{"type": "article", "title": "The Communication Bottleneck: A Round-Trip Study of Tree-Structured Expression Serialization in Language Models", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/the-communication-bottleneck-a-round-trip-study-of-tree-structured-expression-in", "original_source": "https://machinelearning.apple.com/research/communication-bottleneck-serialization", "published": "2026-09-29T00:00:00+00:00", "accessed": "2026-09-29", "id": "the-communication-bottleneck-a-round-trip-study-of-tree-structured-expression-in"}