polar 的文档 # https://pytorch.org/docs/stable/generated/torch.polar.html # 计算结果是个复数向量 # 假设 freqs = [x, y] # 则 freqs_cis = [cos(x) + sin(x)i, cos(y) + sin(y)i] freqs_cis = torch.polar(torch.ones_like(freqs), freqs) return freqs_cis def apply_rotary_emb( ...
() # torch.polar 的文档 # https://pytorch.org/docs/stable/generated/torch.polar.html # 计算结果是个复数向量 # 假设 freqs = [x, y] # 则 freqs_cis = [cos(x) + sin(x)i, cos(y) + sin(y)i] freqs_cis = torch.polar(torch.ones_like(freqs), freqs) return freqs_cis def apply...
float() # torch.polar 的文档 # https://pytorch.org/docs/stable/generated/torch.polar.html # 计算结果是个复数向量 # 假设 freqs = [x, y] #则 freqs_cis = [cos(x) + sin(x)i, cos(y) + sin(y)i] freqs_cis = torch.polar(torch.ones_like(freqs), freqs) return freqs_cis def ...
2 计算整个seq的cos_sin矩阵 3 计算旋转式位置编码 Spring Wonderland 13 Jan, 2025 常用链接 我的随笔 我的评论 我的参与 最新评论 我的标签 我的标签 Transformer(2) 推荐排行榜 1. NLP入门之——Word2Vec词向量Skip-Gram模型代码实现(Pytorch版)(1)...
Code Implementation of Rotary Position Embedding: We will now walk through a step-by-step implementation of Rotary Position Embedding in Python using the PyTorch framework. Let's get started! Step 1: Importing the Required Libraries: python import torch import torch.nn as nn Step 2: Defining th...
我们在fairseq工具包(MIT许可证)Ott等人[2019]中实现了PyTorch中的实验。我们的模型使用Adam优化器进行优化,使用β1= 0.9, β2= 0.98,学习率从1e−7线性增加到5e−4,然后按比例衰减到步数的平方根的倒数。还采用了0.1的标签平滑。我们报告BLEU Papineni等人[2002]在测试集上的分数作为最终指标。
in Pytorch, following its success asrelative positional encoding. Specifically it will make rotating information into any axis of a tensor easy and efficient, whether they be fixed positional or learned. This library will give you state of the art results for positional embedding, at little costs...
This version is written by converting to the version of Pytorch. The three functions of rearrange, irearrange and repeat have been written due to the incompatibility of the einops library with tensorflow 2.x. Install Usage importtensorflowastffromrotary_embedding_tensorflowimportapply_rotary_emb,Rota...
RoPE 可以通过 PyTorch 等框架从头开始实现。文章提供了 RoPE 的实现代码，包括生成位置嵌入、应用旋转以及...
A pytorch implementation can be found here x-transformer, GPT-Neo, GPT-NeoX and mesh-transformer-jax by EleutherAI CitationBibtex:@misc{su2021roformer, title={RoFormer: Enhanced Transformer with Rotary Position Embedding}, author={Jianlin Su and Yu Lu and Shengfeng Pan and Bo Wen and Yunfeng...