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The last decade has witnessed the proliferation of micro-videos on various user-generated content platforms. According to our statistics, around 85.7\% of micro-videos lack annotation. In this paper, we focus on annotating micro-videos with…

Multimedia · Computer Science 2023-03-16 Xiao Wang , Tian Gan , Yinwei Wei , Jianlong Wu , Dai Meng , Liqiang Nie

With the growing interest in Multimodal Recommender Systems (MRSs), collecting high-quality datasets provided with multimedia side information (text, images, audio, video) has become a fundamental step. However, most of the current…

Information Retrieval · Computer Science 2026-02-18 Giuseppe Spillo , Alessandro Petruzzelli , Cataldo Musto , Marco de Gemmis , Pasquale Lops , Giovanni Semeraro

The increasing importance of videos as a medium for engagement, communication, and content creation makes them critical for organizations to consider for user feedback. However, sifting through vast amounts of video content on social media…

Human-Computer Interaction · Computer Science 2023-07-26 Manish Sihag , Ze Shi Li , Amanda Dash , Nowshin Nawar Arony , Kezia Devathasan , Neil Ernst , Alexandra Albu , Daniela Damian

Neural networks trained on datasets such as ImageNet have led to major advances in visual object classification. One obstacle that prevents networks from reasoning more deeply about complex scenes and situations, and from integrating visual…

Video summarization aims to extract keyframes/shots from a long video. Previous methods mainly take diversity and representativeness of generated summaries as prior knowledge in algorithm design. In this paper, we formulate video…

Computer Vision and Pattern Recognition · Computer Science 2019-10-31 Yudong Jiang , Kaixu Cui , Bo Peng , Changliang Xu

Carousels (also-known as multilists) have become the standard user interface for e-commerce platforms replacing the ranked list, the previous standard for recommender systems. While the research community has begun to focus on carousels,…

Information Retrieval · Computer Science 2023-07-06 Santiago de Leon-Martinez

Personalized recommendation stands as a ubiquitous channel for users to explore information or items aligned with their interests. Nevertheless, prevailing recommendation models predominantly rely on unique IDs and categorical features for…

Information Retrieval · Computer Science 2024-05-14 Jieming Zhu , Chuhan Wu , Rui Zhang , Zhenhua Dong

Existing benchmark datasets for recommender systems (RS) either are created at a small scale or involve very limited forms of user feedback. RS models evaluated on such datasets often lack practical values for large-scale real-world…

Information Retrieval · Computer Science 2023-06-06 Guanghu Yuan , Fajie Yuan , Yudong Li , Beibei Kong , Shujie Li , Lei Chen , Min Yang , Chenyun Yu , Bo Hu , Zang Li , Yu Xu , Xiaohu Qie

Information technology has spread widely, and extraordinarily large amounts of data have been made accessible to users, which has made it challenging to select data that are in accordance with user needs. For the resolution of the above…

Information Retrieval · Computer Science 2020-08-05 Saman Forouzandeh , Mehrdad Rostami , Kamal Berahmand

Scaling laws have validated the success and promise of large-data-trained models in creative generation across text, image, and video domains. However, this paradigm faces data scarcity in the 3D domain, as there is far less of it available…

Computer Vision and Pattern Recognition · Computer Science 2025-08-29 Xiaochuan Li , Guoguang Du , Runze Zhang , Liang Jin , Qi Jia , Lihua Lu , Zhenhua Guo , Yaqian Zhao , Haiyang Liu , Tianqi Wang , Changsheng Li , Xiaoli Gong , Rengang Li , Baoyu Fan

Modern recommender systems operate in uniquely dynamic settings: user interests, item pools, and popularity trends shift continuously, and models must adapt in real time without forgetting past preferences. While existing tutorials on…

Information Retrieval · Computer Science 2025-07-08 Hyunsik Yoo , SeongKu Kang , Hanghang Tong

Video recommendation has become an essential way of helping people explore the massive videos and discover the ones that may be of interest to them. In the existing video recommender systems, the models make the recommendations based on the…

Information Retrieval · Computer Science 2018-12-06 Xingzhong Du , Hongzhi Yin , Ling Chen , Yang Wang , Yi Yang , Xiaofang Zhou

In recent years, deep neural network approaches have naturally extended to the video domain, in their simplest case by aggregating per-frame classifications as a baseline for action recognition. A majority of the work in this area extends…

Computer Vision and Pattern Recognition · Computer Science 2018-01-24 Daniel Castro , Steven Hickson , Patsorn Sangkloy , Bhavishya Mittal , Sean Dai , James Hays , Irfan Essa

Recommender systems apply data mining techniques and prediction algorithms to predict users' interest on information, products and services among the tremendous amount of available items. The vast growth of information on the Internet as…

Information Retrieval · Computer Science 2016-11-25 Dhoha Almazro , Ghadeer Shahatah , Lamia Albdulkarim , Mona Kherees , Romy Martinez , William Nzoukou

The explosively generated micro-videos on content sharing platforms call for recommender systems to permit personalized micro-video discovery with ease. Recent advances in micro-video recommendation have achieved remarkable performance in…

Information Retrieval · Computer Science 2021-10-11 Yujie Lu , Yingxuan Huang , Shengyu Zhang , Wei Han , Hui Chen , Zhou Zhao , Fei Wu

Multimedia recommender systems suggest media items, e.g., songs, (digital) books and movies, to users by utilizing concepts of traditional recommender systems such as collaborative filtering. In this paper, we investigate a potential issue…

Information Retrieval · Computer Science 2022-03-02 Dominik Kowald , Emanuel Lacic

Short-form videos are gaining popularity in education due to their concise and accessible format that enables microlearning. Yet, most of these videos are manually created. Even for those automatically generated using artificial…

Human-Computer Interaction · Computer Science 2025-09-09 Lazaros Stavrinou , Argyris Constantinides , Marios Belk , Vasos Vassiliou , Fotis Liarokapis , Marios Constantinides

Weblogs, comprised of records detailing user activities on any website, offer valuable insights into user preferences, behavior, and interests. Numerous recommendation algorithms, employing strategies such as collaborative filtering,…

Information Retrieval · Computer Science 2024-06-18 Saketh Reddy Karra , Theja Tulabandhula

Recommender system exists everywhere in the business world. From Goodreads to TikTok, customers of internet products become more addicted to the products thanks to the technology. Industrial practitioners focus on increasing the technical…

Information Retrieval · Computer Science 2023-03-03 Hao Wang

At the core of many important machine learning problems faced by online streaming services is a need to model how users interact with the content they are served. Unfortunately, there are no public datasets currently available that enable…

Information Retrieval · Computer Science 2020-10-16 Brian Brost , Rishabh Mehrotra , Tristan Jehan