GPT 的神经网络采用了一个多层的 Transformer decoder,输入经过 embedding 层(token embedding 叠加 position embedding),然后过多层解码器,最后通过一个 position-wise 的前向网络得到输出的分布: 有了模型结构,有了目标函数,已经可以预训练一个大容量的语言模型了,这也就是 GPT 的第一阶段,在 GPT 的训练流程里还...
X_example = np.stack([x_1, x_2, x_3], axis=0) The Single-Head Attention Layer: Query, Key, and Value FromXthe transformer architecture begins by constructing 3 other sets of vectors (i.e. (3×4)-matrices)Q,K,andV(Queries, Keys, and Values). If...
All models in the repository consist of a single stack of transformer blocks (that is, no encoder/decoder structures). It turns out that this simple configuration often works best. Installation and use First, download or clone the repository. Then, in the directory that contains setup.py, run...
在后来的 transformer 中,如 BERT 和 GPT-2, encoder/decoder 被完全去掉了。 简单的 transformer block 做堆叠(stack)就足以在许多基于序列的任务中实现最先进的效果。 这种模型有时被称为 decoder-only transformer(对于自回归模型) 或 encoder-only transformer(对于没有 masking 的模型)。 # 8 现代 transforme...
Description Hi there!!, I have a problem using plainToClassFromExist, it doesn't work for decimal type, when I try to use it I generate this error: [error] [ExceptionsHandler] [DecimalError] Invalid argument: undefined Expected behavior ...
The magnetic core for a miniature coil or transformer consists of a stack of dynamo sheet laminations formed as pressings. Each lamination is made of 0.35 mm thick sheet material, and its surface area is less than 10 sq.mm. Off cuts may be used. The core can be formed from a stack ...
https://github.com/xgc1986/ParallaxPagerTransformer android-page-curl Page Curl for Android https://github.com/MysticTreeGames/android-page-curl android-cubic-bezier-interpolator An Android Library that helps you implement bezier animations in you application https://github.com/codesoup/android-cubic...
我们在第1章(1.4节,使用LLM进行不同任务)介绍transformer架构时,已经简要讨论过encoder-decoder网络。在transformers出现之前,循环神经网络(RNNs)是语言翻译最受欢迎的encoder-decoder architecture。 RNN是一种神经网络,其中前一步的输出作为当前步的输入,使它们非常适合像文本这样的序列数据。 在encoder-decoder RNN中,...
使用Jest运行的测试是在NodeJS（或JSDom）环境中，因此所有的本地模块都不可用。一些React Native库提供...
happytransformer Happy Transformer is an API built on top of Hugging Face's Transformer library that makes it easy to utilize state-of-the-art NLP models. 14 demucs Music source separation in the waveform domain. 14 salesforce-lavis LAVIS - A One-stop Library for Language-Vision Intelligence ...