no code implementations • 5 Dec 2024 • Guangben Lu, Yuzhen Du, Zhimin Sun, Ran Yi, Yifan Qi, Yizhe Tang, Tianyi Wang, Lizhuang Ma, Fangyuan Zou
Foreground-conditioned inpainting aims to seamlessly fill the background region of an image by utilizing the provided foreground subject and a text description.
no code implementations • 3 Dec 2024 • Yu Oshima, Tianyi Wang, Masaya Kato, Haruto Kobayashi, Itsuki Iwata, Yuji Tanaka, Shuqiong Wu, Manabu Wakuta, Masako Myowa, Tomoko Nishimura, Atsushi Senju, Takuya Sakamoto
We demonstrate the feasibility of the radar-based measurement of body movements in scenarios involving multiple students using a pair of 79-GHz millimeter-wave radar systems with array antennas.
no code implementations • 3 Dec 2024 • Tianyi Wang, Zichen Wang, Cong Wang, Yuanchao Shu, Ruilong Deng, Peng Cheng, Jiming Chen
Object detection is a fundamental enabler for many real-time downstream applications such as autonomous driving, augmented reality and supply chain management.
no code implementations • 26 Nov 2024 • Tianyi Wang, Mengxiao Huang, Harry Cheng, Xiao Zhang, Zhiqi Shen
Relying on promising watermark recovery accuracies, Deepfake detection is accomplished by assessing the consistency between the content-matched landmark perceptual watermark and the robustly recovered watermark of the suspect image.
1 code implementation • 23 Sep 2024 • Xinli Yue, Jianhui Sun, Liangchao Yao, Fan Xia, Yuetang Deng, Tianyi Wang, Lei LI, Fengyun Rao, Jing Lv, Qian Wang, Lingchen Zhao
We begin by analyzing the weight loss landscape of VQA models, identifying a strong correlation between this landscape and the generalization gaps.
no code implementations • 23 Sep 2024 • Xinli Yue, Jianhui Sun, Han Kong, Liangchao Yao, Tianyi Wang, Lei LI, Fengyun Rao, Jing Lv, Fan Xia, Yuetang Deng, Qian Wang, Lingchen Zhao
In recent years, AI generative models have made remarkable progress across various domains, including text generation, image generation, and video generation.
no code implementations • 15 Sep 2024 • Yaning Zhang, Tianyi Wang, Zitong Yu, Zan Gao, Linlin Shen, ShengYong Chen
To address the limitations, we aim to leverage the cutting-edge foundation model, contrastive language-image pre-training (CLIP), to achieve generalizable diffusion face forgery detection (DFFD).
1 code implementation • 22 Jul 2024 • Letian Gong, Huaiyu Wan, Shengnan Guo, Xiucheng Li, Yan Lin, Erwen Zheng, Tianyi Wang, Zeyu Zhou, Youfang Lin
Specifically, STCCR addresses the above challenges by employing self-supervision from "spatial topic" and "temporal intention" views, facilitating effective fusion of spatial and temporal information at the semantic level.
1 code implementation • 17 Apr 2024 • Xin Li, Kun Yuan, Yajing Pei, Yiting Lu, Ming Sun, Chao Zhou, Zhibo Chen, Radu Timofte, Wei Sun, HaoNing Wu, ZiCheng Zhang, Jun Jia, Zhichao Zhang, Linhan Cao, Qiubo Chen, Xiongkuo Min, Weisi Lin, Guangtao Zhai, Jianhui Sun, Tianyi Wang, Lei LI, Han Kong, Wenxuan Wang, Bing Li, Cheng Luo, Haiqiang Wang, Xiangguang Chen, Wenhui Meng, Xiang Pan, Huiying Shi, Han Zhu, Xiaozhong Xu, Lei Sun, Zhenzhong Chen, Shan Liu, Fangyuan Kong, Haotian Fan, Yifang Xu, Haoran Xu, Mengduo Yang, Jie zhou, Jiaze Li, Shijie Wen, Mai Xu, Da Li, Shunyu Yao, Jiazhi Du, WangMeng Zuo, Zhibo Li, Shuai He, Anlong Ming, Huiyuan Fu, Huadong Ma, Yong Wu, Fie Xue, Guozhi Zhao, Lina Du, Jie Guo, Yu Zhang, huimin zheng, JunHao Chen, Yue Liu, Dulan Zhou, Kele Xu, Qisheng Xu, Tao Sun, Zhixiang Ding, Yuhang Hu
This paper reviews the NTIRE 2024 Challenge on Shortform UGC Video Quality Assessment (S-UGC VQA), where various excellent solutions are submitted and evaluated on the collected dataset KVQ from popular short-form video platform, i. e., Kuaishou/Kwai Platform.
