no code implementations • ECCV 2020 • Pei-Pei Li, Huaibo Huang, Yibo Hu, Xiang Wu, Ran He, Zhenan Sun
To explore the age effects on facial images, we propose a Disentangled Adversarial Autoencoder (DAAE) to disentangle the facial images into three independent factors: age, identity and extraneous information.
no code implementations • 27 Jan 2025 • Xiang Wu, Xunkai Li, Rong-Hua Li, Kangfei Zhao, Guoren Wang
Dynamic graphs (DGs), which capture time-evolving relationships between graph entities, have widespread real-world applications.
no code implementations • 11 Jan 2025 • Zhen Hong, Bowen Wang, Haoran Duan, Yawen Huang, Xiong Li, Zhenyu Wen, Xiang Wu, Wei Xiang, Yefeng Zheng
In this paper, we introduce SP-SLAM, a novel neural RGB-D SLAM system that performs tracking and mapping in real-time.
Simultaneous Localization and Mapping
Surface Reconstruction
no code implementations • 22 Aug 2022 • Qilong Huang, Qing-Shan Jia, Xiang Wu, Shengyuan Xu, Xiaohong Guan
First, a joint scheduling model of pricing and charging control is developed to maximize the expected social welfare of the charging station considering the Quality of Service and the price fluctuation sensitivity of EV drivers.
no code implementations • 4 Aug 2022 • Juyang Weng, Zejia Zheng, Xiang Wu
By dynamic, we mean the automatic selection of features while disregarding distractors is not static, but instead based on dynamic statistics (e. g. because of the instability of shadows in the context of landmark).
no code implementations • 27 Apr 2021 • Chaosheng Dong, Xiaojie Jin, Weihao Gao, Yijia Wang, Hongyi Zhang, Xiang Wu, Jianchao Yang, Xiaobing Liu
Deep learning models in large-scale machine learning systems are often continuously trained with enormous data from production environments.
no code implementations • 4 Feb 2021 • Ting-Yi Wu, Yunghsiang S. Han, Zhengrui Li, Bo Bai, Gong Zhang, Liang Chen, Xiang Wu
Accessing the data in the failed disk (degraded read) with low latency is crucial for an erasure-coded storage system.
Information Theory Information Theory
1 code implementation • ICCV 2021 • Chaoyou Fu, Yibo Hu, Xiang Wu, Hailin Shi, Tao Mei, Ran He
Visible-Infrared person re-identification (VI-ReID) aims to match cross-modality pedestrian images, breaking through the limitation of single-modality person ReID in dark environment.
no code implementations • 23 Nov 2020 • Hao Zhu, Yang Yuan, Guosheng Hu, Xiang Wu, Neil Robertson
IR-Softmax can generalise to any softmax and its variants (which are discriminative for open-set problem) by directly setting the weights as their class centers, naturally solving the data imbalance problem.
1 code implementation • 20 Sep 2020 • Chaoyou Fu, Xiang Wu, Yibo Hu, Huaibo Huang, Ran He
As a consequence, massive new diverse paired heterogeneous images with the same identity can be generated from noises.
no code implementations • 17 Sep 2020 • Chaoyou Fu, Guoli Wang, Xiang Wu, Qian Zhang, Ran He
It embodies the uncertainty of the hashing network to the corresponding input image.
1 code implementation • ECCV 2020 • Yibo Hu, Xiang Wu, Ran He
In this paper, we rethink three freedoms of differentiable NAS, i. e. operation-level, depth-level and width-level, and propose a novel method, named Three-Freedom NAS (TF-NAS), to achieve both good classification accuracy and precise latency constraint.
no code implementations • 19 Dec 2019 • Yang Liu, Xu Tang, Xiang Wu, Junyu Han, Jingtuo Liu, Errui Ding
In this paper, we propose an Online High-quality Anchor Mining Strategy (HAMBox), which explicitly helps outer faces compensate with high-quality anchors.
no code implementations • 18 Dec 2019 • Da Chen, Yong-Liang Yang, Zunlei Feng, Xiang Wu, Mingli Song, Wenbin Li, Yuan He, Hui Xue, Feng Mao
This strategy leads to severe meta shift issues across multiple tasks, meaning the learned prototypes or class descriptors are not stable as each task only involves their own support set.
no code implementations • NeurIPS 2019 • Chuan Guo, Ali Mousavi, Xiang Wu, Daniel N. Holtmann-Rice, Satyen Kale, Sashank Reddi, Sanjiv Kumar
In extreme classification settings, embedding-based neural network models are currently not competitive with sparse linear and tree-based methods in terms of accuracy.
no code implementations • NeurIPS 2019 • Chaoyou Fu, Xiang Wu, Yibo Hu, Huaibo Huang, Ran He
Specifically, we first introduce a dual variational autoencoder to represent a joint distribution of paired heterogeneous images.
no code implementations • 2 Jun 2019 • Feng Mao, Xiang Wu, Hui Xue, Rong Zhang
However, the video length is usually long, and there are hierarchical relationships between frames across events in the video, the performance of RNN based models are decreased.
