Search Results for author: Zhihang Xu

Found 4 papers, 1 papers with code

MuLanTTS: The Microsoft Speech Synthesis System for Blizzard Challenge 2023

no code implementations6 Sep 2023 Zhihang Xu, Shaofei Zhang, Xi Wang, Jiajun Zhang, Wenning Wei, Lei He, Sheng Zhao

In this paper, we present MuLanTTS, the Microsoft end-to-end neural text-to-speech (TTS) system designed for the Blizzard Challenge 2023.

Speech Synthesis

A domain-decomposed VAE method for Bayesian inverse problems

no code implementations9 Jan 2023 Zhihang Xu, Yingzhi Xia, Qifeng Liao

Bayesian inverse problems are often computationally challenging when the forward model is governed by complex partial differential equations (PDEs).

Active Learning

Deep neural network based adaptive learning for switched systems

no code implementations11 Jul 2022 Junjie He, Zhihang Xu, Qifeng Liao

Currently, deep neural network based methods are actively developed for learning governing equations in unknown dynamic systems, but their efficiency can degenerate for switching systems, where structural changes exist at discrete time instants.

DelightfulTTS: The Microsoft Speech Synthesis System for Blizzard Challenge 2021

1 code implementation25 Oct 2021 Yanqing Liu, Zhihang Xu, Gang Wang, Kuan Chen, Bohan Li, Xu Tan, Jinzhu Li, Lei He, Sheng Zhao

The goal of this challenge is to synthesize natural and high-quality speech from text, and we approach this goal in two perspectives: The first is to directly model and generate waveform in 48 kHz sampling rate, which brings higher perception quality than previous systems with 16 kHz or 24 kHz sampling rate; The second is to model the variation information in speech through a systematic design, which improves the prosody and naturalness.

Speech Synthesis

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