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  1. No Access

    Chapter and Conference Paper

    APNet2: High-Quality and High-Efficiency Neural Vocoder with Direct Prediction of Amplitude and Phase Spectra

    In our previous work, we have proposed a neural vocoder called APNet, which directly predicts speech amplitude and phase spectra with a 5 ms frame shift in parallel from the input acoustic features, and then r...

    Hui-Peng Du, Ye-**n Lu, Yang Ai, Zhen-Hua Ling in Man-Machine Speech Communication (2024)

  2. No Access

    Chapter and Conference Paper

    Source-Filter-Based Generative Adversarial Neural Vocoder for High Fidelity Speech Synthesis

    This paper proposes a source-filter-based generative adversarial neural vocoder named SF-GAN, which achieves high-fidelity waveform generation from input acoustic features by introducing F0-based source excita...

    Ye-**n Lu, Yang Ai, Zhen-Hua Ling in Man-Machine Speech Communication (2023)

  3. Article

    Open Access

    A robust encryption watermarking algorithm for medical images based on ridgelet-DCT and THM double chaos

    With the help of big data, cloud computing, artificial intelligence and other technologies, the informatization and intelligence of the wisdom medical have been gradually realized. However, with the transmissi...

    Zilong Liu, **gbing Li, Yang Ai, Yuancai Zheng, **g Liu in Journal of Cloud Computing (2022)

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  4. No Access

    Chapter and Conference Paper

    An Ontology-Based Platform for Scientific Writing and Publishing

    Writing scientific discourses and publishing academic results are integral parts of a researcher’s daily professional life. Although tremendous magic have been brought by advancement of digital library technol...

    Hao Xu, Changhai Zhang, Yang Ai, Ziwen Wang… in Future Generation Information Technology (2010)