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09/21/2023
The Impact of Silence on Speech Anti-Spoofing
The current speech anti-spoofing countermeasures (CMs) show excellent pe...
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09/15/2023
One-Class Knowledge Distillation for Spoofing Speech Detection
The detection of spoofing speech generated by unseen algorithms remains ...
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09/15/2023
Improving Short Utterance Anti-Spoofing with AASIST2
The wav2vec 2.0 and integrated spectro-temporal graph attention network ...
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08/25/2023
Expressive paragraph text-to-speech synthesis with multi-step variational autoencoder
Neural networks have been able to generate high-quality single-sentence ...
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08/12/2023
Alternative Pseudo-Labeling for Semi-Supervised Automatic Speech Recognition
When labeled data is insufficient, semi-supervised learning with the pse...
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05/22/2023
Progressive Sub-Graph Clustering Algorithm for Semi-Supervised Domain Adaptation Speaker Verification
Utilizing the large-scale unlabeled data from the target domain via pseu...
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05/22/2023
The HCCL system for VoxCeleb Speaker Recognition Challenge 2022
This report describes our submission to track1 and track3 for VoxCeleb S...
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05/15/2023
ForkNet: Simultaneous Time and Time-Frequency Domain Modeling for Speech Enhancement
Previous research in speech enhancement has mostly focused on modeling t...
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03/01/2023
PCF: ECAPA-TDNN with Progressive Channel Fusion for Speaker Verification
ECAPA-TDNN is currently the most popular TDNN-series model for speaker v...
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02/26/2023
Speech Corpora Divergence Based Unsupervised Data Selection for ASR
Selecting application scenarios matching data is important for the autom...
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02/18/2023
Multi-dimensional frequency dynamic convolution with confident mean teacher for sound event detection
Recently, convolutional neural networks (CNNs) have been widely used in ...
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01/19/2023
THLNet: two-stage heterogeneous lightweight network for monaural speech enhancement
In this paper, we propose a two-stage heterogeneous lightweight network ...
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10/13/2022
Deepfake Detection System for the ADD Challenge Track 3.2 Based on Score Fusion
This paper describes the deepfake audio detection system submitted to th...
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10/12/2022
Summary on the ISCSLP 2022 Chinese-English Code-Switching ASR Challenge
Code-switching automatic speech recognition becomes one of the most chal...
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06/20/2022
Boosting Cross-Domain Speech Recognition with Self-Supervision
The cross-domain performance of automatic speech recognition (ASR) could...
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06/18/2022
Decoupled Federated Learning for ASR with Non-IID Data
Automatic speech recognition (ASR) with federated learning (FL) makes it...
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06/15/2022
Streaming non-autoregressive model for any-to-many voice conversion
Voice conversion models have developed for decades, and current mainstre...
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04/25/2022
Audio-Visual Scene Classification Using A Transfer Learning Based Joint Optimization Strategy
Recently, audio-visual scene classification (AVSC) has attracted increas...
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04/25/2022
Back-ends Selection for Deep Speaker Embeddings
Probabilistic Linear Discriminant Analysis (PLDA) was the dominant and n...
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03/31/2022
CTA-RNN: Channel and Temporal-wise Attention RNN Leveraging Pre-trained ASR Embeddings for Speech Emotion Recognition
Previous research has looked into ways to improve speech emotion recogni...
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02/22/2022
Improving CTC-based speech recognition via knowledge transferring from pre-trained language models
Recently, end-to-end automatic speech recognition models based on connec...
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01/29/2022
The HCCL-DKU system for fake audio generation task of the 2022 ICASSP ADD Challenge
The voice conversion task is to modify the speaker identity of continuou...
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01/25/2022
Improving non-autoregressive end-to-end speech recognition with pre-trained acoustic and language models
While Transformers have achieved promising results in end-to-end (E2E) a...
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12/23/2021
Data Augmentation based Consistency Contrastive Pre-training for Automatic Speech Recognition
Self-supervised acoustic pre-training has achieved amazing results on th...
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10/09/2021
Wav2vec-S: Semi-Supervised Pre-Training for Speech Recognition
Self-supervised pre-training has dramatically improved the performance o...
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04/27/2021
DPT-FSNet:Dual-path Transformer Based Full-band and Sub-band Fusion Network for Speech Enhancement
Recently, dual-path networks have achieved promising performance due to ...
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04/12/2021
Improved Conformer-based End-to-End Speech Recognition Using Neural Architecture Search
Recently neural architecture search(NAS) has been successfully used in i...
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11/05/2020
Domain Adaptation Using Class Similarity for Robust Speech Recognition
When only limited target domain data is available, domain adaptation cou...
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11/05/2020
Multi-Accent Adaptation based on Gate Mechanism
When only a limited amount of accented speech data is available, to prom...
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10/20/2020
Power pooling: An adaptive pooling function for weakly labelled sound event detection
Access to large corpora with strongly labelled sound events is expensive...
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07/01/2020
Exploring the time-domain deep attractor network with two-stream architectures in a reverberant environment
With the success of deep learning in speech signal processing, speaker-i...
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05/27/2020
ACGAN-based Data Augmentation Integrated with Long-term Scalogram for Acoustic Scene Classification
In acoustic scene classification (ASC), acoustic features play a crucial...
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05/23/2020
Power Pooling Operators and Confidence Learning for Semi-Supervised Sound Event Detection
In recent years, the involvement of synthetic strongly labeled data,weak...
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01/15/2020
Transformer-based Online CTC/attention End-to-End Speech Recognition Architecture
Recently, Transformer has gained success in automatic speech recognition...
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12/25/2019
Utterance-level Permutation Invariant Training with Latency-controlled BLSTM for Single-channel Multi-talker Speech Separation
Utterance-level permutation invariant training (uPIT) has achieved promi...
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10/31/2019
CN-CELEB: a challenging Chinese speaker recognition dataset
Recently, researchers set an ambitious goal of conducting speaker recogn...
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07/15/2019
Integrating the Data Augmentation Scheme with Various Classifiers for Acoustic Scene Modeling
This technical report describes the IOA team's submission for TASK1A of ...
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09/21/2015