Search Results for author: Xinhui Li

Found 7 papers, 1 papers with code

Predictive Sparse Manifold Transform

no code implementations27 Aug 2023 Yujia Xie, Xinhui Li, Vince D. Calhoun

PSMT incorporates two layers where the first sparse coding layer represents the input sequence as sparse coefficients over an overcomplete dictionary and the second manifold learning layer learns a geometric embedding space that captures topological similarity and dynamic temporal linearity in sparse coefficients.

Adaptive Texture Filtering for Single-Domain Generalized Segmentation

1 code implementation6 Mar 2023 Xinhui Li, Mingjia Li, Yaxing Wang, Chuan-Xian Ren, Xiaojie Guo

Domain generalization in semantic segmentation aims to alleviate the performance degradation on unseen domains through learning domain-invariant features.

Domain Generalization Semantic Segmentation

Pipeline-Invariant Representation Learning for Neuroimaging

no code implementations27 Aug 2022 Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun

We next propose two pipeline-invariant representation learning methodologies, MPSL and PXL, to improve robustness in classification performance and to capture similar neural network representations.

Representation Learning

WeSinger: Data-augmented Singing Voice Synthesis with Auxiliary Losses

no code implementations21 Mar 2022 Zewang Zhang, Yibin Zheng, Xinhui Li, Li Lu

To improve the accuracy and naturalness of synthesized singing voice, we design several specifical modules and techniques: 1) A deep bi-directional LSTM-based duration model with multi-scale rhythm loss and post-processing step; 2) A Transformer-alike acoustic model with progressive pitch-weighted decoder loss; 3) a 24 kHz pitch-aware LPCNet neural vocoder to produce high-quality singing waveforms; 4) A novel data augmentation method with multi-singer pre-training for stronger robustness and naturalness.

Data Augmentation Singing Voice Synthesis

Nana-HDR: A Non-attentive Non-autoregressive Hybrid Model for TTS

no code implementations28 Sep 2021 Shilun Lin, Wenchao Su, Li Meng, Fenglong Xie, Xinhui Li, Li Lu

Thirdly, a duration predictor instead of an attention model that connects the above hybrid encoder and decoder.

Triple M: A Practical Text-to-speech Synthesis System With Multi-guidance Attention And Multi-band Multi-time LPCNet

no code implementations30 Jan 2021 Shilun Lin, Fenglong Xie, Li Meng, Xinhui Li, Li Lu

In this work, a robust and efficient text-to-speech (TTS) synthesis system named Triple M is proposed for large-scale online application.

Sentence Speech Synthesis +1

Device-independent verification of Einstein-Podolsky-Rosen steering

no code implementations30 Sep 2019 Yuan-Yuan Zhao, Chao Zhang, Shuming Cheng, Xinhui Li, Yu Guo, Bi-Heng Liu, Huan-Yu Ku, Shin-Liang Chen, Qiaoyan Wen, Yun-Feng Huang, Guo-Yong Xiang, Chuan-Feng Li, Guang-Can Guo

We first establish the DI verification framework, relying on the measurement-device-independent technique and self-testing, and show it is able to verify all EPR-steerable states.

Quantum Physics

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