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十分钟学会用LangChain+MapReduce实现单篇超长大文本总结
通过摘要进行信息压缩与结构化提炼,不仅能有效过滤噪音、降低计算负担,还能引导模型将有限的注意力精准聚焦于核心逻辑与高价值信息,从而在长文本处理中保障输出的准确性与连贯性。 尽管当前 LLM(大模型)的上下文窗口已扩展至百万级 Token,但文本 ...
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