Slides about introducing a paper "Zeng et al. Relation Classification via Convolutional Deep Neural Network." presented at COLING 2014 reading group at Tokyo Metropolitan University, Japan.
11. From input to output
if window size = 3
xs
x1
x2
WF
Input sentence
Window Processing
Convolution
中間
tanh
W1
W2
Sentence Level Features
Lexical Level Features
出力層
Out put
softmax
W3
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12. Back Propagation
!
❖ 誤差逆伝搬!
❖ パラメータW1, W2, W3, N, Xを学習する!
❖ Wは各層での重み, Nは上位語のベクトル表現,
XはWord FeaturesとPosition Featuresの連結ベクトル
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