这篇论文把思维树和提取-生成结合起来做法律摘要，用DeepSeek和Llama对比，发现混合方法效果更好。
该论文提出一种受树状思维（Tree-of-Thoughts）启发的提取-抽象混合方法，用于法律判决摘要生成。实验使用DeepSeek和LLama两种LLM，对比了纯提取、纯抽象及混合式摘要。结果显示，混合式提示生成的摘要质量优于其他类型提示。
A Tree-of-Thoughts Inspired Hybrid Approach for Legal Case Judgement Summarization using LLMs
In recent times, Large Language Models (LLMs) are increasingly being used for legal case judgement summarization. Most prior works have tried traditional extractive and abstractive summarization of case judgements. However, hybrid or extractive-abstractive techniques have not been explored much. In this work, we propose a novel tree-of-thoughts inspired extractive-abstractive summarization approach for legal judgement summarization. We conduct experiments using two popular LLMs, DeepSeek and LLama, and compare among extractive, abstractive and extractive-abstractive summarization. Our experiments show that the proposed extractive-abstractive prompt provides better summaries compared to other types of LLM prompts.