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Short-video platforms show an increasing impact on people's daily lives nowadays, with billions of active users spending plenty of time each day. The interactions between users and online platforms give rise to many scientific problems…

多媒体 · 计算机科学 2025-02-11 Yu Shang , Chen Gao , Nian Li , Yong Li

This study's goal is to create a model of sentiment analysis on a 2000 rows IMDB movie comments and 3200 Twitter data by using machine learning and vector space techniques; positive or negative preliminary information about the text is to…

信息检索 · 计算机科学 2019-03-29 İlhan Tarımer , Adil Çoban , Arif Emre Kocaman

Subjective image quality assessment studies are used in many scenarios, such as the evaluation of compression, super-resolution, and denoising solutions. Among the available subjective test methodologies, pair comparison is attracting…

多媒体 · 计算机科学 2024-03-19 Shima Mohammadi , João Ascenso

Crowd-sourcing has become a popular means of acquiring labeled data for a wide variety of tasks where humans are more accurate than computers, e.g., labeling images, matching objects, or analyzing sentiment. However, relying solely on the…

机器学习 · 计算机科学 2014-12-23 Barzan Mozafari , Purnamrita Sarkar , Michael J. Franklin , Michael I. Jordan , Samuel Madden

Machine learning systems are increasingly deployed in high-stakes domains, yet they remain vulnerable to bias systematic disparities that disproportionately impact specific demographic groups. Traditional bias detection methods often depend…

机器学习 · 计算机科学 2025-06-16 Chirudeep Tupakula , Rittika Shamsuddin

Crowdsourcing is an easy, cheap, and fast way to perform large scale quality assessment; however, human judgments are often influenced by cognitive biases, which lowers their credibility. In this study, we focus on cognitive biases…

人机交互 · 计算机科学 2024-07-30 Shun Ito , Hisashi Kashima

Perceptual judgment of image similarity by humans relies on rich internal representations ranging from low-level features to high-level concepts, scene properties and even cultural associations. However, existing methods and datasets…

计算机视觉与模式识别 · 计算机科学 2018-10-22 Amir Rosenfeld , Markus D. Solbach , John K. Tsotsos

In this paper, we focus on training and evaluating effective word embeddings with both text and visual information. More specifically, we introduce a large-scale dataset with 300 million sentences describing over 40 million images crawled…

机器学习 · 计算机科学 2016-11-28 Junhua Mao , Jiajing Xu , Yushi Jing , Alan Yuille

Large datasets of paired images and text have become increasingly popular for learning generic representations for vision and vision-and-language tasks. Such datasets have been built by querying search engines or collecting HTML alt-text --…

计算机视觉与模式识别 · 计算机科学 2021-11-23 Karan Desai , Gaurav Kaul , Zubin Aysola , Justin Johnson

Commonsense reasoning is intuitive for humans but has been a long-term challenge for artificial intelligence (AI). Recent advancements in pretrained language models have shown promising results on several commonsense benchmark datasets.…

计算与语言 · 计算机科学 2021-06-03 Shikhar Singh , Nuan Wen , Yu Hou , Pegah Alipoormolabashi , Te-Lin Wu , Xuezhe Ma , Nanyun Peng

The problem of estimating subjective visual properties from image and video has attracted increasing interest. A subjective visual property is useful either on its own (e.g. image and video interestingness) or as an intermediate…

计算机视觉与模式识别 · 计算机科学 2015-07-28 Yanwei Fu , Timothy M. Hospedales , Tao Xiang , Jiechao Xiong , Shaogang Gong , Yizhou Wang , Yuan Yao

The impact of culture in visual emotion perception has recently captured the attention of multimedia research. In this study, we pro- vide powerful computational linguistics tools to explore, retrieve and browse a dataset of 16K…

计算与语言 · 计算机科学 2016-06-09 Nikolaos Pappas , Miriam Redi , Mercan Topkara , Brendan Jou , Hongyi Liu , Tao Chen , Shih-Fu Chang

The World Wide Web is not only one of the most important platforms of communication and information at present, but also an area of growing interest for scientific research. This motivates a lot of work and projects that require large…

计算机视觉与模式识别 · 计算机科学 2021-05-18 Christian Mejia-Escobar , Miguel Cazorla , Ester Martinez-Martin

This paper introduces a large-scale multimodal and multilingual dataset that aims to facilitate research on grounding words to images in their contextual usage in language. The dataset consists of images selected to unambiguously illustrate…

计算与语言 · 计算机科学 2022-06-20 Josiah Wang , Pranava Madhyastha , Josiel Figueiredo , Chiraag Lala , Lucia Specia

Advancements in AI heavily rely on large-scale datasets meticulously curated and annotated for training. However, concerns persist regarding the transparency and context of data collection methodologies, especially when sourced through…

Structured knowledge bases (KBs) are a foundation of many intelligent applications, yet are notoriously incomplete. Language models (LMs) have recently been proposed for unsupervised knowledge base completion (KBC), yet, despite encouraging…

计算与语言 · 计算机科学 2023-03-21 Blerta Veseli , Sneha Singhania , Simon Razniewski , Gerhard Weikum

Machine comprehension of texts longer than a single sentence often requires coreference resolution. However, most current reading comprehension benchmarks do not contain complex coreferential phenomena and hence fail to evaluate the ability…

计算与语言 · 计算机科学 2019-09-06 Pradeep Dasigi , Nelson F. Liu , Ana Marasović , Noah A. Smith , Matt Gardner

Multimodal summarization with multimodal output (MSMO) has emerged as a promising research direction. Nonetheless, numerous limitations exist within existing public MSMO datasets, including insufficient maintenance, data inaccessibility,…

计算机视觉与模式识别 · 计算机科学 2023-11-21 Jielin Qiu , Jiacheng Zhu , William Han , Aditesh Kumar , Karthik Mittal , Claire Jin , Zhengyuan Yang , Linjie Li , Jianfeng Wang , Ding Zhao , Bo Li , Lijuan Wang

Wikidata is one of the most important sources of structured data on the web, built by a worldwide community of volunteers. As a secondary source, its contents must be backed by credible references; this is particularly important as Wikidata…

人工智能 · 计算机科学 2021-09-21 Gabriel Amaral , Alessandro Piscopo , Lucie-Aimée Kaffee , Odinaldo Rodrigues , Elena Simperl

We present a resource for the task of FrameNet semantic frame disambiguation of over 5,000 word-sentence pairs from the Wikipedia corpus. The annotations were collected using a novel crowdsourcing approach with multiple workers per sentence…

计算与语言 · 计算机科学 2020-06-15 Anca Dumitrache , Lora Aroyo , Chris Welty