8298 search results - page 1403 / 1660 » Query-Free Information Retrieval |
141
Voted
RECSYS
2009
ACM
15 years 9 months ago
2009
ACM
Robustness analysis research has shown that conventional memory-based recommender systems are very susceptible to malicious profile-injection attacks. A number of attack models h...
156
Voted
RECSYS
2009
ACM
15 years 9 months ago
2009
ACM
In this paper we present a hybrid recommendation system that combines ontological knowledge with content-extracted linguistic information, derived from pre-trained lexical graphs,...
162
click to vote
SAC
2009
ACM
15 years 9 months ago
2009
ACM
Computational technologies have been increasingly explored to make biomedical knowledge and data more accessible for human understanding, comparison, analysis and communication. I...
146
click to vote
ECML
2001
Springer
15 years 9 months ago
2001
Springer
Abstract. This paper presents a simple unsupervised learning algorithm for recognizing synonyms, based on statistical data acquired by querying a Web search engine. The algorithm, ...
147
click to vote
ICALP
2001
Springer
15 years 9 months ago
2001
Springer
Abstract. We present the first private information retrieval (PIR) scheme which is both, deterministically correct and has poly-logarithmic communication complexity. Our PIR proto...