3.1 Position Interpolation RoPE实际的外推能力很弱,归于它的改进主要关注对于其外推能力的提升。 Position Interpolation 是一种很好理解的方法。原文首先分析了为什么直接使用预训练好的RoPE模型进行外推的效果不好,作者发现在超出预训练的文本长度时,RoPE模型注意力分数的远程衰减属性并不能很好的保持,会发生爆炸性...
位置内插 PI:基于Positional Interpolation扩大模型的上下文窗口 如何在不牺牲性能或从头训练的情况下,扩展大型语言模型的上下文窗口以处理长文档或长对话? 论文:https://arxiv.org/pdf/2306.15595.pdf 这篇论文介绍了一种名为位置插值(Position Interpolation, PI)的方法。 旨在扩展基于 RoPE 的预训练大型语言模型的上...
3. 将BiPE-RoPE和对RoPE做微调的方法结合: 最近在长度外推方面的改进之一来自于使用位置插值(Position Interpolation)技术对基于RoPE的语言模型进行持续微调[3][4]。为了进一步研究我们的BiPE方法与位置插值的兼容性,我们使用YaRN[4]对在Pile数据集上预训练的RoPE和我们的BiPE-RoPE进行微调,并检查在下游数据集上的...
增加 LLM 上下文窗口的最直接方法就是通过位置插值 (position interpolation，PI) 进行微调。
ors, Interpolation) SECTION A – Position Control (Positional Error Factors, Interpolation)SECTION A – Position Control (Positional Error Factors, Interpolation)doi:DOI: 10.1016/B978-0-08-030575-2.50015-6O.A.R. CORNILLIEMicroprocessors...
2D Positional Embedding Interpolation #567 Open tbsxxxH opened this issue Sep 10, 2024· 0 comments CommentstbsxxxH commented Sep 10, 2024 2D位置嵌入插值是怎么做的?具体采用的什么插值方式? 👍 1 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to ...
The vein imaging apparatus detects the image focus position of the light and estimates the amount of positional displacement occurred in the apparatus. The vein imaging apparatus selects a pixel based on the obtained amount of positional displacement.佐藤英雄...
Furthermore, we empirically confirm that PoSE is compatible with all RoPE-based LLMs and various position interpolation strategies. Notably, by decoupling fine-tuning length from target context window, PoSE can theoretically extend the context window infinitely, const...
The preprocessing technique applied to the signal includes: (1) interpolation, (2) smoothing, (3) transformation, (4) trajectory merging, and (5) outlier detection and removal. A detailed description of each process is given in the subsequent sections. The UI for page 2 of this tool is sho...
Hideo SatoUSUS8320998 2012年11月27日 Sony Corporation Vein imaging apparatus, positional displacement interpolation method, and programUS8320998 Nov 27, 2012 Sony Corporation Vein imaging apparatus, positional displacement interpolation method, and program...