Given their simple nature, the success of keyword based retrieval systems is astonishing. Although these methods seemingly only process words (and their word counts), they rely on...
- Researchers are faced with a wide range of tasks when interacting with the literature of a scientific field. These tasks range from determining the field’s seminal documents, f...
Richard H. Fowler, Kyle Picou, Wendy Fowler, Yavuz...
Strategies are a powerful mechanism to control rule application in rule-based systems. For instance, different transition relations can be defined and then combined by means of ...
Web/Gridservices'metadataandsemanticsarebecomingincreasingimportantforservicesharing and effective reuse. In this paper we present a generic framework for engineering and man...
Liming Chen, Nigel R. Shadbolt, Carole A. Goble, F...
This paper maintains that for an access-control mechanism to support a wide range of policies, it is best to dispense with any built-in semantics for roles in the mechanism itself...