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Robots deployed to the real world must be able to interact with other agents in their environment. Dynamic game theory provides a powerful mathematical framework for modeling scenarios in which agents have individual objectives and…

Facilitated by deep neural networks, video recommendation systems have made significant advances. Existing video recommendation systems directly exploit features from different modalities (e.g., user personal data, user behavior data, video…

信息检索 · 计算机科学 2020-10-27 Shi Pu , Yijiang He , Zheng Li , Mao Zheng

Video streaming, in various forms of video on demand (VOD), live, and 360 degree streaming, has grown dramatically during the past few years. In comparison to traditional cable broadcasters whose contents can only be watched on TVs, video…

多媒体 · 计算机科学 2020-12-01 Xiangbo Li , Mahmoud Darwich , Magdy Bayoumi , Mohsen Amini Salehi

In this paper, we strengthen the competitive analysis results obtained for a fundamental online streaming problem, the Frequent Items Problem. Additionally, we contribute with a more detailed analysis of this problem, using alternative…

数据结构与算法 · 计算机科学 2013-06-05 Joan Boyar , Kim S. Larsen , Abyayananda Maiti

Multimodal deep learning, especially vision-language models, have gained significant traction in recent years, greatly improving performance on many downstream tasks, including content moderation and violence detection. However, standard…

计算机视觉与模式识别 · 计算机科学 2024-08-05 Zhuokai Zhao , Harish Palani , Tianyi Liu , Lena Evans , Ruth Toner

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

The rapid advancement of multi-modal language models (MLLMs) like GPT-4o has propelled the development of Omni language models, designed to process and proactively respond to continuous streams of multi-modal data. Despite their potential,…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Yuxuan Wang , Yueqian Wang , Bo Chen , Tong Wu , Dongyan Zhao , Zilong Zheng

The task of identifying high-quality content becomes increasingly important, and it can improve overall reading time and CTR(click-through rate estimates). Generalizes quality analysis only focused on single Modal,such as image or text,but…

信息检索 · 计算机科学 2019-09-05 Eric Du , Xiaoyong Li

Over the past decade, deep neural networks have demonstrated significant success using the training scheme that involves mini-batch stochastic gradient descent on extensive datasets. Expanding upon this accomplishment, there has been a…

机器学习 · 计算机科学 2024-11-11 Jaehyeon Son , Soochan Lee , Gunhee Kim

The recommender system (RS) has been an integral toolkit of online services. They are equipped with various deep learning techniques to model user preference based on identifier and attribute information. With the emergence of multimedia…

信息检索 · 计算机科学 2024-09-05 Qidong Liu , Jiaxi Hu , Yutian Xiao , Xiangyu Zhao , Jingtong Gao , Wanyu Wang , Qing Li , Jiliang Tang

HTTP-based video streaming technologies allow for flexible rate selection strategies that account for time-varying network conditions. Such rate changes may adversely affect the user's Quality of Experience; hence online prediction of the…

多媒体 · 计算机科学 2017-07-11 Christos G. Bampis , Alan C. Bovik

Recently, industrial recommendation services have been boosted by the continual upgrade of deep learning methods. However, they still face de-biasing challenges such as exposure bias and cold-start problem, where circulations of machine…

人工智能 · 计算机科学 2022-05-06 Fan Zhang , Qiuying Peng , Yulin Wu , Zheng Pan , Rong Zeng , Da Lin , Yue Qi

Understanding and tuning the performance of extreme-scale parallel computing systems demands a streaming approach due to the computational cost of applying offline algorithms to vast amounts of performance log data. Analyzing large…

分布式、并行与集群计算 · 计算机科学 2020-01-28 Suraj P. Kesavan , Takanori Fujiwara , Jianping Kelvin Li , Caitlin Ross , Misbah Mubarak , Christopher D. Carothers , Robert B. Ross , Kwan-Liu Ma

Continual learning is the problem of learning and retaining knowledge through time over multiple tasks and environments. Research has primarily focused on the incremental classification setting, where new tasks/classes are added at discrete…

机器学习 · 计算机科学 2021-09-23 Zhipeng Cai , Ozan Sener , Vladlen Koltun

This paper investigates a new online learning problem with doubly-streaming data, where the data streams are described by feature spaces that constantly evolve, with new features emerging and old features fading away. The challenges of this…

机器学习 · 计算机科学 2022-09-15 Heng Lian , John Scovil Atwood , Bojian Hou , Jian Wu , Yi He

Self-supervised, multi-modal learning has been successful in holistic representation of complex scenarios. This can be useful to consolidate information from multiple modalities which have multiple, versatile uses. Its application in…

计算机视觉与模式识别 · 计算机科学 2020-11-03 Aniruddha Tamhane , Jie Ying Wu , Mathias Unberath

Behavioural cloning, where a computer is taught to perform a task based on demonstrations, has been successfully applied to various video games and robotics tasks, with and without reinforcement learning. This also includes end-to-end…

人工智能 · 计算机科学 2020-05-19 Anssi Kanervisto , Joonas Pussinen , Ville Hautamäki

This work proposes a novel and simple sequential learning strategy to train models on videos and texts for multimodal sentiment analysis. To estimate sentiment polarities on unseen out-of-distribution data, we introduce a multimodal model…

机器学习 · 计算机科学 2024-09-10 Xianbing Zhao , Lizhen Qu , Tao Feng , Jianfei Cai , Buzhou Tang

The workhorse of machine learning is stochastic gradient descent. To access stochastic gradients, it is common to consider iteratively input/output pairs of a training dataset. Interestingly, it appears that one does not need full…

机器学习 · 计算机科学 2022-12-08 Vivien Cabannes , Francis Bach , Vianney Perchet , Alessandro Rudi

Proficient game agents with diverse play styles enrich the gaming experience and enhance the replay value of games. However, recent advancements in game AI based on reinforcement learning have predominantly focused on improving proficiency,…

人工智能 · 计算机科学 2025-09-23 Lingfeng Li , Yunlong Lu , Yongyi Wang , Wenxin Li