b'Wei Xia'

CelebA-Spoof Challenge 2020 on Face Anti-Spoofing: Methods and Results

As facial interaction systems are prevalently deployed, security and rel...
02/25/2021 ∙ by Yuanhan Zhang, et al. ∙ 0 ∙ share

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DeeperForensics Challenge 2020 on Real-World Face Forgery Detection: Methods and Results

This paper reports methods and results in the DeeperForensics Challenge ...
02/18/2021 ∙ by Liming Jiang, et al. ∙ 12 ∙ share

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Learning to Recognize Patch-Wise Consistency for Deepfake Detection

We propose to detect Deepfake generated by face manipulation based on on...
12/16/2020 ∙ by Tianchen Zhao, et al. ∙ 3 ∙ share

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Self-supervised Text-independent Speaker Verification using Prototypical Momentum Contrastive Learning

In this study, we investigate self-supervised representation learning fo...
12/13/2020 ∙ by Wei Xia, et al. ∙ 0 ∙ share

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DEAAN: Disentangled Embedding and Adversarial Adaptation Network for Robust Speaker Representation Learning

Despite speaker verification has achieved significant performance improv...
12/12/2020 ∙ by Mufan Sang, et al. ∙ 0 ∙ share

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Positive-Congruent Training: Towards Regression-Free Model Updates

Reducing inconsistencies in the behavior of different versions of an AI ...
11/18/2020 ∙ by Sijie Yan, et al. ∙ 10 ∙ share

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SMOT: Single-Shot Multi Object Tracking

We present single-shot multi-object tracker (SMOT), a new tracking frame...
10/30/2020 ∙ by Wei Li, et al. ∙ 0 ∙ share

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GFL: A Decentralized Federated Learning Framework Based On Blockchain

Due to people's emerging concern about data privacy, federated learning(...
10/21/2020 ∙ by Yifan Hu, et al. ∙ 0 ∙ share

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3D-Aided Data Augmentation for Robust Face Understanding

Data augmentation has been highly effective in narrowing the data gap an...
10/03/2020 ∙ by Yifan Xing, et al. ∙ 0 ∙ share

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Open-set Short Utterance Forensic Speaker Verification using Teacher-Student Network with Explicit Inductive Bias

In forensic applications, it is very common that only small naturalistic...
09/21/2020 ∙ by Mufan Sang, et al. ∙ 0 ∙ share

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Cross-domain Adaptation with Discrepancy Minimization for Text-independent Forensic Speaker Verification

Forensic audio analysis for speaker verification offers unique challenge...
09/05/2020 ∙ by Zhenyu Wang, et al. ∙ 0 ∙ share

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Speaker Representation Learning using Global Context Guided Channel and Time-Frequency Transformations

In this study, we propose the global context guided channel and time-fre...
09/02/2020 ∙ by Wei Xia, et al. ∙ 0 ∙ share

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6VecLM: Language Modeling in Vector Space for IPv6 Target Generation

Fast IPv6 scanning is challenging in the field of network measurement as...
08/05/2020 ∙ by Tianyu Cui, et al. ∙ 0 ∙ share

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SkipConvNet: Skip Convolutional Neural Network for Speech Dereverberation using Optimally Smoothed Spectral Mapping

The reliability of using fully convolutional networks (FCNs) has been su...
07/17/2020 ∙ by Vinay Kothapally, et al. ∙ 0 ∙ share

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Towards causal benchmarking of bias in face analysis algorithms

Measuring algorithmic bias is crucial both to assess algorithmic fairnes...
07/13/2020 ∙ by Guha Balakrishnan, et al. ∙ 0 ∙ share

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On Improving Temporal Consistency for Online Face Liveness Detection

In this paper, we focus on improving the online face liveness detection ...
06/11/2020 ∙ by Xiang Xu, et al. ∙ 0 ∙ share

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Updating Weight Values for Function Point Counting

While software development productivity has grown rapidly, the weight va...
05/22/2020 ∙ by Wei Xia, et al. ∙ 0 ∙ share

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Towards Backward-Compatible Representation Learning

We propose a way to learn visual features that are compatible with previ...
03/26/2020 ∙ by Yantao Shen, et al. ∙ 4 ∙ share

