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Event extraction is of practical utility in natural language processing. In the real world, it is a common phenomenon that multiple events existing in the same sentence, where extracting them are more difficult than extracting a single…

Computation and Language · Computer Science 2022-12-19 Xiao Liu , Zhunchen Luo , Heyan Huang

While mainstream vision-language models (VLMs) have advanced rapidly in understanding image level information, they still lack the ability to focus on specific areas designated by humans. Rather, they typically rely on large volumes of…

Computer Vision and Pattern Recognition · Computer Science 2025-02-13 Kangyu Zhu , Ziyuan Qin , Huahui Yi , Zekun Jiang , Qicheng Lao , Shaoting Zhang , Kang Li

Knowledge-based visual question answering (KB-VQA) requires visual language models (VLMs) to integrate visual understanding with external knowledge retrieval. Although retrieval-augmented generation (RAG) achieves significant advances in…

Computer Vision and Pattern Recognition · Computer Science 2025-10-21 Yuyang Hong , Jiaqi Gu , Qi Yang , Lubin Fan , Yue Wu , Ying Wang , Kun Ding , Shiming Xiang , Jieping Ye

Visual Question Answering (VQA) has benefited from increasingly sophisticated models, but has not enjoyed the same level of engagement in terms of data creation. In this paper, we propose a method that automatically derives VQA examples at…

Computer Vision and Pattern Recognition · Computer Science 2022-05-05 Soravit Changpinyo , Doron Kukliansky , Idan Szpektor , Xi Chen , Nan Ding , Radu Soricut

Medical Visual Question Answering (MedVQA) aims to answer medical questions according to medical images. However, the complexity of medical data leads to confounders that are difficult to observe, so bias between images and questions is…

Computer Vision and Pattern Recognition · Computer Science 2026-03-27 Zibo Xu , Qiang Li , Weizhi Nie , Weijie Wang , Anan Liu

Visual Commonsense Reasoning (VCR), deemed as one challenging extension of the Visual Question Answering (VQA), endeavors to pursue a more high-level visual comprehension. It is composed of two indispensable processes: question answering…

Computer Vision and Pattern Recognition · Computer Science 2023-07-26 Zhenyang Li , Yangyang Guo , Kejie Wang , Yinwei Wei , Liqiang Nie , Mohan Kankanhalli

Events and entities are closely related; entities are often actors or participants in events and events without entities are uncommon. The interpretation of events and entities is highly contextually dependent. Existing work in information…

Computation and Language · Computer Science 2016-09-14 Bishan Yang , Tom Mitchell

Question Answering (QA) systems provide easy access to the vast amount of knowledge without having to know the underlying complex structure of the knowledge. The research community has provided ad hoc solutions to the key QA tasks,…

Computation and Language · Computer Science 2019-06-11 Somayeh Asadifar , Mohsen Kahani , Saeedeh Shekarpour

Visual Question Answering (VQA) is a recent problem in computer vision and natural language processing that has garnered a large amount of interest from the deep learning, computer vision, and natural language processing communities. In…

Computer Vision and Pattern Recognition · Computer Science 2017-06-16 Kushal Kafle , Christopher Kanan

Visual reasoning tasks such as visual question answering (VQA) require an interplay of visual perception with reasoning about the question semantics grounded in perception. However, recent advances in this area are still primarily driven by…

Machine Learning · Computer Science 2020-08-27 Saeed Amizadeh , Hamid Palangi , Oleksandr Polozov , Yichen Huang , Kazuhito Koishida

Visual Question Answering (VQA) concerns providing answers to Natural Language questions about images. Several deep neural network approaches have been proposed to model the task in an end-to-end fashion. Whereas the task is grounded in…

Artificial Intelligence · Computer Science 2020-02-03 Mehrdad Alizadeh , Barbara Di Eugenio

Open-domain question answering (QA) aims to find the answer to a question from a large collection of documents.Though many models for single-document machine comprehension have achieved strong performance, there is still much room for…

Computation and Language · Computer Science 2020-06-11 Mantong Zhou , Zhouxing Shi , Minlie Huang , Xiaoyan Zhu

Visual question answering (VQA) is known as an AI-complete task as it requires understanding, reasoning, and inferring about the vision and the language content. Over the past few years, numerous neural architectures have been suggested for…

Computer Vision and Pattern Recognition · Computer Science 2024-04-15 Övgü Özdemir , Erdem Akagündüz

How can we better extract entities and relations from text? Using multimodal extraction with images and text obtains more signals for entities and relations, and aligns them through graphs or hierarchical fusion, aiding in extraction.…

Computation and Language · Computer Science 2023-10-26 Xuming Hu , Junzhe Chen , Aiwei Liu , Shiao Meng , Lijie Wen , Philip S. Yu

Visual Question Answering (VQA) is a challenging task that requires systems to provide accurate answers to questions based on image content. Current VQA models struggle with complex questions due to limitations in capturing and integrating…

Computer Vision and Pattern Recognition · Computer Science 2024-09-24 Peiyuan Chen , Zecheng Zhang , Yiping Dong , Li Zhou , Han Wang

Typical active learning strategies are designed for tasks, such as classification, with the assumption that the output space is mutually exclusive. The assumption that these tasks always have exactly one correct answer has resulted in the…

Computer Vision and Pattern Recognition · Computer Science 2019-12-10 Khaled Jedoui , Ranjay Krishna , Michael Bernstein , Li Fei-Fei

Visual Question Answering (VQA) has attracted a lot of attention in both Computer Vision and Natural Language Processing communities, not least because it offers insight into the relationships between two important sources of information.…

Computer Vision and Pattern Recognition · Computer Science 2017-08-09 Peng Wang , Qi Wu , Chunhua Shen , Anton van den Hengel , Anthony Dick

Visual Question Answering (VQA) has attracted attention from both computer vision and natural language processing communities. Most existing approaches adopt the pipeline of representing an image via pre-trained CNNs, and then using the…

Computer Vision and Pattern Recognition · Computer Science 2018-01-30 Qing Li , Jianlong Fu , Dongfei Yu , Tao Mei , Jiebo Luo

Video summarization has become an increasingly important task in the field of computer vision due to the vast amount of video content available on the internet. In this project, we propose a new method for natural language query based joint…

Computer Vision and Pattern Recognition · Computer Science 2023-05-10 Richard Luo , Austin Peng , Heidi Yap , Koby Beard

With advances in multimodal research and deep learning, Multimodal Large Language Models (MLLMs) have emerged as a powerful paradigm for a wide range of multimodal tasks. As a core problem in vision-language research, Visual Question…

Computer Vision and Pattern Recognition · Computer Science 2026-05-06 Quanxing Xu , Ling Zhou , Xian Zhong , Xiaohua Huang , Rubing Huang , Chia-Wen Lin
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