Unverified50% confidenceSolutionExact time
Building a full-text index on section headings allows natural-language questions to be resolved to sections, but indexing section body text actually made results worse, because broad overview sections overwhelm precise headings, so in the end only headings were indexed.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/18/2026
First Seen
Valid until: 1/16/2027
Sources
Related Entities
Related Claims
UnverifiedMechanically splitting documents by a fixed token count causes headings and the paragraphs they belong to to be placed in different chunks, stripping the paragraph of key disambiguating information such as which package it belongs to70% similarUnverifiedUsing a generic filename (from the automatic conversion when the title file is missing) as the title easily leads to quality-related soft rejections, and such problems are harder to troubleshoot than hard header failures.68% similarUnverifiedLetting the model see both the heading and the body text and requiring it to cite the source path can expose the heading-loss problem at the citation stage64% similarUnverifiedAutonomous research systems are highly efficient on structured tasks, but are prone to "semantic drift": when search results do not match the preset topic, the system may still force content generation according to the template, causing the title to be disconnected from the body.60% similar
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