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(Ken Cen 出品) Generative AI 第 32 部:多模態融合:視覺+語言模型高效推論 (下)
Generative AIBeginner

(Ken Cen 出品) Generative AI 第 32 部:多模態融合:視覺+語言模型高效推論 (下)

ProviderUdemy
Duration7.5 total hours
PricePaid
#AI#Udemy#Generative AI

About this Course

本課程會繼續在Generative AI 第 31 部的視覺模型的基礎上,繼續多模態模型的架構的編寫。深入瞭解多模態模型如何在一個投影層上合併文字嵌入和圖像嵌入。而多模態模型要同時處理文字+图像信息時會有明顯的差異。而 PaliGemma 多模態模型為什麼要把歸一化放在注意力層 & MLP 層的前面?輸入的嵌入為什麼要乘以sqrt(hidden_size),而不是除以sqrt(hidden_size)?殘差連接對於防止梯度消失有什麼意義?這些問題會在課程中,一一為您解答。課程內容:如何用Pytorch製作 RoPE 旋轉位置編碼如何用 Pytorch編寫 GQA 分組查詢注意力如何用 Pytorch 編寫 KVCache & RMS 歸一化 & MLP 多層感知器為什麼需要殘差連接 & 為什麼Gemma 要設定前置層歸一化 & 為什麼要乘以sqrt(hidden_size)如何合併圖片特徵 & 文字特徵 & Pad Token ID如何使用Pytorch 實現 PaliGemma 推理過程

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