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CORR
2012
Springer
217views Education» more  CORR 2012»
14 years 2 months ago
An Adaptive Mechanism for Accurate Query Answering under Differential Privacy
We propose a novel mechanism for answering sets of counting queries under differential privacy. Given a workload of counting queries, the mechanism automatically selects a differ...
Chao Li, Gerome Miklau
CCIA
2005
Springer
16 years 5 days ago
Integrating information sources for recommender systems
This paper presents a Multi-agent System and a Methodology to select and to integrate heterogenous and distributed information sources to make recommendations. A set of intrinsic c...
Silvana Aciar, Josefina López Herrera, Jose...
VLDB
1991
ACM
165views Database» more  VLDB 1991»
15 years 10 months ago
Aggregation and Relevance in Deductive Databases
In this paper we present a technique to optimize queries on deductive databases that use aggregate operations such as min, max, and “largest Ic values.” Our approach is based ...
S. Sudarshan, Raghu Ramakrishnan
NAACL
2004
15 years 8 months ago
Comparison of two interactive search refinement techniques
The paper presents two approaches to interactively refining user search formulations and their evaluation in the new High Accuracy Retrieval from Documents (HARD) track of TREC-12...
Olga Vechtomova, Murat Karamuftuoglu
189
Voted
JUCS
2008
108views more  JUCS 2008»
15 years 6 months ago
Displaying Pictures according to the Songs Being Played
: This paper presents Musimage, a novel system which displays pictures according to the songs being played at the same time. By using the interface the user selects the songs to be...
Jesús Ibáñez, David Garc&iacu...