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The Big Data era features a huge amount of data that are contributed by numerous sources and used by many critical data-driven applications. Due to the varying reliability of sources, it is common to see conflicts among the multi-source…

Databases · Computer Science 2017-08-08 Xiu Susie Fang , Quan Z. Sheng , Xianzhi Wang , Anne H. H. Ngu

Exploring new knowledge is a fundamental human ability that can be mirrored in the development of deep neural networks, especially in the field of object detection. Open world object detection (OWOD) is an emerging area of research that…

Computer Vision and Pattern Recognition · Computer Science 2025-07-01 Yiming Li , Yi Wang , Wenqian Wang , Dan Lin , Bingbing Li , Kim-Hui Yap

Although it is well believed for years that modeling relations between objects would help object recognition, there has not been evidence that the idea is working in the deep learning era. All state-of-the-art object detection systems still…

Computer Vision and Pattern Recognition · Computer Science 2018-06-15 Han Hu , Jiayuan Gu , Zheng Zhang , Jifeng Dai , Yichen Wei

Although foundation models (FMs) claim to be powerful, their generalization ability significantly decreases when faced with distribution shifts, weak supervision, or malicious attacks in the open world. On the other hand, most domain…

Computer Vision and Pattern Recognition · Computer Science 2025-03-25 Luyao Tang , Yuxuan Yuan , Chaoqi Chen , Zeyu Zhang , Yue Huang , Kun Zhang

Context is important for accurate visual recognition. In this work we propose an object detection algorithm that not only considers object visual appearance, but also makes use of two kinds of context including scene contextual information…

Computer Vision and Pattern Recognition · Computer Science 2018-07-03 Yong Liu , Ruiping Wang , Shiguang Shan , Xilin Chen

Recent works in multiple object tracking use sequence model to calculate the similarity score between the detections and the previous tracklets. However, the forced exposure to ground-truth in the training stage leads to the…

Computer Vision and Pattern Recognition · Computer Science 2020-03-06 Tao Hu , Lichao Huang , Han Shen

The rapid proliferation of the Internet of Things (IoT) and smart applications has led to a surge in data generated by distributed sensing devices. Edge computing is a mainstream approach to managing this data by pushing computation closer…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-03-17 Daghash K. Alqahtani , Maria A. Rodriguez , Muhammad Aamir Cheema , Adel N. Toosi

Object swapping aims to replace a source object in a scene with a reference object while preserving object fidelity, scene fidelity, and object-scene harmony. Existing methods either require per-object finetuning and slow inference or rely…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Jiahui Zhan , Xianbing Sun , Xiangnan Zhu , Yikun Ji , Ruitong Liu , Liqing Zhang , Jianfu Zhang

Truth discovery is to resolve conflicts and find the truth from multiple-source statements. Conventional methods mostly research based on the mutual effect between the reliability of sources and the credibility of statements, however, pay…

Computation and Language · Computer Science 2016-11-08 Luyang Li , Bing Qin , Wenjing Ren , Ting Liu

Real-world information needs require access to structurally diverse knowledge sources, from unstructured text and relational tables to knowledge graphs and property graphs. Existing retrievers, however, operate over one source at a time…

Computation and Language · Computer Science 2026-05-29 Jinheon Baek , Soyeong Jeong , Sangwoo Park , Woongyeong Yeo , Minki Kang , Patara Trirat , Heejun Lee , Sung Ju Hwang

We consider simultaneously identifying the membership and locations of point sources that are convolved with different low-pass point spread functions, from the observation of their superpositions. This problem arises in three-dimensional…

Information Theory · Computer Science 2015-04-24 Yuanxin Li , Yuejie Chi

We consider the problem of tracking multiple, unknown, and time-varying numbers of objects using a distributed network of heterogeneous sensors. In an effort to derive a formulation for practical settings, we consider limited and unknown…

Multiagent Systems · Computer Science 2024-09-12 Fei Chen , Hoa Van Nguyen , Alex S. Leong , Sabita Panicker , Robin Baker , Damith C. Ranasinghe

In multi-object detection using neural networks, the fundamental problem is, "How should the network learn a variable number of bounding boxes in different input images?". Previous methods train a multi-object detection network through a…

Computer Vision and Pattern Recognition · Computer Science 2021-09-07 Jaeyoung Yoo , Hojun Lee , Inseop Chung , Geonseok Seo , Nojun Kwak

A fundamental problem in data fusion is to determine the veracity of multi-source data in order to resolve conflicts. While previous work in truth discovery has proved to be useful in practice for specific settings, sources' behavior or…

Databases · Computer Science 2014-09-24 Dalia Attia Waguih , Laure Berti-Equille

Object parsing -- the task of decomposing an object into its semantic parts -- has traditionally been formulated as a category-level segmentation problem. Consequently, when there are multiple objects in an image, current methods cannot…

Computer Vision and Pattern Recognition · Computer Science 2017-09-13 Qizhu Li , Anurag Arnab , Philip H. S. Torr

We propose an unsupervised object matching method for relational data, which finds matchings between objects in different relational datasets without correspondence information. For example, the proposed method matches documents in…

Machine Learning · Statistics 2018-12-31 Tomoharu Iwata , Naonori Ueda

Spotting camouflaged objects that are visually assimilated into the background is tricky for both object detection algorithms and humans who are usually confused or cheated by the perfectly intrinsic similarities between the foreground…

Computer Vision and Pattern Recognition · Computer Science 2023-02-06 Xiaobin Hu , Shuo Wang , Xuebin Qin , Hang Dai , Wenqi Ren , Ying Tai , Chengjie Wang , Ling Shao

The key to multi-label image classification (MLC) is to improve model performance by leveraging label correlations. Unfortunately, it has been shown that overemphasizing co-occurrence relationships can cause the overfitting issue of the…

Computer Vision and Pattern Recognition · Computer Science 2024-06-14 Ming-Kun Xie , Jia-Hao Xiao , Pei Peng , Gang Niu , Masashi Sugiyama , Sheng-Jun Huang

With the rapid advancement of image captioning and visual question answering at single-round level, the question of how to generate multi-round dialogue about visual content has not yet been well explored.Existing visual dialogue methods…

Computer Vision and Pattern Recognition · Computer Science 2020-06-16 Ziwei Wang , Zi Huang , Yadan Luo , Huimin Lu

Retrieval Augmented Generation (RAG) is a commonly used approach for enhancing large language models (LLMs) with relevant and up-to-date information. However, the retrieved sources can often contain conflicting information and it remains…

Computation and Language · Computer Science 2025-06-17 Arie Cattan , Alon Jacovi , Ori Ram , Jonathan Herzig , Roee Aharoni , Sasha Goldshtein , Eran Ofek , Idan Szpektor , Avi Caciularu