conv_shift cos_sim dequantize fc flatten fsp fused_embedding_seq_pool gru lrn lstm_unit max_pool2d_with_index max_pool3d_with_index maxout modified_huber_loss nce pool2d pool3d prelu quantize rank_loss reduce_max reduce_min reduce_prod reduce_sum requantize reshape rnn_memory_helper sequence_softmax spp squeeze tensor_array_to_tensor transpose unpool unsqueeze var_conv_2d