Yahoo! Answers as a Space for Informal Language Learning
نویسندگان
چکیده
منابع مشابه
Yahoo! Answers as a Space for Informal Language Learning
Online social spaces, where users can exchange information, opinions and resources, have achieved wide popularity and are gaining attention in many research fields, including education. Their actual potential support to learning, however, still requires investigation, especially because portals can widely differ as concerns purpose and internal structure. This paper aims to contribute in this r...
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Yahoo! Answers represents a new type of community portal that allows users to post questions and/or answer questions asked by other members of the community, already featuring a very large number of questions and several million users. Other recently launched services, like Microsoft’s Live QnA and Amazon’s Askville, follow the same basic interaction model. The popularity and the particular cha...
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We provide an analysis of best answers (as chosen by questioners) on Yahoo Answers, a popular online Q&A site with millions of monthly contributors. Our analysis is done mainly through the lens of prediction: we compile a dataset that is as large and fine-grained as any considered before, generate features across a range of different classes, and build a classifier to predict which answers will...
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Purpose – This study investigates the ways in which effectiveness of answers in Yahoo! Answers, one of the largest community question answering sites (CQAs), is related to question types and answerer reputation. Effective answers are defined as those that are detailed, readable, superior in quality, and contributed promptly. Five question types that were studied include factoid, list, definitio...
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Question answering systems which automatically search for user’s information need are considered as a separate issue from the community-generated question answering which answers users’ questions by human respondents. Although the two answering systems have different applications, both of them aim to present a correct answer to the users’ question and consequently they can feed each other to im...
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ژورنال
عنوان ژورنال: Social Sciences
سال: 2014
ISSN: 2076-0760
DOI: 10.3390/socsci3040841