activity
20152021
most citedText Classification Improved by Integrating Bidirectional LSTM with Two-dimensional Max Pooling

304 citations · 1k across the 30 of their papers we have counts for

collaborators

30 papers

eess.AS2021

WASE: Learning When to Attend for Speaker Extraction in Cocktail Party Environments

Yunzhe Hao, Jiaming Xu, Peng Zhang +1

In the speaker extraction problem, it is found that additional information from the target speaker contributes to the tracking and extraction of the target speaker, which includes…

cs.SD2021★ 1 cited

MIMO Self-attentive RNN Beamformer for Multi-speaker Speech Separation

Xiyun Li, Yong Xu, Meng Yu +4

Recently, our proposed recurrent neural network (RNN) based all deep learning minimum variance distortionless response (ADL-MVDR) beamformer method yielded superior performance ove…

cs.SD2021

Speaker and Direction Inferred Dual-channel Speech Separation

Chenxing Li, Jiaming Xu, Nima Mesgarani +1

Most speech separation methods, trying to separate all channel sources simultaneously, are still far from having enough general- ization capabilities for real scenarios where the n…

cs.SD2021★ 14 cited

Exploring wav2vec 2.0 on speaker verification and language identification

Zhiyun Fan, Meng Li, Shiyu Zhou +1

Wav2vec 2.0 is a recently proposed self-supervised framework for speech representation learning. It follows a two-stage training process of pre-training and fine-tuning, and perfor…

cs.CL2020

CIF-based Collaborative Decoding for End-to-end Contextual Speech Recognition

Minglun Han, Linhao Dong, Shiyu Zhou +1

End-to-end (E2E) models have achieved promising results on multiple speech recognition benchmarks, and shown the potential to become the mainstream. However, the unified structure…

cs.SD2020★ 3 cited

Audio-visual Speech Separation with Adversarially Disentangled Visual Representation

Peng Zhang, Jiaming Xu, Jing shi +2

Speech separation aims to separate individual voice from an audio mixture of multiple simultaneous talkers. Although audio-only approaches achieve satisfactory performance, they bu…

eess.AS2020★ 4 cited

Sequence to Multi-Sequence Learning via Conditional Chain Mapping for Mixture Signals

Jing Shi, Xuankai Chang, Pengcheng Guo +5

Neural sequence-to-sequence models are well established for applications which can be cast as mapping a single input sequence into a single output sequence. In this work, we focus…

eess.AS2020★ 4 cited

Speaker-Conditional Chain Model for Speech Separation and Extraction

Jing Shi, Jiaming Xu, Yusuke Fujita +2

Speech separation has been extensively explored to tackle the cocktail party problem. However, these studies are still far from having enough generalization capabilities for real s…

cs.CL2020

Speaker-aware speech-transformer

Zhiyun Fan, Jie Li, Shiyu Zhou +1

Recently, end-to-end (E2E) models become a competitive alternative to the conventional hybrid automatic speech recognition (ASR) systems. However, they still suffer from speaker mi…

cs.CL2019★ 1 cited

DMRM: A Dual-channel Multi-hop Reasoning Model for Visual Dialog

Feilong Chen, Fandong Meng, Jiaming Xu +3

Visual Dialog is a vision-language task that requires an AI agent to engage in a conversation with humans grounded in an image. It remains a challenging task since it requires the…

cs.LG2019★ 3 cited

Few-Features Attack to Fool Machine Learning Models through Mask-Based GAN

Feng Chen, Yunkai Shang, Bo Xu +1

GAN is a deep-learning based generative approach to generate contents such as images, languages and speeches. Recently, studies have shown that GAN can also be applied to generativ…

cs.SD2019★ 20 cited

Unsupervised pre-training for sequence to sequence speech recognition

Zhiyun Fan, Shiyu Zhou, Bo Xu

This paper proposes a novel approach to pre-train encoder-decoder sequence-to-sequence (seq2seq) model with unpaired speech and transcripts respectively. Our pre-training method is…

cs.CL2019★ 6 cited

CIF: Continuous Integrate-and-Fire for End-to-End Speech Recognition

Linhao Dong, Bo Xu

In this paper, we propose a novel soft and monotonic alignment mechanism used for sequence transduction. It is inspired by the integrate-and-fire model in spiking neural networks a…

cs.CL2019★ 3 cited

Self-Attention Aligner: A Latency-Control End-to-End Model for ASR Using Self-Attention Network and Chunk-Hopping

