Sciweavers

341 search results - page 13 / 69
» Entity Hierarchy Embedding
Sort
View
93
Voted
JSYML
2011
45views more  JSYML 2011»
14 years 10 months ago
On the jump classes of noncuppable enumeration degrees
We prove that for every Σ0 2 enumeration degree b there exists a noncuppable Σ0 2 degree a > 0e such that b ≤e a and a ≤e b . This allows us to deduce, from results on the...
Charles M. Harris
COSIT
2003
Springer
110views GIS» more  COSIT 2003»
15 years 8 months ago
Scale in Object and Process Ontologies
Scale is of great importance to the analysis of real world phenomena, be they enduring objects or perduring processes. This paper presents a new perspective on the concept of scale...
Femke Reitsma, Thomas Bittner
PPPJ
2003
ACM
15 years 8 months ago
Manipulation of Java agent bytecode to add roles
Roles are a powerful paradigm to develop distributed applications based on agents, especially when they are in need of interacting with other entities. An agent-oriented approach ...
Giacomo Cabri, Luca Ferrari, Letizia Leonardi
KR
2004
Springer
15 years 8 months ago
Parthood as Spatial Inclusion - Evidence from biomedical Conceptualizations
Modeling complex compositional objects in the field of the life sciences requires to solve intricate ontological problems, especially those related to parts of a whole, space and...
Stefan Schulz, Udo Hahn
126
Voted
ICIP
2005
IEEE
16 years 5 months ago
Semifragile hierarchical watermarking in a set theoretic framework
We introduce a set theoretic framework for watermarking and illustrate its effectiveness by designing a hierarchical semi-fragile watermark that is tolerant to compression and all...
Oktay Altun, Gaurav Sharma, Mehmet Utku Celik, Mar...