AIBullisharXiv – CS AI · 18h ago7/10
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Segment-level Tree Search for Long Meeting Document Summarization
Researchers propose S3, a training-free framework using Monte Carlo Tree Search to summarize long meeting documents by composing segment-level summaries. The approach achieves performance comparable to larger language models while using a 7B parameter model, addressing cumulative error propagation issues in multi-stage summarization pipelines.