在LLM时代又因为其良好的性能成为最受欢迎的Transformers位置编码,最近涌现LLM长文扩展的不少做法即也是基于RoPE。有直接修改RoPE频率在更长文上直接训练的LLaMA2 Long,有的做位置外推,或者内插的操作,例如Position Interpolation,NTK-aware等等(之后再详细...)。 图片来自论文:https://arxiv.org/pdf/2306.15595.pdf...
Estimates of the warping of the image generally are generated by interpolation and/or extrapolation from the vectors and coefficients provided by PCA. In some applications only two features need be identified. For example, the complicated curvature of the facing pages of an open book can be ...
这一研究已被 ICML 2024 接收。 论文链接:[2401.16421] Two Stones Hit One Bird: Bilevel Positional Encoding for Better Length Extrapolation (arxiv.org) 代码链接:zhenyuhe00/BiPE: Two Stones Hit One Bird: Bilevel Positional Encoding for Better Length Extrapolation (github.com) 研究背景 在许多场景...