1 code implementation • 1 Mar 2024 • Yanxiao Zhao, Yangge Qian, Tianyi Wang, Jingyang Shan, Xiaolin Qin
Deep reinforcement learning (DRL) algorithms require substantial samples and computational resources to achieve higher performance, which restricts their practical application and poses challenges for further development.
no code implementations • 3 Feb 2024 • Yaning Zhang, Zitong Yu, Tianyi Wang, Xiaobin Huang, Linlin Shen, Zan Gao, Jianfeng Ren
In this paper, we propose a large-scale, diverse, and fine-grained high-fidelity dataset, namely GenFace, to facilitate the advancement of deepfake detection, which contains a large number of forgery faces generated by advanced generators such as the diffusion-based model and more detailed labels about the manipulation approaches and adopted generators.
1 code implementation • 29 Jan 2024 • Harry Cheng, Yangyang Guo, Tianyi Wang, Liqiang Nie, Mohan Kankanhalli
In particular, this dataset leverages 30, 000 carefully collected textual and visual prompts, ensuring the synthesis of images with both high fidelity and semantic consistency.
no code implementations • 2 Nov 2023 • Tianyi Wang, Mengxiao Huang, Harry Cheng, Bin Ma, Yinglong Wang
Falsification and source tracing are accomplished by justifying the consistency between the content-matched identity perceptual watermark and the recovered robust watermark from the image.
no code implementations • 4 Aug 2023 • Xin Liao, Siliang Chen, Jiaxin Chen, Tianyi Wang, Xiehua Li
We design a Character Texture Stream (CTS) based on optical character recognition to capture features of text areas that are essential components of a document image.
no code implementations • 24 Jul 2023 • Harry Cheng, Yangyang Guo, Tianyi Wang, Liqiang Nie, Mohan Kankanhalli
The existing deepfake detection methods have reached a bottleneck in generalizing to unseen forgeries and manipulation approaches.
1 code implementation • 25 May 2023 • Zhenhua Liu, Feipeng Ma, Tianyi Wang, Fengyun Rao
We propose a Similarity Alignment Model(SAM) for video copy segment matching.
1 code implementation • 21 May 2023 • Tianyi Wang, Feipeng Ma, Zhenhua Liu, Fengyun Rao
With the development of multimedia technology, Video Copy Detection has been a crucial problem for social media platforms.
no code implementations • 28 Mar 2023 • Xuhai Xu, Mengjie Yu, Tanya R. Jonker, Kashyap Todi, Feiyu Lu, Xun Qian, João Marcelo Evangelista Belo, Tianyi Wang, Michelle Li, Aran Mun, Te-Yen Wu, Junxiao Shen, Ting Zhang, Narine Kokhlikyan, Fulton Wang, Paul Sorenson, Sophie Kahyun Kim, Hrvoje Benko
The framework was based on a multi-disciplinary literature review of XAI and HCI research, a large-scale survey probing 500+ end-users' preferences for AR-based explanations, and three workshops with 12 experts collecting their insights about XAI design in AR.
1 code implementation • 25 Jan 2023 • Tianyi Wang, Rodney Beard, John Hawkins, Rohitash Chandra
Due to the diversity and complexity of the world economy, a wide range of models have been used, but there are challenges in making decadal GDP forecasts given unexpected changes such as emergence of catastrophic world events including pandemics and wars.
no code implementations • 3 Jan 2023 • Qiaofeng Li, Tianyi Wang, Vwani Roychowdhury, M. Khalid Jawed
We present the interpretable meta neural ordinary differential equation (iMODE) method to rapidly learn generalizable (i. e., not parameter-specific) dynamics from trajectories of multiple dynamical systems that vary in their physical parameters.
no code implementations • 20 Nov 2022 • Tianyi Wang, Xin Liao, Kam Pui Chow, Xiaodong Lin, Yinglong Wang
In this survey, we provide a thorough review of the existing Deepfake detection studies from the reliability perspective.
no code implementations • 12 Sep 2022 • Tianyi Wang, Harry Cheng, Kam Pui Chow, Liqiang Nie
Most existing deep learning methods mainly focus on local features and relations within the face image using convolutional neural networks as a backbone.
no code implementations • 31 Jul 2022 • Pappu Kumar Yadav, J. Alex Thomasson, Stephen W. Searcy, Robert G. Hardin, Ulisses Braga-Neto, Sorin C. Popescu, Daniel E. Martin, Roberto Rodriguez, Karem Meza, Juan Enciso, Jorge Solorzano Diaz, Tianyi Wang
The boll weevil (Anthonomus grandis L.) is a serious pest that primarily feeds on cotton plants.
no code implementations • 15 Jul 2022 • Pappu Kumar Yadav, J. Alex Thomasson, Stephen W. Searcy, Robert G. Hardin, Ulisses Braga-Neto, Sorin C. Popescu, Daniel E. Martin, Roberto Rodriguez, Karem Meza, Juan Enciso, Jorge Solorzano Diaz, Tianyi Wang
To control boll weevil (Anthonomus grandis L.) pest re-infestation in cotton fields, the current practices of volunteer cotton (VC) (Gossypium hirsutum L.) plant detection in fields of rotation crops like corn (Zea mays L.) and sorghum (Sorghum bicolor L.) involve manual field scouting at the edges of fields.
