272 search results - page 29 / 55 » Some Results on Ordered Structures in Toposes |
AAAI
2008
13 years 10 months ago
2008
Hierarchies are one of the most common organizational structures observed in multi-agent systems. In this paper we study vertical specialization as a reason for hierarchical struc...
PEPM
2011
ACM
12 years 11 months ago
2011
ACM
Navigating through tree structures is a core operation in tree processing programs. Most notably, XML processing programs intensively use XPath, the path specification language t...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
A general methodology for noise reduction and contrast enhancement in very noisy image data with low dynamic range is presented. Video footage recorded in very dim light is especi...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper proposes a method for reconstructing a 3D scene structure by using the images reflected in a spherical mirror. In our method, the mirror is moved freely within the fiel...
EDBT
2010
ACM
14 years 3 months ago
2010
ACM
A recurring manual task in data integration, ontology alignment or model management is finding mappings between complex meta data structures. In order to reduce the manual effor...