Ranked #1 on
Video Classification
on YouTube-8M
no code implementations • 28 Apr 2019 • Krishna Balasubramanian, Elynn Y. Chen, Jianqing Fan, Xiang Wu
Sparse PCA is a widely used technique for high-dimensional data analysis.
no code implementations • 30 Mar 2019 • Pei-Pei Li, Xiang Wu, Yibo Hu, Ran He, Zhenan Sun
In this paper, a new large-scale Multi-yaw Multi-pitch high-quality database is proposed for Facial Pose Analysis (M2FPA), including face frontalization, face rotation, facial pose estimation and pose-invariant face recognition.
no code implementations • 30 Mar 2019 • Pei-Pei Li, Huaibo Huang, Yibo Hu, Xiang Wu, Ran He, Zhenan Sun
UVA is the first attempt to achieve facial age analysis tasks, including age translation, age generation and age estimation, in a universal framework.
no code implementations • 28 Mar 2019 • Chaoyou Fu, Yibo Hu, Xiang Wu, Guoli Wang, Qian Zhang, Ran He
Furthermore, due to the lack of high-resolution face manipulation databases to verify the effectiveness of our method, we collect a new high-quality Multi-View Face (MVF-HQ) database.
1 code implementation • 25 Mar 2019 • Chaoyou Fu, Xiang Wu, Yibo Hu, Huaibo Huang, Ran He
Then, in order to ensure the identity consistency of the generated paired heterogeneous images, we impose a distribution alignment in the latent space and a pairwise identity preserving in the image space.
Ranked #1 on
Face Verification
on CASIA NIR-VIS 2.0
no code implementations • 25 Mar 2019 • Xiang Wu, Ruiqi Guo, Sanjiv Kumar, David Simcha
More specifically, we decompose a residual vector locally into two orthogonal components and perform uniform quantization and multiscale quantization to each component respectively.
no code implementations • 20 Mar 2019 • Xiang Wu, Ruiqi Guo, David Simcha, Dave Dopson, Sanjiv Kumar
In this paper, we propose a technique that approximates the inner product computation in hybrid vectors, leading to substantial speedup in search while maintaining high accuracy.
no code implementations • 11 Oct 2018 • Fei Tan, Zhi Wei, Jun He, Xiang Wu, Bo Peng, Haoran Liu, Zhenyu Yan
In this work, we focus on pre- dicting attrition, which is one of typical user intended actions.
no code implementations • 7 Sep 2018 • Chaoyou Fu, Liangchen Song, Xiang Wu, Guoli Wang, Ran He
It generates hashing bits by the output neurons of a deep hashing network.
no code implementations • 6 Sep 2018 • Xiang Wu, Huaibo Huang, Vishal M. Patel, Ran He, Zhenan Sun
Visible (VIS) to near infrared (NIR) face matching is a challenging problem due to the significant domain discrepancy between the domains and a lack of sufficient data for training cross-modal matching algorithms.
Ranked #2 on
Face Verification
on CASIA NIR-VIS 2.0
no code implementations • CVPR 2018 • Yibo Hu, Xiang Wu, Bing Yu, Ran He, Zhenan Sun
Face rotation provides an effective and cheap way for data augmentation and representation learning of face recognition.
no code implementations • NeurIPS 2017 • Xiang Wu, Ruiqi Guo, Ananda Theertha Suresh, Sanjiv Kumar, Daniel N. Holtmann-Rice, David Simcha, Felix Yu
We propose a multiscale quantization approach for fast similarity search on large, high-dimensional datasets.
no code implementations • 12 Sep 2017 • Lingxiao Song, Man Zhang, Xiang Wu, Ran He
This framework integrates cross-spectral face hallucination and discriminative feature learning into an end-to-end adversarial network.
no code implementations • 12 Sep 2017 • Yi Li, Lingxiao Song, Xiang Wu, Ran He, Tieniu Tan
This paper proposes a learning from generation approach for makeup-invariant face verification by introducing a bi-level adversarial network (BLAN).
no code implementations • 8 Aug 2017 • Ran He, Xiang Wu, Zhenan Sun, Tieniu Tan
To avoid the over-fitting problem on small-scale heterogeneous face data, a correlation prior is introduced on the fully-connected layers of WCNN network to reduce parameter space.
Ranked #3 on
Face Verification
on BUAA-VisNir
no code implementations • 12 Apr 2017 • Yibo Hu, Xiang Wu, Ran He
In this paper, we propose a novel Attention-Set based Metric Learning (ASML) method to measure the statistical characteristics of image sets.
no code implementations • 8 Apr 2017 • Xiang Wu, Lingxiao Song, Ran He, Tieniu Tan
CDL seeks a shared feature space in which the heterogeneous face matching problem can be approximately treated as a homogeneous face matching problem.
no code implementations • 12 Nov 2016 • Dapeng Luo, Zhipeng Zeng, Nong Sang, Xiang Wu, Longsheng Wei, Quanzheng Mou, Jun Cheng, Chen Luo
In this paper, the proposed framework takes a remarkably different direction to resolve the multi-scene detection problem in a bottom-up fashion.
19 code implementations • 9 Nov 2015 • Xiang Wu, Ran He, Zhenan Sun, Tieniu Tan
This paper presents a Light CNN framework to learn a compact embedding on the large-scale face data with massive noisy labels.
Ranked #2 on
Age-Invariant Face Recognition
on CAFR
1 code implementation • 17 Jul 2015 • Xiang Wu
With the development of convolution neural network, more and more researchers focus their attention on the advantage of CNN for face recognition task.