Linhao Dong, Feng Wang, Bo Xu

Self-attention network, an attention-based feedforward neural network, has recently shown the potential to replace recurrent neural networks (RNNs) in a variety of NLP tasks. Howev…

cs.NE2018★ 191 cited

A Biologically Plausible Supervised Learning Method for Spiking Neural Networks Using the Symmetric STDP Rule

Yunzhe Hao, Xuhui Huang, Meng Dong +1

Spiking neural networks (SNNs) possess energy-efficient potential due to event-based computation. However, supervised training of SNNs remains a challenge as spike activities are n…

cs.LG2018★ 24 cited

Concept Learning through Deep Reinforcement Learning with Memory-Augmented Neural Networks

Jing Shi, Jiaming Xu, Yiqun Yao +1

Deep neural networks have shown superior performance in many regimes to remember familiar patterns with large amounts of data. However, the standard supervised deep learning paradi…

cs.IR2018★ 1 cited

Cascaded Mutual Modulation for Visual Reasoning

Yiqun Yao, Jiaming Xu, Feng Wang +1

Visual reasoning is a special visual question answering problem that is multi-step and compositional by nature, and also requires intensive text-vision interactions. We propose CMM…

cs.SD2018★ 1 cited

Single-channel Speech Dereverberation via Generative Adversarial Training

Chenxing Li, Tieqiang Wang, Shuang Xu +1

In this paper, we propose a single-channel speech dereverberation system (DeReGAT) based on convolutional, bidirectional long short-term memory and deep feed-forward neural network…

cs.SD2018★ 2 cited

Extending Recurrent Neural Aligner for Streaming End-to-End Speech Recognition in Mandarin

Linhao Dong, Shiyu Zhou, Wei Chen +1

End-to-end models have been showing superiority in Automatic Speech Recognition (ASR). At the same time, the capacity of streaming recognition has become a growing requirement for…

cs.CV2018★ 19 cited

NRTR: A No-Recurrence Sequence-to-Sequence Model For Scene Text Recognition

Fenfen Sheng, Zhineng Chen, Bo Xu

Scene text recognition has attracted a great many researches due to its importance to various applications. Existing methods mainly adopt recurrence or convolution based networks.…

eess.AS2018★ 12 cited

A Comparison of Modeling Units in Sequence-to-Sequence Speech Recognition with the Transformer on Mandarin Chinese

Shiyu Zhou, Linhao Dong, Shuang Xu +1

The choice of modeling units is critical to automatic speech recognition (ASR) tasks. Conventional ASR systems typically choose context-dependent states (CD-states) or context-depe…

cs.CL2018★ 14 cited

Unsupervised Neural Machine Translation with Weight Sharing

Zhen Yang, Wei Chen, Feng Wang +1

Unsupervised neural machine translation (NMT) is a recently proposed approach for machine translation which aims to train the model without using any labeled data. The models propo…

eess.AS2018★ 28 cited

Syllable-Based Sequence-to-Sequence Speech Recognition with the Transformer in Mandarin Chinese

Shiyu Zhou, Linhao Dong, Shuang Xu +1

Sequence-to-sequence attention-based models have recently shown very promising results on automatic speech recognition (ASR) tasks, which integrate an acoustic, pronunciation and l…

cs.CL2017★ 6 cited

Convolutional Neural Network with Word Embeddings for Chinese Word Segmentation

Chunqi Wang, Bo Xu

Character-based sequence labeling framework is flexible and efficient for Chinese word segmentation (CWS). Recently, many character-based neural models have been applied to CWS. Wh…