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herogary

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Unlike images, audio signals are time-dependent and have complex temporal dynamics, making it more challenging to generate realistic synthetic data that captures the nuances of real-world audio. Meanwhile, the complex nature of audio signals, the scarcity of high-quality training data, and the subjective evaluation of audio quality collectively contribute to the ongoing challenges in building near-flawless audio separation models.

In recent years, there has been substantial advancement in vocoders for DL audio applications. WaveGAN and MelGAN have emerged as promising solutions, harnessing the power of generative adversarial networks (GANs) to produce high-fidelity audio. Furthermore, parallel-waveGAN and HiFi-GAN have showcased improved efficiency with quicker inference times while maintaining exceptional audio quality.