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Table 1 The total number of trainable parameters and MACCPs of our proposed methods and several typical DNN-based RES methods

From: Nonlinear residual echo suppression based on dual-stream DPRNN

Model Model size MACCPs
LSTM 2.96M 0.30G
MSTasNet 14.8M 23G
DSDPRNN_t 2.84M 22G
DSDPRNN_f 2.77M 22G