Transformer Feed-Forward Layers Are Key-Value Memories MLP-Mixer: An all-MLP Architecture for Vision 1.2 从其他经典模型视角看 Transformer 1.2.1 从 SVM 角度看 Transformer 该部分内容主要参考论文 Transformers as Support Vector Machines,在此仅讨论其核心观点,详细推理证明过程,请参考原文。 该研究证明了...
Transformer 各层功能示意图 LLM 的每一层都是一个 transformer。Transformer 是一种神经网络架构,由谷歌在 2017 年一篇具有里程碑意义的论文 Attention Is All You Need 中首次引入。 如图所示,模型的输入(显示在图的底部)是一个不完整的句子 "John wants his bank to cash the "。这句话中的每一个单词,都会...
- Decoder: 单向注意力，顺序生成输出 - 两个模块需要分别训练 - 适合序列到序列任务(翻译、摘要等)De...
causal attention （就是decoder-only的单向attention）具有隐式的位置编码功能 [3]，打破了transformer的...
MPT Models: MosaicML is best known for its family of Mosaic Pruning Transformer (MPT) models. These generative language models can be fine-tuned for various NLP tasks, achieving high performance on several benchmarks, including the GLUE benchmark. The MPT-7B version has garnered over 3.3 mill...
The following diagram illustrates the solution architecture. Most of the details will be abstracted by the automation scripts that we use to run the Llama2 example. We use the following code references in this use case: End-to-end fsdp example Llama-recipes example What is Llama2...
pip install flash-attn --no-build-isolation pip install git+https://github.com/NVIDIA/TransformerEngine.git@stable See here for more details on enabling TransformerEngine layers and amp_fp8. AMD (BETA support) In our testing of AMD GPUs, the env setup includes: git clone https://github.co...
📖Early-Exit/Intermediate Layer Decoding 📖Parallel Decoding/Sampling🔥 📖Structured Prune/KD/Weight Sparse 📖Mixture-of-Experts(MoE) LLM Inference🔥 📖CPU/NPU/FPGA/Mobile Inference 📖Non Transformer Architecture🔥 📖GEMM/Tensor Cores/WMMA/Parallel 📖VLM/Position Embed/Others📖...
OpenAI's Generative Pre-trained Transformer (GPT) models kickstarted the latest AI hype cycle. There are two main models currently available: GPT-4o and GPT-4o mini. Both are also multimodal models, so they can also handle images and audio. All the different versions of GPT are general-pu...
Using GPU Instances tip 3: NVIDIA Transformer Engine & FP8 FP8 All the latest generation of GPUs (available in the latest Nvidia GPU architecture, namely Hopper and Ada Lovelace) use the NVIDIA Transformer Engine, a library for accelerating Transformer models on NVIDIA GPUs, including using 8-bit...