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bashk51/abc

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abc

实践作业

项目说明:

在不使用封装好的LSTM 模型的情况下,实现单层和双层LSTM模型循环部分

LSTM.py为不使用封装好的LSTM的单层模型

doubleLSTMLM.py为不使用封装好的LSTM的双层模型

实现设计:

i_t = torch.sigmoid(x_t @ self.U_i + h_t0 @ self.V_i + self.b_i) # 输入门

g_t = torch.tanh(x_t @ self.U_c + h_t0 @ self.V_c + self.b_c) # 输入门

c_t = f_t * c_t0 + i_t * g_t # 记忆更新

f_t = torch.sigmoid(x_t @ self.U_f + h_t0 @ self.V_f + self.b_f) # 遗忘门

o_t = torch.sigmoid(x_t @ self.U_o + h_t0 @ self.V_o + self.b_o) # 输出门

h_t = o_t * torch.tanh(c_t) # 输出门

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