Sciweavers

7285 search results - page 293 / 1457
» On Challenges for Information Management Technology
Sort
View
EKAW
2006
Springer
15 years 10 months ago
Ontology Selection for the Real Semantic Web: How to Cover the Queen's Birthday Dinner?
Robust mechanisms for ontology selection are crucial for the evolving Semantic Web characterized by rapidly increasing numbers of online ontologies and by applications that automat...
Marta Sabou, Vanessa Lopez, Enrico Motta
EUROSSC
2006
Springer
15 years 10 months ago
Discovery and Composition of Services for Context-Aware Systems
We consider the challenge of dynamically adapting services to context changes that occur in ubiquitous computing environments (e.g., changes in a user's activity) and propose ...
Cristian Hesselman, Andrew Tokmakoff, Pravin Pawar...
IPM
1998
176views more  IPM 1998»
15 years 6 months ago
Interfaces and Tools for the Library of Congress National Digital Library Program
This paper describes a collaborative effort to explore user needs in a digital library, develop interface prototypes for a digital library, and suggest and prototype tools for dig...
Gary Marchionini, Catherine Plaisant, Anita Komlod...
WAIM
2009
Springer
16 years 1 months ago
An Approach to Detect Collaborative Conflicts for Ontology Development
Ontology has been widely adopted as the basis of knowledge sharing and knowledge-based public services. However, ontology construction is a big challenge, especially in collaborati...
Yewang Chen, Xin Peng, Wenyun Zhao
CISS
2008
IEEE
16 years 1 months ago
Performance evaluation of error control protocols over finite-state Markovian channels
— Reliable transmission is a challenging task over wireless links because wireless channels are susceptible to noise and interference. To address this problem various error contr...
Sohraab Soltani, Hayder Radha