I am using lstm regression network to denoise speech. The predictor input consists of 9 consecutive noisy STFT vectors. The target is corresponding clean STFT vector. The length of each vector is 129.
Here 's the network I defined:
layers = [
sequenceInputLayer([129 9 1],"Name","sequence")
flattenLayer("Name","flatten")
lstmLayer(128,"Name","lstm")
fullyConnectedLayer(129,"Name","fc_1")
reluLayer("Name","relu")
fullyConnectedLayer(129,"Name","fc_2")
regressionLayer("Name","regressionoutput")];
I trained the network with X and Y of sizes:
size(X):
129 9 1 254829
size(Y):
129 254829
I got the error "Invalid training data. X and Y must have the same number of observations". I think that maybe the network I defined is wrong. I am new with lstm network to do sequence-to-sequence regression. What should I do with my network or training data?
Thanks for your help!
