no code implementations • 31 May 2023 • Junxing Hu, Hongwen Zhang, Zerui Chen, Mengcheng Li, Yunlong Wang, Yebin Liu, Zhenan Sun
In the second part, we introduce a novel method to diffuse estimated contact states from the hand mesh surface to nearby 3D space and leverage diffused contact probabilities to construct the implicit neural representation for the manipulated object.
no code implementations • 7 May 2023 • Jinyu Miao, Kun Jiang, Yunlong Wang, Tuopu Wen, Zhongyang Xiao, Zheng Fu, Mengmeng Yang, Maolin Liu, Diange Yang
High-precision vehicle localization with commercial setups is a crucial technique for high-level autonomous driving tasks.
no code implementations • 25 Feb 2023 • Jawad Muhammad, Yunlong Wang, Junxing Hu, Kunbo Zhang, Zhenan Sun
The database contains 28, 717 images of 1023 African subjects (2046 iris classes) with age, gender, and ethnicity attributes that can be useful in demographically sensitive studies of Africans.
no code implementations • 19 Feb 2023 • Yunlong Wang, Shuyuan Shen, Brian Y. Lim
With model explanations of the proxy model, we curated a rubric to adjust text prompts to optimize image generation for precise emotion expression.
1 code implementation • 19 Feb 2023 • Yining Shi, Kun Jiang, Ke Wang, Jiusi Li, Yunlong Wang, Diange Yang
This paper investigates multi-sensor spatio-temporal fusion strategies for continuous occupancy prediction in a systematic manner.
1 code implementation • 13 Jul 2022 • Min Ren, Yuhao Zhu, Yunlong Wang, Zhenan Sun
A straightforward approach is to inactivate the adversarial perturbations so that they can be easily handled as general perturbations.
no code implementations • 11 Jul 2022 • Luning Bi, Yunlong Wang, Fan Zhang, Zhuqing Liu, Yong Cai, Emily Zhao
In the past decade, with the development of big data technology, an increasing amount of patient information has been stored as electronic health records (EHRs).
1 code implementation • 29 Jun 2022 • Yining Shi, Jingyan Shen, Yifan Sun, Yunlong Wang, Jiaxin Li, Shiqi Sun, Kun Jiang, Diange Yang
Compared to prior arts, our novel sparse feature sampling module only utilizes local 2D region of interest (RoI) features calculated by projection of 3D proposal boxes for further box refinement, leading to an effective, fast and lightweight pipeline.
no code implementations • 14 Jun 2022 • Zhengquan Luo, Yunlong Wang, Zilei Wang, Zhenan Sun, Tieniu Tan
Attributes skew hinders the current federated learning (FL) frameworks from consistent optimization directions among the clients, which inevitably leads to performance reduction and unstable convergence.
no code implementations • 6 Jan 2022 • Lu Yang, Lingqiao Liu, Yunlong Wang, Peng Wang, Yanning Zhang
Our discovery is that training with such an adaptive model can better benefit from more training samples.
no code implementations • CVPR 2022 • Yunlong Wang, Hongyu Pan, Jun Zhu, Yu-Huan Wu, Xin Zhan, Kun Jiang, Diange Yang
In this paper, we propose a novel Spatial-Temporal Integrated network with Bidirectional Enhancement, BE-STI, to improve the temporal motion prediction performance by spatial semantic features, which points out an efficient way to combine semantic segmentation and motion prediction.
no code implementations • 23 Dec 2021 • Pengchuan Xiao, Zhenlei Shao, Steven Hao, Zishuo Zhang, Xiaolin Chai, Judy Jiao, Zesong Li, Jian Wu, Kai Sun, Kun Jiang, Yunlong Wang, Diange Yang
The accelerating development of autonomous driving technology has placed greater demands on obtaining large amounts of high-quality data.
no code implementations • 20 Oct 2021 • Jianze Wei, Huaibo Huang, Muyi Sun, Yunlong Wang, Min Ren, Ran He, Zhenan Sun
To make further efforts on accurate and reliable iris segmentation, we propose a bilateral self-attention module and design Bilateral Transformer (BiTrans) with hierarchical architecture by exploring spatial and visual relationships.
