727 search results - page 48 / 146 » Private approximation of search problems |
FM
2006
Springer
14 years 1 months ago
2006
Springer
Symmetry reduction techniques can help to combat the state space explosion problem for model checking, but are restricted by the hard problem of determining equivalence of states d...
AAAI
1998
13 years 11 months ago
1998
In this paper, we describe methods for e ciently computing better solutions to control problems in continuous state spaces. We provide algorithms that exploit online search to boo...
VLDB
1999
ACM
14 years 2 months ago
1999
ACM
The nearest- or near-neighbor query problems arise in a large variety of database applications, usually in the context of similarity searching. Of late, there has been increasing ...
SIGMOD
2006
ACM
14 years 10 months ago
2006
ACM
The reverse k-nearest neighbor (RkNN) problem, i.e. finding all objects in a data set the k-nearest neighbors of which include a specified query object, is a generalization of the...
PPSN
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. This paper discusses how preference information of the decision maker can in general be integrated into multiobjective search. The main idea is to first define the opti...