Method classification

models/TimeMixer.py:409–433

(self, x_enc, x_mark_enc)

        return dec_out_list

    def classification(self, x_enc, x_mark_enc):
        x_enc, _ = self.__multi_scale_process_inputs(x_enc, None)
        x_list = x_enc

        # embedding
        enc_out_list = []
        for x in x_list:
            enc_out = self.enc_embedding(x, None)  # [B,T,C]
            enc_out_list.append(enc_out)

        # MultiScale-CrissCrossAttention  as encoder for past
        for i in range(self.layer):
            enc_out_list = self.pdm_blocks[i](enc_out_list)

        enc_out = enc_out_list[0]
        # Output
        # the output transformer encoder/decoder embeddings don't include non-linearity
        output = self.act(enc_out)
        output = self.dropout(output)
        # zero-out padding embeddings
        output = output * x_mark_enc.unsqueeze(-1)
        # (batch_size, seq_length * d_model)
        output = output.reshape(output.shape[0], -1)
        output = self.projection(output)  # (batch_size, num_classes)
        return output

    def anomaly_detection(self, x_enc):
        B, T, N = x_enc.size()