Comparing Vector Space Retrieval with the RUBRIC Expert System.

db/journals/sigir/GeyC89.html Fredric C. Gey Wingkei Chan Comparing Vector Space Retrieval with the RUBRIC Expert System. 5-15 forum/23-1/P005.pdf 1989 23 SIGIR Forum 1-2 db/journals/sigir/sigir23.html#GeyC89