Relevance Feedback and Query Expansion Local method: Relevance Feedback Relevance feedback Browse Search Prev Next Random BIKENG 测 m (144473,16458) 144457,252140) 144456,262857) 144456,2628603) (144457,252134)(144483,265154) 0.0 0 00 0.0 00 0.0 0.0 00 0.0 00 00 44824641464611014518,25193010480293440491)(144620060 00 00 00 00 0.0 00 00 0.0 00 0.0 00 00
Relevance Feedback and Query Expansion Relevance Feedback Local Method: Relevance Feedback 11
Relevance Feedback and Query Expansion Local method: Relevance Feedback Results after relevance feedback Browse Search Prev Next Random 44538,523493) 144538.523835 144538,523529)(14446,253509)(14445,253508)(144538,523799) 0.54182 0.56319296 0.584279 064501 0650275 0.66709197 0231944 0.267304 0351395 0411745 358033 0.309876 0.295889 0.303398 0.293615 0.23853 0.309059 1443,40249 (144456,249634) 144456,253093) 144473,16328) (144483,265264)(14448,512410) 06721 0.675018 0.676901 0.700339 0.70170796 07 0297 0393922 0.4639 047645 0309002 036176 0469111 0238178 0211118 0.200451 0.391337 0339948 0233859
Relevance Feedback and Query Expansion Results after Relevance Feedback Local Method: Relevance Feedback 12
Relevance Feedback and Query Expansion Local method: Relevance Feedback Ad hoc results for query canine source: Fernando diaz ad hoc retrieval canine anine cat dog
Relevance Feedback and Query Expansion Ad hoc results for query canine source: Fernando Diaz Local Method: Relevance Feedback 13
Relevance Feedback and Query Expansion Local method: Relevance Feedback Ad hoc results for query canine source: Femando diaz ad hoc retrieval canine “ canine cat doa
Relevance Feedback and Query Expansion Ad hoc results for query canine source: Fernando Diaz Local Method: Relevance Feedback 14
Relevance Feedback and Query Expansion Local method: Relevance Feedback User feedback select what is relevant source: Fernando diaz relevance canine feedback canine re document cat dog
Relevance Feedback and Query Expansion User feedback: Select what is relevant source: Fernando Diaz Local Method: Relevance Feedback 15