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VISSYM
2007
15 years 12 days ago
Model-free Surface Visualization of Vascular Trees
Expressive and efficient visualizations of complex vascular structures are essential for medical applications, such as diagnosis and therapy planning. A variety of techniques has ...
Christian Schumann, Steffen Oeltze, Ragnar Bade, B...
AAAI
2008
15 years 9 days ago
Reasoning with Cardinal Directions: An Efficient Algorithm
Direction relations between extended spatial objects are important commonsense knowledge. Recently, Goyal and Egenhofer proposed a formal model, called Cardinal Direction Calculus...
Xiaotong Zhang, Weiming Liu, Sanjiang Li, Mingshen...
DLOG
2008
15 years 9 days ago
Classifying Fuzzy Subsumption in Fuzzy-EL+
Abstract. Fuzzy Description Logics (f-DLs) have been proposed as extensions of classical Description Logics able to handle imprecise and vague knowledge. Although several extension...
Giorgos Stoilos, Giorgos B. Stamou, Jeff Z. Pan
ACSD
2008
IEEE
106views Hardware» more  ACSD 2008»
15 years 2 hour ago
Time-bounded model checking of infinite-state continuous-time Markov chains
The design of complex concurrent systems often involves intricate performance and dependability considerations. Continuous-time Markov chains (CTMCs) are widely used models for co...
Lijun Zhang, Holger Hermanns, Ernst Moritz Hahn, B...
APSEC
2008
IEEE
14 years 12 months ago
Emergent Properties in Reactive Systems
Reactive systems are often described by interconnecting sub-components along architectural connectors defining communication policies. Generally, such global systems may exhibit p...
Marc Aiguier, Pascale Le Gall, Mbarka Mabrouki