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Cross-lingual Text-independent Speaker Verification using Unsupervised Adversarial Discriminative Domain Adaptation

Speaker verification systems often degrade significantly when there is a...
08/05/2019 ∙ by Wei Xia, et al. ∙ 0 ∙ share

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Sound Event Detection in Multichannel Audio using Convolutional Time-Frequency-Channel Squeeze and Excitation

In this study, we introduce a convolutional time-frequency-channel "Sque...
08/04/2019 ∙ by Wei Xia, et al. ∙ 0 ∙ share

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Segmenting Objects in Day and Night:Edge-Conditioned CNN for Thermal Image Semantic Segmentation

Despite much research progress in image semantic segmentation, it remain...
07/24/2019 ∙ by Chenglong Li, et al. ∙ 6 ∙ share

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Analyses of Multi-collection Corpora via Compound Topic Modeling

As electronically stored data grow in daily life, obtaining novel and re...
06/17/2019 ∙ by Clint P. George, et al. ∙ 0 ∙ share

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WIDER Face and Pedestrian Challenge 2018: Methods and Results

This paper presents a review of the 2018 WIDER Challenge on Face and Ped...
02/19/2019 ∙ by Chen Change Loy, et al. ∙ 6 ∙ share

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Learning Robust Search Strategies Using a Bandit-Based Approach

Effective solving of constraint problems often requires choosing good or...
05/10/2018 ∙ by Wei Xia, et al. ∙ 0 ∙ share

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Correlation Heuristics for Constraint Programming

Effective general-purpose search strategies are an important component i...
05/06/2018 ∙ by Ruiwei Wang, et al. ∙ 0 ∙ share

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CNN: Single-label to Multi-label

Convolutional Neural Network (CNN) has demonstrated promising performanc...
06/22/2014 ∙ by Yunchao Wei, et al. ∙ 0 ∙ share

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Wei Xia

Featured Co-authors

Wei Li

Shuicheng Yan

Chen Change Loy

Meng Wang

Wanli Ouyang

Dong Yu

Tao Mei

Hui Li

Dahua Lin

Junjie Yan

Ping Luo

CelebA-Spoof Challenge 2020 on Face Anti-Spoofing: Methods and Results

DeeperForensics Challenge 2020 on Real-World Face Forgery Detection: Methods and Results

Learning to Recognize Patch-Wise Consistency for Deepfake Detection

Self-supervised Text-independent Speaker Verification using Prototypical Momentum Contrastive Learning

DEAAN: Disentangled Embedding and Adversarial Adaptation Network for Robust Speaker Representation Learning

Positive-Congruent Training: Towards Regression-Free Model Updates

SMOT: Single-Shot Multi Object Tracking

GFL: A Decentralized Federated Learning Framework Based On Blockchain

3D-Aided Data Augmentation for Robust Face Understanding

Open-set Short Utterance Forensic Speaker Verification using Teacher-Student Network with Explicit Inductive Bias

Cross-domain Adaptation with Discrepancy Minimization for Text-independent Forensic Speaker Verification

Speaker Representation Learning using Global Context Guided Channel and Time-Frequency Transformations

6VecLM: Language Modeling in Vector Space for IPv6 Target Generation

SkipConvNet: Skip Convolutional Neural Network for Speech Dereverberation using Optimally Smoothed Spectral Mapping

Towards causal benchmarking of bias in face analysis algorithms

On Improving Temporal Consistency for Online Face Liveness Detection

Updating Weight Values for Function Point Counting

Towards Backward-Compatible Representation Learning

Cross-lingual Text-independent Speaker Verification using Unsupervised Adversarial Discriminative Domain Adaptation

Sound Event Detection in Multichannel Audio using Convolutional Time-Frequency-Channel Squeeze and Excitation

Segmenting Objects in Day and Night:Edge-Conditioned CNN for Thermal Image Semantic Segmentation

Analyses of Multi-collection Corpora via Compound Topic Modeling

WIDER Face and Pedestrian Challenge 2018: Methods and Results

Learning Robust Search Strategies Using a Bandit-Based Approach

Correlation Heuristics for Constraint Programming

CNN: Single-label to Multi-label