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相关论文: Align and Attend: Multimodal Summarization with Du…

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In this paper we introduce a new dataset for 360-degree video summarization: the transformation of 360-degree video content to concise 2D-video summaries that can be consumed via traditional devices, such as TV sets and smartphones. The…

计算机视觉与模式识别 · 计算机科学 2024-06-06 Ioannis Kontostathis , Evlampios Apostolidis , Vasileios Mezaris

In recent years, researchers combine both audio and video signals to deal with challenges where actions are not well represented or captured by visual cues. However, how to effectively leverage the two modalities is still under development.…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Wentao Zhu

Multimodal learning, which integrates data from diverse sensory modes, plays a pivotal role in artificial intelligence. However, existing multimodal learning methods often struggle with challenges where some modalities appear more dominant…

机器学习 · 计算机科学 2024-04-02 Xiaohui Zhang , Jaehong Yoon , Mohit Bansal , Huaxiu Yao

Modern multi-document summarization (MDS) methods are based on transformer architectures. They generate state of the art summaries, but lack explainability. We focus on graph-based transformer models for MDS as they gained recent…

计算与语言 · 计算机科学 2022-12-08 M. Lautaro Hickmann , Fabian Wurzberger , Megi Hoxhalli , Arne Lochner , Jessica Töllich , Ansgar Scherp

Extensive efforts in the past have been directed toward the development of summarization datasets. However, a predominant number of these resources have been (semi)-automatically generated, typically through web data crawling, resulting in…

计算与语言 · 计算机科学 2024-03-11 Sotaro Takeshita , Tommaso Green , Ines Reinig , Kai Eckert , Simone Paolo Ponzetto

Most traditional video summarization methods are designed to generate effective summaries for single-view videos, and thus they cannot fully exploit the complicated intra and inter-view correlations in summarizing multi-view videos in a…

计算机视觉与模式识别 · 计算机科学 2017-06-13 Rameswar Panda , Amit K. Roy-Chowdhury

Video summarization is an effective way to facilitate video searching and browsing. Most of existing systems employ encoder-decoder based recurrent neural networks, which fail to explicitly diversify the system-generated summary frames…

计算机视觉与模式识别 · 计算机科学 2020-09-24 Ping Li , Qinghao Ye , Luming Zhang , Li Yuan , Xianghua Xu , Ling Shao

We propose Vec2Summ, a novel method for abstractive summarization that frames the task as semantic compression. Vec2Summ represents a document collection using a single mean vector in the semantic embedding space, capturing the central…

计算与语言 · 计算机科学 2025-08-12 Mao Li , Fred Conrad , Johann Gagnon-Bartsch

Understanding dark scenes based on multi-modal image data is challenging, as both the visible and auxiliary modalities provide limited semantic information for the task. Previous methods focus on fusing the two modalities but neglect the…

计算机视觉与模式识别 · 计算机科学 2023-11-22 Xiaoyu Dong , Naoto Yokoya

With the surge in the amount of video data, video summarization techniques, including visual-modal(VM) and textual-modal(TM) summarization, are attracting more and more attention. However, unimodal summarization inevitably loses the rich…

计算机视觉与模式识别 · 计算机科学 2024-06-25 Yuting Mei , Linli Yao , Qin Jin

Previous research in multi-document news summarization has typically concentrated on collating information that all sources agree upon. However, the summarization of diverse information dispersed across multiple articles about an event…

Medical abstractive summarization faces the challenge of balancing faithfulness and informativeness. Current methods often sacrifice key information for faithfulness or introduce confabulations when prioritizing informativeness. While…

Video transcript summarization is a fundamental task for video understanding. Conventional approaches for transcript summarization are usually built upon the summarization data for written language such as news articles, while the domain…

计算与语言 · 计算机科学 2021-07-16 Tengchao Lv , Lei Cui , Momcilo Vasilijevic , Furu Wei

Contrastive losses have been extensively used as a tool for multimodal representation learning. However, it has been empirically observed that their use is not effective to learn an aligned representation space. In this paper, we argue that…

Query relevance ranking and sentence saliency ranking are the two main tasks in extractive query-focused summarization. Previous supervised summarization systems often perform the two tasks in isolation. However, since reference summaries…

信息检索 · 计算机科学 2016-09-28 Ziqiang Cao , Wenjie Li , Sujian Li , Furu Wei , Yanran Li

Multimodal learning from document data has achieved great success lately as it allows to pre-train semantically meaningful features as a prior into a learnable downstream task. In this paper, we approach the document classification problem…

计算机视觉与模式识别 · 计算机科学 2023-05-12 Souhail Bakkali , Zuheng Ming , Mickael Coustaty , Marçal Rusiñol , Oriol Ramos Terrades

This paper proposes a single-stage training approach that semantically aligns three modalities - audio, visual, and text using a contrastive learning framework. Contrastive training has gained prominence for multimodal alignment, utilizing…

声音 · 计算机科学 2025-05-21 Parthasaarathy Sudarsanam , Irene Martín-Morató , Tuomas Virtanen

With more and more advanced data analysis techniques emerging, people will expect these techniques to be applied in more complex tasks and solve problems in our daily lives. Text Summarization is one of famous applications in Natural…

计算与语言 · 计算机科学 2024-02-13 Chen Jia-Chen , Guillem Senabre , Allane Caron

Contrastive learning has been shown to produce generalizable representations of audio and visual data by maximizing the lower bound on the mutual information (MI) between different views of an instance. However, obtaining a tight lower…

机器学习 · 计算机科学 2021-04-20 Shuang Ma , Zhaoyang Zeng , Daniel McDuff , Yale Song

The assignment of importance scores to particular frames or (short) segments in a video is crucial for summarization, but also a difficult task. Previous work utilizes only one source of visual features. In this paper, we suggest a novel…

计算机视觉与模式识别 · 计算机科学 2021-05-14 Junaid Ahmed Ghauri , Sherzod Hakimov , Ralph Ewerth