This paper describes how query formulation can be made simple and less complicated by using ontologies. It takes a brief look at several advantages of using ontologies in a distri...
Scheduling query execution plans is a particularly complex problem in hierarchical parallel systems, where each site consists of a collection of local time-shared (e.g., CPU(s) or...
This paper presents a data- ow computer, constituted of a large array of data- ow processors and programmed using a functional language, and its application to realtime image proc...
Abstract. In this paper we consider a distributed and efficient information dissemination and retrieval system for wireless sensor networks. In such a system each sensor node opera...
ISPs operate "abuse" teams to deal with reports of inappropriate email being sent by their customers. Currently, the majority of this work is dealing with insecure syste...