Search Results for author: Yixiang Chen

Found 10 papers, 1 papers with code

How to characterize imprecision in multi-view clustering?

no code implementations7 Apr 2024 Jinyi Xu, Zuowei Zhang, Ze Lin, Yixiang Chen, Zhe Liu, Weiping Ding

Moreover, if an object is in the overlapping region of several singleton clusters, it can be assigned to a meta-cluster, defined as the union of these singleton clusters, to characterize the local imprecision in the result.

Clustering Decision Making

DVFL: A Vertical Federated Learning Method for Dynamic Data

no code implementations5 Nov 2021 Yuzhi Liang, Yixiang Chen

To alleviate this problem, we propose a new vertical federation learning method, DVFL, which adapts to dynamic data distribution changes through knowledge distillation.

Knowledge Distillation Privacy Preserving +1

Deep factorization for speech signal

no code implementations27 Feb 2018 Lantian Li, Dong Wang, Yixiang Chen, Ying Shi, Zhiyuan Tang, Thomas Fang Zheng

Various informative factors mixed in speech signals, leading to great difficulty when decoding any of the factors.

Emotion Recognition Speaker Recognition

AP17-OLR Challenge: Data, Plan, and Baseline

1 code implementation28 Jun 2017 Zhiyuan Tang, Dong Wang, Yixiang Chen, Qing Chen

We present the data profile and the evaluation plan of the second oriental language recognition (OLR) challenge AP17-OLR.

Speaker Recognition with Cough, Laugh and "Wei"

no code implementations22 Jun 2017 Miao Zhang, Yixiang Chen, Lantian Li, Dong Wang

This paper proposes a speaker recognition (SRE) task with trivial speech events, such as cough and laugh.

Speaker Recognition

Deep Factorization for Speech Signal

no code implementations5 Jun 2017 Dong Wang, Lantian Li, Ying Shi, Yixiang Chen, Zhiyuan Tang

In this paper, we demonstrated that the speaker factor is also a short-time spectral pattern and can be largely identified with just a few frames using a simple deep neural network (DNN).

Emotion Recognition

Phonetic Temporal Neural Model for Language Identification

no code implementations9 May 2017 Zhiyuan Tang, Dong Wang, Yixiang Chen, Lantian Li, Andrew Abel

Deep neural models, particularly the LSTM-RNN model, have shown great potential for language identification (LID).

Language Identification

Phone-aware Neural Language Identification

no code implementations9 May 2017 Zhiyuan Tang, Dong Wang, Yixiang Chen, Ying Shi, Lantian Li

Pure acoustic neural models, particularly the LSTM-RNN model, have shown great potential in language identification (LID).

Language Identification

Weakly Supervised PLDA Training

no code implementations27 Sep 2016 Lantian Li, Yixiang Chen, Dong Wang, Chenghui Zhao

PLDA is a popular normalization approach for the i-vector model, and it has delivered state-of-the-art performance in speaker verification.

Speaker Verification

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