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Community question-answering (CQA) platforms have become very popular forums for asking and answering questions daily. While these forums are rich repositories of community knowledge, they present challenges for finding relevant answers and…

Information Retrieval · Computer Science 2019-04-18 Muhammad Mahbubur Rahman , Sorami Hisamoto , Kevin Duh

Community-based question answering (CQA) platforms are crowd-sourced services for sharing user expertise on various topics, from mechanical repairs to parenting. While they naturally build-in an online social network infrastructure, they…

Social and Information Networks · Computer Science 2015-08-26 Imrul Kayes , Nicolas Kourtellis , Francesco Bonchi , Adriana Iamnitchi

Community question answering (CQA) forums are Internet-based platforms where users ask questions about a topic and other expert users try to provide solutions. Many CQA forums such as Quora, Stackoverflow, Yahoo!Answer, StackExchange exist…

Machine Learning · Computer Science 2023-09-15 Nafis Sajid , Md Rashidul Hasan , Muhammad Ibrahim

Community Question Answering (CQA) sites have spread and multiplied significantly in recent years. Sites like Reddit, Quora, and Stack Exchange are becoming popular amongst people interested in finding answers to diverse questions. One…

Computation and Language · Computer Science 2022-12-19 Rafik Hadfi , Ahmed Moustafa , Kai Yoshino , Takayuki Ito

Community Question Answering (CQA) platforms steadily gain popularity as they provide users with fast responses to their queries. The swiftness of these responses is contingent on a mixture of query-specific and user-related elements. This…

Social and Information Networks · Computer Science 2024-03-19 Rima Hazra , Agnik Saha , Somnath Banerjee , Animesh Mukherjee

Community question answering (CQA) represents the type of Web applications where people can exchange knowledge via asking and answering questions. One significant challenge of most real-world CQA systems is the lack of effective matching…

Social and Information Networks · Computer Science 2018-07-18 Xianzhi Wang , Chaoran Huang , Lina Yao , Boualem Benatallah , Manqing Dong

Table Question Answering (TQA) aims to answer natural language questions about tabular data, often accompanied by additional contexts such as text passages. The task spans diverse settings, varying in table representation, question/answer…

Computation and Language · Computer Science 2026-04-21 Wei Zhou , Bolei Ma , Annemarie Friedrich , Mohsen Mesgar

This paper addresses the problem of determining the best answer in Community-based Question Answering (CQA) websites by focussing on the content. In particular, we present a system, ACQUA [http://acqua.kmi.open.ac.uk], that can be installed…

Computation and Language · Computer Science 2015-06-18 George Gkotsis , Maria Liakata , Carlos Pedrinaci , John Domingue

Community Question Answering (CQA) websites can be claimed as the most major venues for knowledge sharing, and the most effective way of exchanging knowledge at present. Considering that massive amount of users are participating online and…

Information Retrieval · Computer Science 2018-10-29 Chaoran Huang , Lina Yao , Xianzhi Wang , Boualem Benatallah , Xiang Zhang

Community Question Answering (CQA) platforms contain plenty of CQA texts (i.e., questions and answers corresponding to the question) where named entities appear ubiquitously. In this paper, we define a new task of CQA entity linking (CQAEL)…

Computation and Language · Computer Science 2022-05-25 Yuhan Li , Wei Shen , Jianbo Gao , Yadong Wang

In this paper, we present a framework for Question Difficulty and Expertise Estimation (QDEE) in Community Question Answering sites (CQAs) such as Yahoo! Answers and Stack Overflow, which tackles a fundamental challenge in crowdsourcing:…

Social and Information Networks · Computer Science 2018-04-24 Jiankai Sun , Sobhan Moosavi , Rajiv Ramnath , Srinivasan Parthasarathy

Question-&-Answer (QA) websites have emerged as efficient platforms for knowledge sharing and problem solving. In particular, the Stack Exchange platform includes some of the most popular QA communities to date, such as Stack Overflow.…

Human-Computer Interaction · Computer Science 2014-07-30 Felipe Ortega , Gregorio Convertino , Massimo Zancanaro , Tiziano Piccardi

Question-answering (QA) that comes naturally to humans is a critical component in seamless human-computer interaction. It has emerged as one of the most convenient and natural methods to interact with the web and is especially desirable in…

Computation and Language · Computer Science 2022-11-15 Deepak Gupta

Questions in Community Question Answering (CQA) sites are recommended to users, mainly based on users' interest extracted from questions that users have answered or have asked. However, there is a general phenomenon that users answer fewer…

Information Retrieval · Computer Science 2021-10-12 Nuo Li , Bin Guo , Yan Liu , Lina Yao , Jiaqi Liu , Zhiwen Yu

CQA services are collaborative platforms where users ask and answer questions. We investigate the influence of national culture on people's online questioning and answering behavior. For this, we analyzed a sample of 200 thousand users in…

Social and Information Networks · Computer Science 2015-08-21 Imrul Kayes , Nicolas Kourtellis , Daniele Quercia , Adriana Iamnitchi , Francesco Bonchi

Question Routing in Community-based Question Answering websites aims at recommending newly posted questions to potential users who are most likely to provide "accepted answers". Most of the existing approaches predict users' expertise based…

Social and Information Networks · Computer Science 2022-07-06 Vaibhav Krishna , Vaiva Vasiliauskaite , Nino Antulov-Fantulin

Community-based Question Answering (CQA), which allows users to acquire their desired information, has increasingly become an essential component of online services in various domains such as E-commerce, travel, and dining. However, an…

Computation and Language · Computer Science 2022-11-21 Ting-Yao Hsu , Yoshi Suhara , Xiaolan Wang

Context: The advent of Large Language Model-driven tools like ChatGPT offers software engineers an interactive alternative to community question-answering (CQA) platforms like Stack Overflow. While Stack Overflow provides benefits from the…

Software Engineering · Computer Science 2024-10-01 Mohammed Mehedi Hasan , Mahady Hasan , Mamun Bin Ibne Reaz , Jannat Un Nayeem Iqra

In community question-answering platforms, tags play essential roles in effective information organization and retrieval, better question routing, faster response to questions, and assessment of topic popularity. Hence, automatic assistance…

Computation and Language · Computer Science 2023-07-06 Kuntal Kumar Pal , Michael Gamon , Nirupama Chandrasekaran , Silviu Cucerzan

Users post numerous product-related questions on e-commerce platforms, affecting their purchase decisions. Product-related question answering (PQA) entails utilizing product-related resources to provide precise responses to users. We…

Computation and Language · Computer Science 2024-09-25 Yifei Yuan , Yang Deng , Anders Søgaard , Mohammad Aliannejadi
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