no code implementations • 21 Sep 2021 • Yunlong Wang, Priyadarshini Venkatesh, Brian Y. Lim
We propose Interpretable Directed Diversity to automatically predict ideation quality and diversity scores, and provide AI explanations - Attribution, Contrastive Attribution, and Counterfactual Suggestions - to feedback on why ideations were scored (low), and how to get higher scores.
no code implementations • 21 Sep 2021 • Yunlong Wang, Jiaying Liu, Homin Park, Jordan Schultz-McArdle, Stephanie Rosenthal, Judy Kay, Brian Y. Lim
Finally, we created interfaces to present salient information and conducted a formative user study to gain insights about how SalienTrack could be integrated into an interface for reflection.
1 code implementation • ICCV 2021 • Min Ren, Lingxiao He, Xingyu Liao, Wu Liu, Yunlong Wang, Tieniu Tan
In this paper, we propose a novel Instance-level and Spatial-Temporal Disentangled Re-ID method (InSTD), to improve Re-ID accuracy.
Ranked #14 on Person Re-Identification on DukeMTMC-reID
1 code implementation • 29 Jun 2021 • Leyuan Wang, Kunbo Zhang, Yunlong Wang, Zhenan Sun
To accommodate users at different distances, it is necessary to control focus quickly and accurately.
no code implementations • 8 May 2021 • Jawad Muhammad, Yunlong Wang, Caiyong Wang, Kunbo Zhang, Zhenan Sun
The proposed database along with its face landmark annotations, evaluation protocols and preliminary results form a good benchmark to study the essential aspects of face biometrics for African subjects, especially face image preprocessing, face feature analysis and matching, facial expression recognition, sex/age estimation, ethnic classification, face image generation, etc.
no code implementations • 30 Apr 2021 • Lu Yang, Yunlong Wang, Lingqiao Liu, Peng Wang, Lu Chi, Zehuan Yuan, Changhu Wang, Yanning Zhang
In this paper, we propose a new loss based on center predictivity, that is, a sample must be positioned in a location of the feature space such that from it we can roughly predict the location of the center of same-class samples.
no code implementations • 9 Mar 2021 • Bingliang Jiao, Xin Tan, Jinghao Zhou, Lu Yang, Yunlong Wang, Peng Wang
The proposed model is composed of three main branches where a self-guided dynamic branch is constructed to strengthen instance-specific features, focusing on every single image.
no code implementations • 12 Jan 2021 • Rui Qu, Yunlong Wang, Min An, Feiran Wang, Hongrong Li, Hong Gao, Fuli Li, Pei Zhang
One of the most often implied benefits of high-dimensional (HD) quantum systems is to lead to stronger forms of correlations, featuring increased robustness to noise.
1 code implementation • 20 Dec 2020 • Faisal M. Almutairi, Yunlong Wang, Dong Wang, Emily Zhao, Nicholas D. Sidiropoulos
In many applications, the categories of items exhibit a hierarchical tree structure.
no code implementations • 19 Nov 2020 • Kunbo Zhang, Zhenteng Shen, Yunlong Wang, Zhenan Sun
In this study, we develop a novel all-in-focus iris imaging system using a focus-tunable lens and a 2D steering mirror to greatly extend capture volume by spatiotemporal multiplexing method.
1 code implementation • 1 Sep 2020 • Leyuan Wang, Kunbo Zhang, Min Ren, Yunlong Wang, Zhenan Sun
The quality metric proposed in this paper can significantly improve the performance of the recognition algorithm while reducing the number of images discarded for recognition, which is advantageous over hand-crafted factors based iris quality assessment methods.
1 code implementation • 11 Mar 2020 • Yue Zhao, Xiyang Hu, Cheng Cheng, Cong Wang, Changlin Wan, Wen Wang, Jianing Yang, Haoping Bai, Zheng Li, Cao Xiao, Yunlong Wang, Zhi Qiao, Jimeng Sun, Leman Akoglu
Outlier detection (OD) is a key machine learning (ML) task for identifying abnormal objects from general samples with numerous high-stake applications including fraud detection and intrusion detection.
no code implementations • 4 Dec 2019 • Songtao Lu, Yawen Zhang, Yunlong Wang, Christina Mack
Federated learning opens a number of research opportunities due to its high communication efficiency in distributed training problems within a star network.
