def beam_search(self, xs, W):
''' CTC '''
xs = self(xs)[0][0] # only one sequence
logp = F.log_softmax(xs, dim=1)
return ctc_beam(logp.data.cpu().numpy(), W)
def beam_search(self, xs, W):
xs = self(xs)[0]
logp = mx.nd.log_softmax(xs, axis=1)
return ctc_beam(logp.asnumpy(), W)
