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This paper presents a novel semi-supervised deep learning algorithm for retrieving similar 2D and 3D videos based on visual content. The proposed approach combines the power of deep convolutional and recurrent neural networks with dynamic…

Computer Vision and Pattern Recognition · Computer Science 2023-09-06 Yintai Ma , Diego Klabjan

Automatic generation of video descriptions in natural language, also called video captioning, aims to understand the visual content of the video and produce a natural language sentence depicting the objects and actions in the scene. This…

Computer Vision and Pattern Recognition · Computer Science 2020-12-15 Begum Citamak , Ozan Caglayan , Menekse Kuyu , Erkut Erdem , Aykut Erdem , Pranava Madhyastha , Lucia Specia

We present a method for augmenting a Large Language Model (LLM) with a combination of text and visual data to enable accurate question answering in visualization of scientific data, making conversational visualization possible. LLMs…

Human-Computer Interaction · Computer Science 2025-01-17 Omar Mena , Alexandre Kouyoumdjian , Lonni Besançon , Michael Gleicher , Ivan Viola , Anders Ynnerman

As online video content rapidly grows, the task of text-video retrieval (TVR) becomes increasingly important. A key challenge in TVR is the information asymmetry between video and text: videos are inherently richer in information, while…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Zechen Bai , Tianjun Xiao , Tong He , Pichao Wang , Zheng Zhang , Thomas Brox , Mike Zheng Shou

Content metadata plays a very important role in movie recommender systems as it provides valuable information about various aspects of a movie such as genre, cast, plot synopsis, box office summary, etc. Analyzing the metadata can help…

Information Retrieval · Computer Science 2023-09-19 Saurabh Agrawal , John Trenkle , Jaya Kawale

Understanding information-dense documents like recipes and scientific papers requires readers to find, interpret, and connect details scattered across text, figures, tables, and other visual elements. These documents are often long and…

Human-Computer Interaction · Computer Science 2026-02-20 Alyssa Hwang , Hita Kambhamettu , Yue Yang , Ajay Patel , Joseph Chee Chang , Andrew Head

Related video recommendations commonly use collaborative filtering (CF) driven by co-engagement signals, often resulting in recommendations lacking semantic coherence and exhibiting strong popularity bias. This paper introduces a novel…

Information Retrieval · Computer Science 2025-07-15 Amit Jaspal , Feng Zhang , Wei Chang , Sumit Kumar , Yubo Wang , Roni Mittleman , Qifan Wang , Weize Mao

Within the past few decades we have witnessed digital revolution, which moved scholarly communication to electronic media and also resulted in a substantial increase in its volume. Nowadays keeping track with the latest scientific…

Digital Libraries · Computer Science 2017-10-30 Dominika Tkaczyk

The application of video captioning models aims at translating the content of videos by using accurate natural language. Due to the complex nature inbetween object interaction in the video, the comprehensive understanding of spatio-temporal…

Computer Vision and Pattern Recognition · Computer Science 2023-08-15 Yutao Jin , Bin Liu , Jing Wang

We live in a digital world that, in 2010, crossed the mark of one zettabyte data. This huge amount of data processed on computers extremely fast with optimized techniques allows one to find insights in new and emerging types of data and…

Physics Education · Physics 2014-05-27 Renato P. dos Santos

An ideal description for a given video should fix its gaze on salient and representative content, which is capable of distinguishing this video from others. However, the distribution of different words is unbalanced in video captioning…

Computer Vision and Pattern Recognition · Computer Science 2019-01-03 Jiarong Dong , Ke Gao , Xiaokai Chen , Junbo Guo , Juan Cao , Yongdong Zhang

Wordnets are rich lexico-semantic resources. Linked wordnets are extensions of wordnets, which link similar concepts in wordnets of different languages. Such resources are extremely useful in many Natural Language Processing (NLP)…

Computation and Language · Computer Science 2022-01-06 Kevin Patel , Diptesh Kanojia , Pushpak Bhattacharyya

Nowadays, the video documents like educational courses available on the web increases significantly. However, the information retrieval systems today can not return to the users (students or teachers) of parts of those videos that meet…

Digital Libraries · Computer Science 2012-01-25 Ghalia Merzougui , Mahieddine Djoudi , Amel Behaz

IT offers some benefits and collaborations in various sectors. This research focuses on exploring higher education subjects via social technology, YouTube. YouTube is the world largest video based contents application in the world. Current…

Computers and Society · Computer Science 2017-08-17 Leon Andretti Abdillah

Books are a rich source of both fine-grained information, how a character, an object or a scene looks like, as well as high-level semantics, what someone is thinking, feeling and how these states evolve through a story. This paper aims to…

Computer Vision and Pattern Recognition · Computer Science 2015-06-23 Yukun Zhu , Ryan Kiros , Richard Zemel , Ruslan Salakhutdinov , Raquel Urtasun , Antonio Torralba , Sanja Fidler

With the emergence of e-learning and personalised education, the production and distribution of digital educational resources have boomed. Video lectures have now become one of the primary modalities to impart knowledge to masses in the…

Computers and Society · Computer Science 2020-11-05 Sahan Bulathwela , Maria Perez-Ortiz , Emine Yilmaz , John Shawe-Taylor

The paper proposes an approach to transcend multicultural and multilingual barriers in the use and reuse of geographical data at the European level. The approach aims at sharing scientific terms in the field of nature conservation with the…

Digital Libraries · Computer Science 2011-07-11 Monica De Martino , Riccardo Albertoni

Video communication has been rapidly increasing over the past decade, with YouTube providing a medium where users can post, discover, share, and react to videos. There has also been an increase in the number of videos citing research…

Digital Libraries · Computer Science 2022-09-07 Abdul Rahman Shaikh , Hamed Alhoori , Maoyuan Sun

The Linked Open Data practice has led to a significant growth of structured data on the Web in the last decade. Such structured data describe real-world entities in a machine-readable way, and have created an unprecedented opportunity for…

Computation and Language · Computer Science 2022-06-27 Ziqi Zhang , Xingyi Song

The rapidly growing amount of data that scientific content providers should deliver to a user makes them create effective recommendation tools. A title of an article is often the only shown element to attract people's attention. We offer an…

Information Retrieval · Computer Science 2020-08-27 Alexander Shvets