2145 search results - page 376 / 429 » Pattern-Based Query Answering |
CRYPTO
2000
Springer
14 years 7 days ago
2000
Springer
Private information retrieval (PIR) enables a user to retrieve a data item from a database, replicated among one or more servers, while hiding the identity of the retrieved item. ...
STOC
2010
ACM
14 years 6 days ago
2010
ACM
Dynamic graph connectivity algorithms have been studied for many years, but typically in the most general possible setting, where the graph can evolve in completely arbitrary ways...
SSDBM
1999
IEEE
14 years 5 days ago
1999
IEEE
Multidimensional Analysis in On-Line Analytical Processing (OLAP), and Scientific and statistical databases (SSDB) use operations requiring summary information on multi-dimensiona...
PAKDD
1999
ACM
14 years 4 days ago
1999
ACM
Empirical equations are an important class of regularities that can be discovered in databases. In this paper we concentrate on the role of equations as de nitions of attribute val...
WADS
1993
Springer
13 years 12 months ago
1993
Springer
Our work is based on the pioneering work in sphere separators done by Miller, Teng, Vavasis et al, [8, 12], who gave efficient static (fixed input) algorithms for finding sphere ...