Search Results for author: Mingjie Chen

Found 7 papers, 2 papers with code

Automatic Speech Recognition System-Independent Word Error Rate Estimatio

no code implementations25 Apr 2024 Chanho Park, Mingjie Chen, Thomas Hain

In WER estimation experiments, the proposed method reaches a similar performance to ASR system-dependent WER estimators on in-domain data and achieves state-of-the-art performance on out-of-domain data.

SALSA: Attacking Lattice Cryptography with Transformers

no code implementations11 Jul 2022 Emily Wenger, Mingjie Chen, François Charton, Kristin Lauter

Currently deployed public-key cryptosystems will be vulnerable to attacks by full-scale quantum computers.

Cryptanalysis

Efficient Non-Autoregressive GAN Voice Conversion using VQWav2vec Features and Dynamic Convolution

1 code implementation31 Mar 2022 Mingjie Chen, Yanghao Zhou, Heyan Huang, Thomas Hain

It was shown recently that a combination of ASR and TTS models yield highly competitive performance on standard voice conversion tasks such as the Voice Conversion Challenge 2020 (VCC2020).

Voice Conversion

T-vectors: Weakly Supervised Speaker Identification Using Hierarchical Transformer Model

no code implementations29 Oct 2020 Yanpei Shi, Mingjie Chen, Qiang Huang, Thomas Hain

The use of memory mechanism could reach 10. 6% and 7. 7% relative improvement compared with not using memory mechanism.

Speaker Identification

Towards Low-Resource StarGAN Voice Conversion using Weight Adaptive Instance Normalization

1 code implementation22 Oct 2020 Mingjie Chen, Yanpei Shi, Thomas Hain

In this work, we aim at improving the data efficiency of the model and achieving a many-to-many non-parallel StarGAN-based voice conversion for a relatively large number of speakers with limited training samples.

Sound Audio and Speech Processing

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