content security

AntTech

Dec 16, 2021 · Artificial Intelligence

Robust AI: Ant Group’s Self‑Supervised Feature‑Compatible Model Wins NeurIPS ISC2021 Image Representation Competition

The Ant Group’s TitanShield Team secured the image representation track at NeurIPS ISC2021 using a self‑supervised, feature‑compatible pre‑training model that dramatically cuts labeling effort, speeds up training, and lowers image adversarial risk by 80%, highlighting AI robustness as a critical challenge for content‑security applications.

AI robustnessAnt GroupNeurIPS

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Robust AI: Ant Group’s Self‑Supervised Feature‑Compatible Model Wins NeurIPS ISC2021 Image Representation Competition

vivo Internet Technology

Dec 1, 2021 · Information Security

Sensitive Word Matching Algorithms in Vivo's Content Review System

Vivo’s Diting content‑review platform employs an Aho‑Corasick automaton to perform fast multi‑pattern matching, extending it with combination‑word and pinyin‑based modes that detect slang, homophones, and multi‑keyword violations, thereby boosting precision and lowering miss rates across its four‑stage moderation pipeline.

AC automatonPinyin Matchingalgorithm

0 likes · 15 min read

Sensitive Word Matching Algorithms in Vivo's Content Review System

Tencent Cloud Developer

Jun 29, 2021 · Information Security

Tencent Cloud Object Storage Content Security: Comprehensive Multi-Modal Content Moderation Solution

Tencent Cloud Object Storage Content Security offers a comprehensive, multi‑modal moderation solution—leveraging YouTu Lab’s advanced image, video, audio and text analysis—to automatically detect and handle prohibited material across hundreds of violation types, providing one‑click task initiation, configurable callbacks, and visual tracking for platforms such as social media, online education, e‑commerce, and gaming.

AI content moderationAudio AnalysisImage Recognition

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Tencent Cloud Object Storage Content Security: Comprehensive Multi-Modal Content Moderation Solution

Youku Technology

Jun 17, 2021 · Information Security

Joint Initiative for High-Quality Audio-Visual Content Copyright Protection Technology Innovation at CCBN2021

At the CCBN2021 summit, industry leaders unveiled a joint initiative to boost high-quality audio-visual copyright protection by advancing hardware security standards, accelerating R&D for secure terminals, encouraging consumer awareness, and aligning with China’s new copyright law and Xi’s intellectual-property directives.

China mediaDRMDigital Rights Management

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Joint Initiative for High-Quality Audio-Visual Content Copyright Protection Technology Innovation at CCBN2021

58 Tech

Oct 14, 2019 · Artificial Intelligence

Advertisement Image Recognition System for 58.com: Design, Implementation, and Performance

This article describes 58.com’s deep‑learning‑based advertisement image recognition platform, covering its background, system architecture, QR‑code detection, multi‑scale ResNet classification, category fusion, performance metrics, real‑world case studies, and online service statistics.

58.comQR codeResNet

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Advertisement Image Recognition System for 58.com: Design, Implementation, and Performance