3 search results - page 1 / 1 » Finding unusual review patterns using unexpected rules |
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
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 analo...
DAGSTUHL
2004
13 years 6 months ago
2004
Subgroup discovery aims at finding interesting subsets of a classified example set that deviates from the overall distribution. The search is guided by a so-called utility function...
IEEEICCI
2002
IEEE
13 years 9 months ago
2002
IEEE
Given a donor database by a charitable organization in Hong Kong, we propose to use a new data mining technique to discover fuzzy rules for direct marketing. The discovered fuzzy ...