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MVA
1990
15 years 5 months ago
Determining Surface Orientation by Uni-directional Photometric Flow Fields
In the Shape from Shading methods, an extended approach named Uni-directional Photometric Flow Fields is proposed in this paper. The reflectance property of the surface material i...
Hidekazu Tanaka, Yuji Iwahori, Naohiro Ishii
BIS
2009
131views Business» more  BIS 2009»
15 years 5 months ago
Organisational Ontology Framework for Semantic Business Process Management
The field of Semantic Business Process Management (SBPM) has refuelled interest in using ontologies for the representation of the static and dynamic aspects of an enterprise and va...
Agata Filipowska, Martin Hepp, Monika Kaczmarek, I...
CAISE
2010
Springer
15 years 5 months ago
Interaction-Driven Self-adaptation of Service Ensembles
Abstract. The emergence of large-scale online collaboration requires current information systems to be apprehended as service ensembles comprising human and software service entiti...
Christoph Dorn, Schahram Dustdar
ESORICS
2010
Springer
15 years 5 months ago
An Authorization Framework Resilient to Policy Evaluation Failures
Abstract. In distributed computer systems, it is possible that the evaluation of an authorization policy may suffer unexpected failures, perhaps because a sub-policy cannot be eval...
Jason Crampton, Michael Huth
CORIA
2009
15 years 5 months ago
Aggregated search: From information nuggets to aggregated documents
The aggregated search assembles in one interface information from different sources. It deals with different types of content (text, video, image, etc) and granularities of retriev...
Arlind Kopliku