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SACMAT
2004
ACM
16 years 9 days ago
A role-based approach to access control for XML databases
In order to provide a general access control methodology for parts of XML documents, we propose combining rolebased access control as found in the Role Graph Model, with a methodo...
Jingzhu Wang, Sylvia L. Osborn
DAGM
2004
Springer
16 years 8 days ago
Adaptive Feature Selection in Image Segmentation
Most image segmentation algorithms optimize some mathematical similarity criterion derived from several low-level image features. One possible way of combining different types of f...
Volker Roth, Tilman Lange
ISMIR
2004
Springer
108views Music» more  ISMIR 2004»
16 years 7 days ago
Comparison Of Features For DP-Matching Based Query-by-Humming System
In this paper, we compared three kinds of similarity measures for DP-matching based query-by-humming music retrieval experiments. First, a DP matching-based algorithm is formulate...
Akinori Ito, Sung-Phil Heo, Motoyuki Suzuki, Shozo...
CAIP
2003
Springer
202views Image Analysis» more  CAIP 2003»
16 years 3 days ago
Modeling Adaptive Deformations during Free-Form Pose Estimation
In this article we discuss the 2D-3D pose estimation problem of deformable 3D free-form contours. In our scenario we observe objects of any 3D shape in an image of a calibrated cam...
Bodo Rosenhahn, Christian Perwass, Gerald Sommer
HM
2009
Springer
145views Optimization» more  HM 2009»
15 years 11 months ago
A Hybrid Solver for Large Neighborhood Search: Mixing Gecode and EasyLocal + +
We present a hybrid solver (called GELATO) that exploits the potentiality of a Constraint Programming (CP) environment (Gecode) and of a Local Search (LS) framework (EasyLocal++ )....
Raffaele Cipriano, Luca Di Gaspero, Agostino Dovie...