dc.citation.conferencePlace |
US |
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dc.citation.conferencePlace |
Redondo Beach, CA |
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dc.citation.endPage |
196 |
- |
dc.citation.startPage |
195 |
- |
dc.citation.title |
International Conference on Knowledge Capture |
- |
dc.contributor.author |
Kim, Jihie |
- |
dc.contributor.author |
Li, Jia |
- |
dc.contributor.author |
Kim, Taehwan |
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dc.date.accessioned |
2023-12-20T04:07:11Z |
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dc.date.available |
2023-12-20T04:07:11Z |
- |
dc.date.created |
2021-09-01 |
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dc.date.issued |
2009-09 |
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dc.description.abstract |
This paper presents an approach for identifying student discussions with unresolved issues or unanswered questions. In order to handle highly incoherent data, we perform several data processing steps. We then apply a two-phase classification algorithm. First, we classify speech acts of individual messages to identify the roles that the messages play, such as question, issue raising, and answers. We then use the resulting speech acts as features for classifying discussion threads with unanswered questions or unresolved issues. We performed a preliminary analysis of the classifiers and the system shows an average F score of 0.76 in discussion thread classification. |
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dc.identifier.bibliographicCitation |
International Conference on Knowledge Capture, pp.195 - 196 |
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dc.identifier.doi |
10.1145/1597735.1597779 |
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dc.identifier.scopusid |
2-s2.0-70449650407 |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/53844 |
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dc.language |
영어 |
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dc.publisher |
ACM |
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dc.title |
Identifying student online discussions with unanswered questions |
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dc.type |
Conference Paper |
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dc.date.conferenceDate |
2009-09-01 |
- |