长文本有了专属困惑度!北大、MIT、阿里推出LongPPL新指标
论文题目: What is Wrong with Perplexity for Long-context Language Modeling?
论文地址: https://arxiv.org/abs/2410.23771
代码地址: https://github.com/PKU-ML/LongPPL
论文题目: What is Wrong with Perplexity for Long-context Language Modeling?
论文地址: https://arxiv.org/abs/2410.23771
代码地址: https://github.com/PKU-ML/LongPPL