An evaluation of classification models for question topic categorization
We study the problem of question topic classification using a very large real-world Community Question Answering (CQA) dataset from Yahoo! Answers. The dataset comprises 3.9 million questions and these questions are organized into more than 1,000 categories in a hierarchy. To the best knowledge, thi...
| Main Authors: | , , , , |
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| 其他作者: | |
| 格式: | Journal Article |
| 语言: | English |
| 出版: |
2013
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| 主题: | |
| 在线阅读: | https://hdl.handle.net/10356/99292 http://hdl.handle.net/10220/17203 |