219 search results - page 20 / 44 » Nearly Private Information Retrieval |
119
Voted
STOC
2009
ACM
16 years 1 months ago
2009
ACM
A mechanism for releasing information about a statistical database with sensitive data must resolve a trade-off between utility and privacy. Publishing fully accurate information ...
117
Voted
MM
2006
ACM
15 years 6 months ago
2006
ACM
Relevance feedback (RF) has been extensively studied in the content-based image retrieval community. However, no commercial Web image search engines support RF because of scalabil...
195
Voted
AUGHUMAN
2010
14 years 10 months ago
2010
We propose a system that registers and retrieves text documents to annotate them on-line. The user registers a text document captured from a nearly top view and adds virtual annot...
114
Voted
TREC
2003
15 years 1 months ago
2003
Ranking functions are instrumental for the success of an information retrieval (search engine) system. However nearly all existing ranking functions are manually designed based on...
76
Voted
SIGIR
2002
ACM
15 years 1 days ago
2002
ACM
Query ambiguity is a generally recognized problem, particularly in Web environments where queries are commonly only one or two words in length. In this study, we explore one techn...