Language Detection And Script Normalization Across 167 Languages

via “language-detection-and-script-normalization-across-167-languages”

6.3T token multilingual dataset across 167 languages.

Unique: Applies language detection and script normalization uniformly across all 167 languages using a single model and normalization pipeline, rather than language-specific preprocessing rules that would require 167 separate implementations

vs others: More robust than mC4/OSCAR's language detection by using modern neural models; more comprehensive than single-language datasets by handling script diversity (Latin, Cyrillic, Arabic, CJK, Indic) in a unified pipeline

via “script detection for multilingual text”

Language detection API for AI agents. Identify the language of any text using trigram analysis: 30+ languages supported, script detection (Latin, Cyrillic, CJK), and confidence scoring. Tools: text_detect_language. Use this for routing multilingual content, pre-processing before translation, or fi

Unique: Combines language and script detection in a single API call, streamlining the process for developers needing both functionalities.

vs others: More efficient than separate API calls for language and script detection, reducing latency and complexity in multilingual applications.

via “language identification and script detection for multilingual input”

### Reinforcement Learning <a name="2023rl"></a>

Unique: Lightweight character n-gram and acoustic feature-based classifier that handles code-switched content and script detection without requiring language tags, using a single unified model rather than language-pair-specific detectors

vs others: Achieves 95%+ accuracy on 100+ languages with <10ms latency on CPU, outperforming textcat-based approaches (like langdetect) by 5-10% on code-switched and low-resource language detection