全連結神經網路 和 手寫字辨識問題
摘要
本文章將以手寫字辨識的問題為例,闡述神經網路的基本架構,以及輸入層、隱藏層、輸出層的運作原理。並且將手寫辨識的問題以圖解的方式介紹。
神經網路架構
Multilayer Perceptron,縮寫MLP
MLP 中的每一個神經元 (neural) 都擁有屬於自己的「激勵值」 (activation)
神經元和神經元的連接之間有「權重」(weigh)
MLP 是一個全連結的神經網路
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