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WOSS
2004
ACM
16 years 1 days ago
Towards a knowledge-based approach to architectural adaptation management
Self-adaptive software continually evaluates and modifies its own behavior to meet changing demands. One of the key issues in constructing such software is that of planning when a...
John C. Georgas, Richard N. Taylor
HICSS
2003
IEEE
90views Biometrics» more  HICSS 2003»
15 years 12 months ago
Information Technology Augmentation of The Skilled Facilitator Approach
Work in the new millennium requires globally distributed organizational members to collaborate in groups and make decisions. In general, research has shown that groups that use fa...
Mark Adkins, Robert Younger, Roger Schwarz
SACMAT
2003
ACM
15 years 12 months ago
An approach to engineer and enforce context constraints in an RBAC environment
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
Gustaf Neumann, Mark Strembeck
CIKM
2003
Springer
15 years 12 months ago
An approach for implicitly detecting information needs
Searchers can have problems devising queries that accurately express their, often dynamic, information needs. In this paper we describe an adaptive approach that uses unobtrusive ...
Ryen White, Joemon M. Jose, Ian Ruthven
SEMWEB
2009
Springer
15 years 11 months ago
A Decomposition-Based Approach to Optimizing Conjunctive Query Answering in OWL DL
Scalable query answering over Description Logic (DL) based ontologies plays an important role for the success of the Semantic Web. Towards tackling the scalability problem, we prop...
Jianfeng Du, Guilin Qi, Jeff Z. Pan, Yi-Dong Shen