no code implementations • 14 Jul 2022 • Pappu Kumar Yadav, J. Alex Thomasson, Robert Hardin, Stephen W. Searcy, Ulisses Braga-Neto, Sorin C. Popescu, Daniel E. Martin, Roberto Rodriguez, Karem Meza, Juan Enciso, Jorge Solorzano Diaz, Tianyi Wang
The two-fold objectives of this paper were : (i) to determine whether YOLOv3 can be used for VC detection in a corn field using RGB (red, green, and blue) aerial images collected by UAS and (ii) to investigate the behavior of YOLOv3 on images at three different scales (320 x 320, S1; 416 x 416, S2; and 512 x 512, S3 pixels) based on average precision (AP), mean average precision (mAP) and F1-score at 95% confidence level.
no code implementations • 30 Jun 2022 • Lilang Zheng, Jiaxuan Fang, Xiaorun Tang, Hanzhang Li, Jiaxin Fan, Tianyi Wang, Rui Zhou, Zhaoyan Yan
A large number of experiments on the COV19-CT-DB dataset demonstrate the effectiveness of the proposed method.
no code implementations • 6 May 2022 • Arash Vahabpour, Tianyi Wang, QIUJING LU, Omead Pooladzandi, Vwani Roychowdhury
Imitation learning is the task of replicating expert policy from demonstrations, without access to a reward function.
1 code implementation • 7 Apr 2022 • Jiashun Suo, Tianyi Wang, Xingzhou Zhang, Haiyang Chen, Wei Zhou, Weisong Shi
We present the HIT-UAV dataset, a high-altitude infrared thermal dataset for object detection applications on Unmanned Aerial Vehicles (UAVs).
no code implementations • ACL 2022 • Pavan Holur, Tianyi Wang, Shadi Shahsavari, Timothy Tangherlini, Vwani Roychowdhury
In these, an outside group threatens the integrity of an inside group, leading to the emergence of sharply defined group identities: Insiders -- agents with whom the authors identify and Outsiders -- agents who threaten the insiders.
no code implementations • 4 Mar 2022 • Harry Cheng, Yangyang Guo, Tianyi Wang, Qi Li, Xiaojun Chang, Liqiang Nie
To this end, a voice-face matching method is devised to measure the matching degree of these two.
no code implementations • 10 Dec 2021 • Peter Reinhard Hansen, Zhuo Huang, Chen Tong, Tianyi Wang
The volatility shock endows the exponentially affine SDF with a compensation for volatility risk.
no code implementations • 29 Sep 2021 • Arash Vahabpour, QIUJING LU, Tianyi Wang, Omead Pooladzandi, Vwani Roychowhury
To address this problem, we introduce a novel generative model for behavior cloning, in a mode-separating manner.
2 code implementations • 26 Aug 2021 • Zhiwei Ma, Haojie Li, Zhihui Wang, Dan Yu, Tianyi Wang, Yingshuang Gu, Xin Fan, Zhongxuan Luo
Based on this dataset, we propose a semi-supervised underwater semantic segmentation network focusing on the boundaries(US-Net: Underwater Segmentation Network).
no code implementations • ACL 2021 • Xiyan Fu, Yating Zhang, Tianyi Wang, Xiaozhong Liu, Changlong Sun, Zhenglu Yang
In the field of dialogue summarization, due to the lack of training data, it is often difficult for supervised summary generation methods to learn vital information from dialogue context with limited data.
1 code implementation • 12 Jul 2021 • Luyao Ma, Yating Zhang, Tianyi Wang, Xiaozhong Liu, Wei Ye, Changlong Sun, Shikun Zhang
Legal judgment prediction(LJP) is an essential task for legal AI.
no code implementations • 20 Apr 2021 • Hong Wen, Jing Zhang, Fuyu Lv, Wentian Bao, Tianyi Wang, Zulong Chen
Motivated by this observation, we propose a novel \emph{CVR} prediction method by Hierarchically Modeling both Micro and Macro behaviors ($HM^3$).
no code implementations • 9 Feb 2021 • Zhiyong Cheng, Jun Deng, Tianyi Wang, Mei Yu
Using the generalized extreme value theory to characterize tail distributions, we address liquidation, leverage, and optimal margins for bitcoin long and short futures positions.
no code implementations • 5 Aug 2020 • Zhe Wan, Tianyi Wang, Yiming Zhou, Subramanian S. Iyer, Vwani P. Roychowdhury
To explore this critical issue of scalability, this paper first presents a simulation framework to evaluate the feasibility of large-scale DNNs based on CIM architecture and analog NVM.
2 code implementations • 27 Feb 2020 • Tianyi Wang, Yating Zhang, Xiaozhong Liu, Changlong Sun, Qiong Zhang
Multi-role dialogue understanding comprises a wide range of diverse tasks such as question answering, act classification, dialogue summarization etc.
no code implementations • 12 Jun 2016 • Mengwen Xu, Tianyi Wang, Zhengwei Wu, Jingbo Zhou, Jian Li, Haishan Wu
In this paper, we propose a Demand Distribution Driven Store Placement (D3SP) framework for business store placement by mining search query data from Baidu Maps.