Efficient Top-k Document Retrieval Using a Term-Document Binary Matrix. - Etsuro Fujita; Keizo Oyama (AIRS, 2011)

Efficient Top-k Document Retrieval for Long Queries Using Term-Document Binary Matrix - Pursuit of Enhanced Informational Search on the Web -. - Etsuro Fujita; Keizo Oyama (IEICE Trans. Inf. Syst., 2013)