Sciweavers

9119 search results - page 293 / 1824
» A Simultaneous Search Problem
Sort
View
HIS
2008
15 years 8 months ago
Implicit User Modelling Using Hybrid Meta-Heuristics
The requirements imposed on information retrieval systems are increasing steadily. The vast number of documents in today's large databases and especially on World Wide Web ca...
Pavel Krömer, Václav Snásel, Ja...
ICML
2005
IEEE
16 years 7 months ago
Heteroscedastic Gaussian process regression
This paper presents an algorithm to estimate simultaneously both mean and variance of a non parametric regression problem. The key point is that we are able to estimate variance l...
Alexander J. Smola, Quoc V. Le, Stéphane Ca...
ANTSW
2008
Springer
15 years 8 months ago
Integration of ACO in a Constraint Programming Language
We propose to integrate ACO in a Constraint Programming (CP) language. Basically, we use the CP language to describe the problem to solve by means of constraints and we use the CP ...
Madjid Khichane, Patrick Albert, Christine Solnon
GEOS
2005
Springer
16 years 5 days ago
Ontology Matching for Spatial Data Retrieval from Internet Portals
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...
Hartwig H. Hochmair
ICIAR
2004
Springer
16 years 22 hour ago
Reliable Dual-Band Based Contour Detection: A Double Dynamic Programming Approach
Finding contours in constrained search space is a well known problem. It is encountered in such areas as tracking objects in videos, or finding objects within defined boundaries....
Mohammad Dawood, Xiaoyi Jiang, Klaus P. Schäf...