Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval

Chang, Chia-HuiChia-HuiChangHsu, Ching-ChiChing-ChiHsu2009-05-132018-07-052009-05-132018-07-051998http://ntur.lib.ntu.edu.tw//handle/246246/155687application/pdf243549 bytesapplication/pdfen-USIntegrating query expansion and conceptual relevance feedback for personalized Web information retrievaljournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/155687/1/03.pdf