Finding unusual review patterns using unexpected rules
In recent years, opinion mining attracted a great deal of research attention. However, limited work has been done on detecting opinion spam (or fake reviews). The problem is analogous to spam in Web search [1, 9 11]. However, review spam is harder to detect because it is very hard, if not impossible...
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| Main Authors: | , , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2010
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| Online Access: | https://ink.library.smu.edu.sg/sis_research/625 https://ink.library.smu.edu.sg/context/sis_research/article/1624/viewcontent/CIKM_final_unexpected.pdf |
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| Institution: | Singapore Management University |
| Language: | English |