Scenarios at 58.com

This article presents the design, training, deployment, and evaluation of a self‑developed Voice Activity Detection system used in both real‑time streaming dialogues and offline audio analysis at 58.com, detailing algorithm choices, smoothing strategies, engineering challenges, and future research directions.

AISpeech RecognitionVAD
0 likes · 18 min read
Practical Implementation of Voice Activity Detection (VAD) for Streaming and Offline Scenarios at 58.com
Architects Research Society
Architects Research Society
May 30, 2021 · Artificial Intelligence

Artificial Intelligence vs. Machine Learning: Definitions, History, and Key Differences

This article explains the origins, definitions, and evolving relationship between artificial intelligence and machine learning, highlighting their historical milestones, core concepts, and how modern applications like deep learning, neural networks, and recommendation systems illustrate their intertwined development.

AIDefinitionsMachine Learning
0 likes · 8 min read
Artificial Intelligence vs. Machine Learning: Definitions, History, and Key Differences
iQIYI Technical Product Team
iQIYI Technical Product Team
May 28, 2021 · Industry Insights

How AI and Smart Production Are Driving China’s Film Industry Industrialization

The article analyzes the growing gap between Chinese audiences' rising demand for high‑quality content and the film industry's stagnant production practices, and explains how iQIYI’s AI‑powered tools such as PBIS, IIPS, and IPTS aim to industrialize filmmaking, improve efficiency, and boost creative outcomes.

AIcontent platformsfilm industry
0 likes · 13 min read
How AI and Smart Production Are Driving China’s Film Industry Industrialization
Meituan Technology Team
Meituan Technology Team
May 27, 2021 · Artificial Intelligence

Technical Solutions for Meal Combo Recommendation in Food Delivery

Meituan Waimai tackles long ordering decisions and low merchant combo creation by deploying an offline‑real‑time hybrid system that generates high‑quality meal combos using graph‑label induction, encoder‑decoder, and attention models, reinforced with quality classification and constraint pruning, boosting combo coverage and user experience.

AIEncoder-DecoderKnowledge Graph
0 likes · 20 min read
Technical Solutions for Meal Combo Recommendation in Food Delivery
Kuaishou Tech
Kuaishou Tech
May 27, 2021 · Artificial Intelligence

Kuaishou’s Award‑Winning AI Research Projects and Their Industry Impact

Kuaishou’s R&D team has earned top national science and AI awards for its video transcoding and adaptive visual perception projects, which have been open‑sourced, adopted by major cloud CDN providers, and produced notable model‑compression research published at ICLR 2021, illustrating strong industry‑academic collaboration and contribution to China’s technology goals.

AIIndustry collaborationModel Compression
0 likes · 5 min read
Kuaishou’s Award‑Winning AI Research Projects and Their Industry Impact
DataFunTalk
DataFunTalk
May 21, 2021 · Artificial Intelligence

Beyond Technology: Key Concepts for Algorithm Engineers to Accelerate Their Growth

The author reflects on years of experience as an algorithm engineer and argues that solving problems should not be tied to specific technologies, offering three practical principles—avoiding obsession with the newest tools, supplementing technology with money, communication, and management, and broadening one’s technical horizon—to help engineers advance their skills and deliver real‑world impact.

AIalgorithm engineeringcareer advice
0 likes · 9 min read
Beyond Technology: Key Concepts for Algorithm Engineers to Accelerate Their Growth
TiPaiPai Technical Team
TiPaiPai Technical Team
May 21, 2021 · Artificial Intelligence

How AI Powers Automatic Homework Grading: Challenges and Solutions

Automatic homework grading leverages AI to transform captured images into graded results through preprocessing, layout analysis, OCR, answer matching, and strategy modules, while addressing three question categories—logical, text‑rich, and graphic—each presenting distinct technical challenges and future research directions.

AIEducation TechnologyNLP
0 likes · 7 min read
How AI Powers Automatic Homework Grading: Challenges and Solutions
Tencent Advertising Technology
Tencent Advertising Technology
May 21, 2021 · Artificial Intelligence

Tencent Advertising Algorithm Competition Live Stream FAQ: Using Angel Platform, Resource Configuration, and Embedding Evaluation

The livestream FAQ from the 2021 Tencent Advertising Algorithm Competition explains how to run baselines with Angel without coding, configure Angel resources for different algorithms, and assess the quality of trained embedding vectors using supervised validation, clustering visualisation, and domain‑specific heuristics.

AIAngel platformTencent
0 likes · 4 min read
Tencent Advertising Algorithm Competition Live Stream FAQ: Using Angel Platform, Resource Configuration, and Embedding Evaluation
iQIYI Technical Product Team
iQIYI Technical Product Team
May 21, 2021 · Artificial Intelligence

AI and Big Data in Film Industry Industrialization

The article examines how AI and big‑data tools like iQIYI’s PBIS, IIPS, and IPTS are being deployed to industrialize film production, streamlining workflows, cutting costs, and fostering data‑driven decisions, while noting resistance to change and the need for platform‑led standardization to succeed.

AIFilm Productioncontent management
0 likes · 12 min read
AI and Big Data in Film Industry Industrialization
iQIYI Technical Product Team
iQIYI Technical Product Team
May 21, 2021 · Big Data

Design and Implementation of iQIYI's User Feedback Analysis System

iQIYI built an in‑house user‑feedback analysis system that automatically ingests multi‑channel data, classifies and clusters issues, assesses feedback quality, localizes problems, and streamlines repair closure, boosting recall accuracy, alarm precision, closure rates and reducing cycle time across business lines to enhance user experience.

AIBig Dataclassification
0 likes · 15 min read
Design and Implementation of iQIYI's User Feedback Analysis System