537 search results - page 30 / 108 » Privacy-Preserving Query Answering in Logic-based Informatio... |
VLDB
2004
ACM
14 years 2 months ago
2004
ACM
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...
FOIKS
2004
Springer
14 years 2 months ago
2004
Springer
We introduce the formal framework of a generalized interaction scheme for information access between users and information sources. Within this framework we describe an interactio...
CLEF
2008
Springer
13 years 10 months ago
2008
Springer
This paper describes the participation of the Technical University of Catalonia in the CLEF 2008 Question Answering on Speech Transcripts track. We have participated in the Englis...
ICDE
2000
IEEE
14 years 10 months ago
2000
IEEE
Abstract Arturo Crespo, Orkut Buyukkokten, and Hector Garcia-Molina Stanford University With information dissemination (information push), data is delivered from a set of producers...
WWW
2001
ACM
14 years 9 months ago
2001
ACM
The wealth of information on the web makes it an attractive resource for seeking quick answers to simple, factual questions such as "who was the first American in space?"...