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200 papers

Online reviews provided by consumers are a valuable asset for e-Commerce platforms, influencing potential consumers in making purchasing decisions. However, these reviews are of varying quality, with the useful ones buried deep within a…

Artificial Intelligence · Computer Science 2017-05-09 Subhabrata Mukherjee , Kashyap Popat , Gerhard Weikum

Clickbait is the practice of engineering titles to incentivize readers to click through to articles. Such titles with sensationalized language reveal as little information as possible. Occasionally, clickbait will be intentionally…

Computation and Language · Computer Science 2023-06-28 Adhitya Thirumala , Elisa Ferracane

Opinion summarization is expected to digest larger review sets and provide summaries from different perspectives. However, most existing solutions are deficient in epitomizing extensive reviews and offering opinion summaries from various…

Computation and Language · Computer Science 2023-10-23 Han Jiang , Rui Wang , Zhihua Wei , Yu Li , Xinpeng Wang

On social media platforms, hateful and offensive language negatively impact the mental well-being of users and the participation of people from diverse backgrounds. Automatic methods to detect offensive language have largely relied on…

Computation and Language · Computer Science 2022-01-26 Rishav Hada , Sohi Sudhir , Pushkar Mishra , Helen Yannakoudakis , Saif M. Mohammad , Ekaterina Shutova

This paper investigates the causality in the decision making of movie recommendations through the users' affective profiles. We advocate a method of assigning emotional tags to a movie by the auto-detection of the affective features in the…

Information Retrieval · Computer Science 2021-02-12 John Kalung Leung , Igor Griva , William G. Kennedy

Dehumanization is a mental process that enables the exclusion and ill treatment of a group of people. In this paper, we present two data sets of dehumanizing text, a large, automatically collected corpus and a smaller, manually annotated…

Computation and Language · Computer Science 2024-02-15 Paul Engelmann , Peter Brunsgaard Trolle , Christian Hardmeier

Despite the maturity already achieved by recommender systems algorithms, little is known about how to obtain and provide users with a proper rationale for a recommendation. Transparency and effectiveness of recommender systems may be…

Information Retrieval · Computer Science 2020-10-14 D. C. Hernandez-Bocanegra , J. Ziegler

There has been growing interest in using neural networks and deep learning techniques to create dialogue systems. Conversational recommendation is an interesting setting for the scientific exploration of dialogue with natural language as…

Machine Learning · Computer Science 2019-03-05 Raymond Li , Samira Kahou , Hannes Schulz , Vincent Michalski , Laurent Charlin , Chris Pal

Accurate recommendation and reliable explanation are two key issues for modern recommender systems. However, most recommendation benchmarks only concern the prediction of user-item ratings while omitting the underlying causes behind the…

Information Retrieval · Computer Science 2022-02-24 Yan Lyu , Sunhao Dai , Peng Wu , Quanyu Dai , Yuhao Deng , Wenjie Hu , Zhenhua Dong , Jun Xu , Shengyu Zhu , Xiao-Hua Zhou

The rapid increase in fake news, which causes significant damage to society, triggers many fake news related studies, including the development of fake news detection and fact verification techniques. The resources for these studies are…

Machine Learning · Computer Science 2021-11-08 Taichi Murayama

A typical benchmark dataset for recommender system (RecSys) evaluation consists of user-item interactions generated on a platform within a time period. The interaction generation mechanism partially explains why a user interacts with (e.g.,…

Information Retrieval · Computer Science 2024-03-26 Yu-chen Fan , Yitong Ji , Jie Zhang , Aixin Sun

Customers' reviews and feedback play crucial role on electronic commerce~(E-commerce) platforms like Amazon, Zalando, and eBay in influencing other customers' purchasing decisions. However, there is a prevailing concern that sellers often…

Computation and Language · Computer Science 2024-08-01 Md Shajalal , Md Atabuzzaman , Alexander Boden , Gunnar Stevens , Delong Du

Structured prediction problems are one of the fundamental tools in machine learning. In order to facilitate algorithm development for their numerical solution, we collect in one place a large number of datasets in easy to read formats for a…

Recommendation systems are important intelligent systems that play a vital role in providing selective information to users. Traditional approaches in recommendation systems include collaborative filtering and content-based filtering.…

Information Retrieval · Computer Science 2018-11-28 Sudhanshu Kumar , Shirsendu Sukanta Halder , Kanjar De , Partha Pratim Roy

The majority of online reviews consist of plain-text feedback together with a single numeric score. However, there are multiple dimensions to products and opinions, and understanding the `aspects' that contribute to users' ratings may help…

Computation and Language · Computer Science 2012-11-01 Julian McAuley , Jure Leskovec , Dan Jurafsky

In the process of online storytelling, individual users create and consume highly diverse content that contains a great deal of implicit beliefs and not plainly expressed narrative. It is hard to manually detect these implicit beliefs,…

Computation and Language · Computer Science 2019-02-19 Victor Makarenkov , Ido Guy , Niva Hazon , Tamar Meisels , Bracha Shapira , Lior Rokach

A robust and reliable system of detecting spam reviews is a crying need in todays world in order to purchase products without being cheated from online sites. In many online sites, there are options for posting reviews, and thus creating…

Computation and Language · Computer Science 2022-11-04 G. M. Shahariar , Swapnil Biswas , Faiza Omar , Faisal Muhammad Shah , Samiha Binte Hassan

An untested assumption behind the crowdsourced descriptions of the images in the Flickr30K dataset (Young et al., 2014) is that they "focus only on the information that can be obtained from the image alone" (Hodosh et al., 2013, p. 859).…

Computation and Language · Computer Science 2016-05-20 Emiel van Miltenburg

An important task for a recommender system to provide interpretable explanations for the user. This is important for the credibility of the system. Current interpretable recommender systems tend to focus on certain features known to be…

Information Retrieval · Computer Science 2018-07-19 Sixun Ouyang , Aonghus Lawlor , Felipe Costa , Peter Dolog

Opinion summarization has been traditionally approached with unsupervised, weakly-supervised and few-shot learning techniques. In this work, we collect a large dataset of summaries paired with user reviews for over 31,000 products, enabling…

Computation and Language · Computer Science 2021-09-10 Arthur Bražinskas , Mirella Lapata , Ivan Titov