Before revision:  We evaluate our proposed approach on the UrbanSound8K dataset, as compared to a SampleRNNbaseline , with the performance metrics measuring the quality and diversity of the generated sound samples . Experimental results show that our proposed method offers significantly better performance in diversity and comparable performance in quality, as compared to the baseline method .
After revision:  We evaluate our proposed approach on the UrbanSound8K dataset, compared to SampleRNN , with the performance metrics measuring the quality and diversity of the generated sound samples . Experimental results show that our proposed method offers significantly better performance in diversity and comparable performance in quality, as compared to the baseline method .