b'Wei Xia'

Long Short-Term Transformer for Online Action Detection

In this paper, we present Long Short-term TRansformer (LSTR), a new temp...
07/07/2021 ∙ by Mingze Xu, et al. ∙ 18 ∙ share

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Semi-TCL: Semi-Supervised Track Contrastive Representation Learning

Online tracking of multiple objects in videos requires strong capacity o...
07/06/2021 ∙ by Wei Li, et al. ∙ 0 ∙ share

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Learning Hierarchical Graph Neural Networks for Image Clustering

We propose a hierarchical graph neural network (GNN) model that learns h...
07/03/2021 ∙ by Yifan Xing, et al. ∙ 5 ∙ share

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Harnessing Unrecognizable Faces for Face Recognition

The common implementation of face recognition systems as a cascade of a ...
06/08/2021 ∙ by Siqi Deng, et al. ∙ 1 ∙ share

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Compatibility-aware Heterogeneous Visual Search

We tackle the problem of visual search under resource constraints. Exist...
05/13/2021 ∙ by Rahul Duggal, et al. ∙ 11 ∙ share

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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

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