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In recent years online shopping has gained momentum and became an important venue for customers wishing to save time and simplify their shopping process. A key advantage of shopping online is the ability to read what other customers are…

计算与语言 · 计算机科学 2021-07-13 Iftah Gamzu , Hila Gonen , Gilad Kutiel , Ran Levy , Eugene Agichtein

Open peer review is a growing trend in academic publications. Public access to peer review data can benefit both the academic and publishing communities. It also serves as a great support to studies on review comment generation and further…

数字图书馆 · 计算机科学 2023-11-15 Jialiang Lin , Jiaxin Song , Zhangping Zhou , Yidong Chen , Xiaodong Shi

We consider the distinction between intended and perceived sarcasm in the context of textual sarcasm detection. The former occurs when an utterance is sarcastic from the perspective of its author, while the latter occurs when the utterance…

计算与语言 · 计算机科学 2020-05-05 Silviu Oprea , Walid Magdy

In recent years, there has been a notable increase in research on machine learning models for music retrieval and generation systems that are capable of taking natural language sentences as inputs. However, there is a scarcity of…

计算与语言 · 计算机科学 2025-01-07 Takashi Harada , Takehiro Motomitsu , Katsuhiko Hayashi , Yusuke Sakai , Hidetaka Kamigaito

Due to flourish of the Web 2.0, web opinion sources are rapidly emerging containing precious information useful for both customers and manufactures. Recently, feature based opinion mining techniques are gaining momentum in which customer…

信息检索 · 计算机科学 2015-04-27 Ahmad Kamal

The challenge of automatic detection of toxic comments online has been the subject of a lot of research recently, but the focus has been mostly on detecting it in individual messages after they have been posted. Some authors have tried to…

社会与信息网络 · 计算机科学 2020-06-20 Éloi Brassard-Gourdeau , Richard Khoury

In modern-era video streaming systems, videos are streamed and displayed on a wide range of devices. Such devices vary from large-screen UHD and HDTVs to medium-screen Desktop PCs and Laptops to smaller-screen devices such as mobile phones…

多媒体 · 计算机科学 2023-06-23 Nabajeet Barman , Yuriy Reznik , Maria G. Martini

We propose a cluster-based frame selection strategy to mitigate information leakage in video-derived frames datasets. By grouping visually similar frames before splitting into training, validation, and test sets, the method produces more…

计算机视觉与模式识别 · 计算机科学 2026-01-23 Noam Glazner , Noam Tsfaty , Sharon Shalev , Avishai Weizman

In online review sites, the analysis of user feedback for assessing its helpfulness for decision-making is usually carried out by locally studying the properties of individual reviews. However, global properties should be considered as well…

信息检索 · 计算机科学 2020-11-23 Noemi Mauro , Liliana Ardissono , Giovanna Petrone

In past few years, several data-sets have been released for text and images. We present an approach to create the data-set for use in detecting and removing gender bias from text. We also include a set of challenges we have faced while…

计算机与社会 · 计算机科学 2017-10-12 Nishtha Madaan , Sameep Mehta , Mayank Saxena , Aditi Aggarwal , Taneea S Agrawaal , Vrinda Malhotra

The goal of video summarization is to automatically shorten videos such that it conveys the overall story without losing relevant information. In many application scenarios, improper video summarization can have a large impact. For example…

计算机视觉与模式识别 · 计算机科学 2023-05-02 Jia-Hong Huang , Chao-Han Huck Yang , Pin-Yu Chen , Min-Hung Chen , Marcel Worring

There are concerns that new approaches to the synthesis of high quality face videos may be misused to manipulate videos with malicious intent. The research community therefore developed methods for the detection of modified footage and…

计算机视觉与模式识别 · 计算机科学 2021-06-03 Gereon Fox , Wentao Liu , Hyeongwoo Kim , Hans-Peter Seidel , Mohamed Elgharib , Christian Theobalt

Rumour detection is hard because the most accurate systems operate retrospectively, only recognizing rumours once they have collected repeated signals. By then the rumours might have already spread and caused harm. We introduce a new…

社会与信息网络 · 计算机科学 2016-11-22 Yumeng Qin , Dominik Wurzer , Victor Lavrenko , Cunchen Tang

Characterizing relationships between people is fundamental for the understanding of narratives. In this work, we address the problem of inferring the polarity of relationships between people in narrative summaries. We formulate the problem…

计算与语言 · 计算机科学 2015-12-02 Shashank Srivastava , Snigdha Chaturvedi , Tom Mitchell

False information can be created and spread easily through the web and social media platforms, resulting in widespread real-world impact. Characterizing how false information proliferates on social platforms and why it succeeds in deceiving…

社会与信息网络 · 计算机科学 2018-04-24 Srijan Kumar , Neil Shah

The importance of recommender systems on the web has grown, especially in the movie industry, with a vast selection of options to watch. To assist users in traversing available items and finding relevant results, recommender systems analyze…

信息检索 · 计算机科学 2025-07-30 Ali Fallahi , Azam Bastanfard , Amineh Amini , Hadi Saboohi

Sentiment analysis aims to extract and express a person's perception, opinions and emotions towards an entity, object, product and a service, enabling businesses to obtain feedback from the consumers. The increasing popularity of the social…

计算机视觉与模式识别 · 计算机科学 2020-02-11 Kashif Ahmad , Syed Zohaib , Nicola Conci , Ala Al-Fuqaha

Teasers are an effective tool for promoting content in entertainment, commercial and educational fields. However, creating an effective teaser for long videos is challenging for it requires long-range multimodal modeling on the input…

计算机视觉与模式识别 · 计算机科学 2024-11-12 Weihan Xu , Paul Pu Liang , Haven Kim , Julian McAuley , Taylor Berg-Kirkpatrick , Hao-Wen Dong

This paper presents a comprehensive survey of sentiment analysis methods for movie reviews, a benchmark task that has played a central role in advancing natural language processing. We review the evolution of techniques from early…

This comprehensive survey serves as an indispensable resource for researchers embarking on the journey of fake news detection. By highlighting the pivotal role of dataset quality and diversity, it underscores the significance of these…

计算与语言 · 计算机科学 2026-02-05 Soveatin Kuntur , Anna Wróblewska , Marcin Paprzycki , Maria Ganzha
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