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IJDAR
2010
169views more  IJDAR 2010»
15 years 7 days ago
A Bayesian network for combining descriptors: application to symbol recognition
Inthispaper,weproposeadescriptorcombination method, which enables to improve significantly the recognition rate compared to the recognition rates obtained by each descriptor. This ...
Sabine Barrat, Salvatore Tabbone
SOCIALCOM
2010
14 years 11 months ago
Facilitating Knowledge Exploration in Folksonomies: Expertise Ranking by Link and Semantic Structures
We developed user models of knowledge exploration in a social tagging system to test the expertise rankings generated by a link-structure method and a semantic-structure method. Th...
Wai-Tat Fu, Wei Dong
CSCW
2012
ACM
13 years 9 months ago
Blogs as a collective war diary
Disaster-related research in human-centered computing has typically focused on the shorter-term, emergency period of a disaster event, whereas effects of some crises are longterm,...
Gloria Mark, Mossaab Bagdouri, Leysia Palen, James...
SIGKDD
2002
232views more  SIGKDD 2002»
15 years 1 months ago
The True Lift Model - A Novel Data Mining Approach to Response Modeling in Database Marketing
In database marketing, data mining has been used extensively to find the optimal customer targets so as to maximize return on investment. In particular, using marketing campaign d...
Victor S. Y. Lo
CLEF
2005
Springer
15 years 7 months ago
Easing Erroneous Translations in Cross-Language Image Retrieval Using Word Associations
When short queries and short image annotations are used in text-based cross-language image retrieval, small changes in word usage due to translation errors may decrease the retriev...
Masashi Inoue