Machine Learning Algorithms & Natural Language Processing
May 26, 2026 · Artificial Intelligence
Teaching 7,000 Languages: How LASA’s Semantic Bottleneck Enables Multilingual LLM Safety
The paper reveals a language‑agnostic "semantic bottleneck" layer inside large language models and introduces LASA, a three‑step framework that locates this layer, extracts safety signals with a lightweight interpreter, and injects them via KTO loss, dramatically improving multilingual safety without per‑language data collection.
AI safetyLASALLM safety
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