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Personalized AI systems, from recommendation systems to chatbots, are a prevalent method for distributing content to users based on their learned preferences. However, there is growing concern about the adverse effects of these systems,…

Information Retrieval · Computer Science 2025-09-10 Amelia Kovacs , Jerry Chee , Kimia Kazemian , Sarah Dean

Conventional recommendation systems succeed in identifying relevant content but often fail to provide users with surprising or novel items. Multimodal Large Language Models (MLLMs) possess the world knowledge and multimodal understanding…

Information Retrieval · Computer Science 2025-09-23 Haoting Wang , Jianling Wang , Hao Li , Fangjun Yi , Mengyu Fu , Youwei Zhang , Yifan Liu , Liang Liu , Minmin Chen , Ed H. Chi , Lichan Hong , Haokai Lu

The detection and localization of highly realistic deepfake audio-visual content are challenging even for the most advanced state-of-the-art methods. While most of the research efforts in this domain are focused on detecting high-quality…

Computer Vision and Pattern Recognition · Computer Science 2024-07-30 Zhixi Cai , Shreya Ghosh , Aman Pankaj Adatia , Munawar Hayat , Abhinav Dhall , Tom Gedeon , Kalin Stefanov

Modern machine learning relies on datasets to develop and validate research ideas. Given the growth of publicly available data, finding the right dataset to use is increasingly difficult. Any research question imposes explicit and implicit…

Information Retrieval · Computer Science 2023-06-08 Vijay Viswanathan , Luyu Gao , Tongshuang Wu , Pengfei Liu , Graham Neubig

Training recommendation models on large datasets requires significant time and resources. It is desired to construct concise yet informative datasets for efficient training. Recent advances in dataset condensation show promise in addressing…

Information Retrieval · Computer Science 2025-04-10 Jiahao Wu , Wenqi Fan , Jingfan Chen , Shengcai Liu , Qijiong Liu , Rui He , Qing Li , Ke Tang

Efficiently retrieving and synthesizing information from large-scale multimodal collections has become a critical challenge. However, existing video retrieval datasets suffer from scope limitations, primarily focusing on matching…

Recent developments in vision-language models have significantly advanced video understanding. Existing datasets and tasks, however, have notable limitations. Most datasets are confined to short videos with limited events and narrow…

Computer Vision and Pattern Recognition · Computer Science 2025-01-13 Ridouane Ghermi , Xi Wang , Vicky Kalogeiton , Ivan Laptev

Recommender systems are one of the most successful applications of data mining and machine learning technology in practice. Academic research in the field is historically often based on the matrix completion problem formulation, where for…

Information Retrieval · Computer Science 2018-02-26 Massimo Quadrana , Paolo Cremonesi , Dietmar Jannach

The demand for producing short-form videos for sharing on social media platforms has experienced significant growth in recent times. Despite notable advancements in the fields of video summarization and highlight detection, which can create…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Yongliang Wu , Wenbo Zhu , Jiawang Cao , Yi Lu , Bozheng Li , Weiheng Chi , Zihan Qiu , Lirian Su , Haolin Zheng , Jay Wu , Xu Yang

When recommending or advertising items to users, an emerging trend is to present each multimedia item with a key frame image (e.g., the poster of a movie). As each multimedia item can be represented as multiple fine-grained visual images…

Information Retrieval · Computer Science 2020-01-07 Le Wu , Lei Chen , Yonghui Yang , Richang Hong , Yong Ge , Xing Xie , Meng Wang

As short videos have become the primary form of content consumption across various industries, accurately predicting their popularity has become key to enhancing user engagement and optimizing business strategies. This report presents a…

Multimedia · Computer Science 2025-02-25 Jiacheng Lu , Mingyuan Xiao , Weijian Wang , Yuxin Du , Zhengze Wu , Cheng Hua

Existing recommendation systems either rely on user interaction logs, such as online shopping history for shopping recommendations, or focus on text signals. However, item-based histories are not always accessible, and are not generalizable…

Computer Vision and Pattern Recognition · Computer Science 2025-10-21 Wang Bill Zhu , Deqing Fu , Kai Sun , Yi Lu , Zhaojiang Lin , Seungwhan Moon , Kanika Narang , Mustafa Canim , Yue Liu , Anuj Kumar , Xin Luna Dong

Most eCommerce applications, like web-shops have millions of products. In this context, the identification of similar products is a common sub-task, which can be utilized in the implementation of recommendation systems, product search…

Machine Learning · Computer Science 2021-04-06 Febin Sebastian Elayanithottathil , Janis Keuper

Web video is often used as a source of data in various fields of study. While specialized subsets of web video, mainly earmarked for dedicated purposes, are often analyzed in detail, there is little information available about the…

Multimedia · Computer Science 2017-07-06 Luca Rossetto , Heiko Schuldt

Streaming videos is one of the methods for creators to share their creative works with their audience. In these videos, the streamer share how they achieve their final objective by using various tools in one or several programs for creative…

Computation and Language · Computer Science 2022-09-13 Amir Pouran Ben Veyseh , Franck Dernoncourt , Thien Huu Nguyen

This paper introduces VideoMind, a video-centric omni-modal dataset designed for deep video content cognition and enhanced multi-modal feature representation. The dataset comprises 103K video samples (3K reserved for testing), each paired…

Computer Vision and Pattern Recognition · Computer Science 2025-07-25 Baoyao Yang , Wanyun Li , Dixin Chen , Junxiang Chen , Wenbin Yao , Haifeng Lin

There are substantial instructional videos on the Internet, which provide us tutorials for completing various tasks. Existing instructional video datasets only focus on specific steps at the video level, lacking experiential guidelines at…

Computer Vision and Pattern Recognition · Computer Science 2024-06-27 Jiafeng Liang , Shixin Jiang , Zekun Wang , Haojie Pan , Zerui Chen , Zheng Chu , Ming Liu , Ruiji Fu , Zhongyuan Wang , Bing Qin

Recommender systems (RS) have achieved significant success by leveraging explicit identification (ID) features. However, the full potential of content features, especially the pure image pixel features, remains relatively unexplored. The…

Information Retrieval · Computer Science 2023-09-19 Yu Cheng , Yunzhu Pan , Jiaqi Zhang , Yongxin Ni , Aixin Sun , Fajie Yuan

This survey paper conducts a comprehensive analysis of the evolution and contemporary landscape of recommendation systems, which have been extensively incorporated across a myriad of web applications. It delves into the progression of…

Information Retrieval · Computer Science 2024-12-17 Ziyuan Xia , Anchen Sun , Jingyi Xu , Yuanzhe Peng , Rui Ma , Minghui Cheng

Recent advances in video generation have shown remarkable progress in open-domain settings, yet medical video generation remains largely underexplored. Medical videos are critical for applications such as clinical training, education, and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-09 Rongsheng Wang , Junying Chen , Ke Ji , Zhenyang Cai , Shunian Chen , Yunjin Yang , Benyou Wang
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