1 code implementation • 1 Dec 2019 • Min Ren, Yunlong Wang, Zhenan Sun, Tieniu Tan
During dynamic graph matching, we propose a novel strategy to measure the distances of both nodes and adjacent matrixes.
no code implementations • 1 Dec 2019 • Min Ren, Caiyong Wang, Yunlong Wang, Zhenan Sun, Tieniu Tan
And illumination variations may cause irregular distortion of iris texture.
no code implementations • 21 Nov 2019 • Guang Jiang, Mengzhen Shi, Ying Su, Pengcheng An, Brian Y. Lim, Yunlong Wang
Addressing students by their names helps a teacher to start building rapport with students and thus facilitates their classroom participation.
no code implementations • 22 Oct 2019 • Zhenxun Zhuang, Yunlong Wang, Kezi Yu, Songtao Lu
The online meta-learning framework is designed for the continual lifelong learning setting.
no code implementations • 7 Oct 2019 • Tong Wu, Yunlong Wang, Yue Wang, Emily Zhao, Yilian Yuan, Zhi Yang
Automatic representation learning of key entities in electronic health record (EHR) data is a critical step for healthcare informatics that turns heterogeneous medical records into structured and actionable information.
no code implementations • 26 Sep 2019 • Yue Wang, Tong Wu, Yunlong Wang, Gao Wang
Models have been proposed to extract temporal patterns from longitudinal electronic health records (EHR) for clinical predictive models.
no code implementations • 1 Jul 2019 • Kezi Yu, Yunlong Wang, Yong Cai, Cao Xiao, Emily Zhao, Lucas Glass, Jimeng Sun
Rare diseases affecting 350 million individuals are commonly associated with delay in diagnosis or misdiagnosis.
no code implementations • 1 Jul 2019 • Fan Zhang, Tong Wu, Yunlong Wang, Yong Cai, Cao Xiao, Emily Zhao, Lucas Glass, Jimeng Sun
Many computational models were proposed to extract temporal patterns from clinical time series for each patient and among patient group for predictive healthcare.
no code implementations • 26 Apr 2019 • Ahmed Fadhil, Gianluca Schiavo, Yunlong Wang
This research provides three main contributions to the preventive healthcare and healthy lifestyle promotion: (1) it presents the conversational agent to aid the caregiver; (2) it aims to decrease caregiver's workload and enhance care given to users, by handling (automating) repetitive caregiver tasks; and (3) it presents a domain independent mobile health conversational agent for health intervention delivery.
no code implementations • 3 Dec 2018 • Weiyu Huang, Yunlong Wang, Li Zhou, Emily Zhao, Yilian Yuan, Alejandro Ribero
Pharmaceutical targeting is one of key inputs for making sales and marketing strategy planning.
no code implementations • 3 Dec 2018 • Wenyuan Li, Yunlong Wang, Yong Cai, Corey Arnold, Emily Zhao, Yilian Yuan
Rare diseases affect a relatively small number of people, which limits investment in research for treatments and cures.
no code implementations • ECCV 2018 • Yunlong Wang, Fei Liu, Zilei Wang, Guangqi Hou, Zhenan Sun, Tieniu Tan
Limited angular resolution has become the main bottleneck of microlens-based plenoptic cameras towards practical vision applications.
no code implementations • 2 Jul 2018 • Yunlong Wang, Bjoern Sommer, Falk Schreiber, Harald Reiterer
Considering temporal constraints in human mobility, we introduce an effective clustering approach - namely POI clustering with temporal constraints (PC-TC) - to extract POIs from spatio-temporal data of human mobility.
no code implementations • 19 Jan 2017 • Yong Cai, Yunlong Wang, Dong Dai
For a specified rare disease, only a small number of patients are affected and a fractional of physicians are involved.