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Existing multi-camera solutions for automatic scorekeeping in steel-tip darts are very expensive and thus inaccessible to most players. Motivated to develop a more accessible low-cost solution, we present a new approach to keypoint…

计算机视觉与模式识别 · 计算机科学 2021-05-21 William McNally , Pascale Walters , Kanav Vats , Alexander Wong , John McPhee

This review article surveys the current progresses made toward video-based anomaly detection. We address the most fundamental aspect for video anomaly detection, that is, video feature representation. Much research works have been done in…

计算机视觉与模式识别 · 计算机科学 2015-05-05 Yong Shean Chong , Yong Haur Tay

Given the increased growing of Internet of Things networks and their presence in critical aspects of human activities, the security of devices connected to these networks becomes critical. Machine Learning approaches are becoming prominent…

密码学与安全 · 计算机科学 2022-03-02 Jhon Alexánder Parra , Sergio Armando Gutiérrez , John Willian Branch

Online video services acquire new content on a daily basis to increase engagement, and improve the user experience. Traditional recommender systems solely rely on watch history, delaying the recommendation of newly added titles to the right…

信息检索 · 计算机科学 2022-04-05 Jianling Wang , Ainur Yessenalina , Alireza Roshan-Ghias

Multi-modal retrieval is an important problem for many applications, such as recommendation and search. Current benchmarks and even datasets are often manually constructed and consist of mostly clean samples where all modalities are…

计算机视觉与模式识别 · 计算机科学 2022-10-21 Laura Hanu , James Thewlis , Yuki M. Asano , Christian Rupprecht

It is well known that the quality and quantity of training data are significant factors which affect the development and performance of machine intelligence algorithms. Without representative data, neither scientists nor algorithms would be…

机器学习 · 计算机科学 2019-01-08 Georgios Mastorakis

Twitter has become a major social media platform since its launching in 2006, while complaints about bot accounts have increased recently. Although extensive research efforts have been made, the state-of-the-art bot detection methods fall…

社会与信息网络 · 计算机科学 2021-08-30 Shangbin Feng , Herun Wan , Ningnan Wang , Jundong Li , Minnan Luo

As a YouTube channel grows, each video can potentially collect enormous amounts of comments that provide direct feedback from the viewers. These comments are a major means of understanding viewer expectations and improving channel…

信息检索 · 计算机科学 2023-06-05 Rhitabrat Pokharel , Dixit Bhatta

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…

数字图书馆 · 计算机科学 2022-09-07 Abdul Rahman Shaikh , Hamed Alhoori , Maoyuan Sun

Despite the rapid growth of online advertisement in developing countries, existing highly over-parameterized Click-Through Rate (CTR) prediction models are difficult to be deployed due to the limited computing resources. In this paper, by…

机器学习 · 计算机科学 2021-04-16 Joonyoung Yi , Buru Chang

This paper introduces the problem of Fine-grained Incident Video Retrieval (FIVR). Given a query video, the objective is to retrieve all associated videos, considering several types of associations that range from duplicate videos to videos…

While many action recognition datasets consist of collections of brief, trimmed videos each containing a relevant action, videos in the real-world (e.g., on YouTube) exhibit very different properties: they are often several minutes long,…

计算机视觉与模式识别 · 计算机科学 2019-09-02 Bruno Korbar , Du Tran , Lorenzo Torresani

YouTube-8M is the largest video dataset for multi-label video classification. In order to tackle the multi-label classification on this challenging dataset, it is necessary to solve several issues such as temporal modeling of videos, label…

计算机视觉与模式识别 · 计算机科学 2017-07-13 Seil Na , Youngjae Yu , Sangho Lee , Jisung Kim , Gunhee Kim

Visual content has become the primary source of information, as evident in the billions of images and videos, shared and uploaded on the Internet every single day. This has led to an increase in alterations in images and videos to make them…

计算机视觉与模式识别 · 计算机科学 2020-01-22 Prabhat Kumar , Mayank Vatsa , Richa Singh

Many studies focus on improving pretraining or developing new backbones in text-video retrieval. However, existing methods may suffer from the learning and inference bias issue, as recent research suggests in other text-video-related tasks.…

计算机视觉与模式识别 · 计算机科学 2023-09-19 Burak Satar , Hongyuan Zhu , Hanwang Zhang , Joo Hwee Lim

The paper provides a survey of the development of machine-learning techniques for video analysis. The survey provides a summary of the most popular deep learning methods used for human activity recognition. We discuss how popular…

计算机视觉与模式识别 · 计算机科学 2023-12-12 Marios S. Pattichis , Venkatesh Jatla , Alvaro E. Ullao Cerna

Click-through rate (CTR) prediction is one of the fundamental tasks for e-commerce search engines. As search becomes more personalized, it is necessary to capture the user interest from rich behavior data. Existing user behavior modeling…

机器学习 · 计算机科学 2020-10-21 Hu Liu , Jing Lu , Xiwei Zhao , Sulong Xu , Hao Peng , Yutong Liu , Zehua Zhang , Jian Li , Junsheng Jin , Yongjun Bao , Weipeng Yan

Finding a template in a search image is one of the core problems many computer vision, such as semantic image semantic, image-to-GPS verification \etc. We propose a novel quality-aware template matching method, QATM, which is not only used…

计算机视觉与模式识别 · 计算机科学 2019-04-11 Jiaxin Cheng , Yue Wu , Wael Abd-Almageed , Premkumar Natarajan

Hotel bathrooms are one of the most important places in terms of customer satisfaction, and where the most complaints are reported. To share their experiences, guests rate hotels, comment, and share images of their positive or negative…

计算机视觉与模式识别 · 计算机科学 2023-06-14 Hakan Temiz

Short video platforms, such as YouTube, Instagram, or TikTok, are used by billions of users. These platforms expose users to harmful content, ranging from clickbait or physical harms to hate or misinformation. Yet, we lack a comprehensive…

计算机视觉与模式识别 · 计算机科学 2025-04-24 Wonjeong Jo , Magdalena Wojcieszak