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ICASSP
2009
IEEE
14 years 3 months ago
Improved subspace DoA estimation methods with large arrays: The deterministic signals case
This paper is devoted to the subspace DoA estimation using a large antennas array when the number of available snapshots is of the same order of magnitude than the number of senso...
Pascal Vallet, Philippe Loubaton, Xavier Mestre
SSD
1993
Springer
152views Database» more  SSD 1993»
14 years 18 days ago
Realms: A Foundation for Spatial Data Types in Database Systems
: Spatial data types or algebras for database systems should (i) be fully general (which means, closed under set operations, hence e.g. a region value can be a set of polygons with...
Ralf Hartmut Güting, Markus Schneider
CP
2009
Springer
14 years 9 months ago
A Constraint on the Number of Distinct Vectors with Application to Localization
Abstract. This paper introduces a generalization of the nvalue constraint that bounds the number of distinct values taken by a set of variables.The generalized constraint (called n...
Gilles Chabert, Luc Jaulin, Xavier Lorca
AGP
1993
IEEE
14 years 19 days ago
Static Analysis of Prolog with Cut
Abstract. This paper presents a general approach to the Abstract Interpretation of Prolog programs with cut. In most of previous approaches the cut primitive is merely ignored. Our...
Gilberto Filé, Sabina Rossi
DAGSTUHL
2003
13 years 10 months ago
Data structures for 3D multi-tessellations: an overview
Abstract Multiresolution models support the interactive visualization of large volumetric data through selective refinement, an operation which permits to focus resolution only on...
Emanuele Danovaro, Leila De Floriani, Paola Magill...