This paper presents a distributed middleware architecture based on a service-oriented approach, to manage high volume sensor events. Event management takes a multi-step operation f...
In this paper we outline the architecture of a peer-to-peer Trust Layer that can be superimposed to metadata generators producing classifications, like our ClassBuilder and BTExac...
We extend the OLAP data model to represent data ambiguity, specifically imprecision and uncertainty, and introduce an allocation-based approach to the semantics of aggregation qu...
Douglas Burdick, Prasad Deshpande, T. S. Jayram, R...
This paper presents a CBIR system that is based on a segmented representation of image content. It compares regional features using fuzzy similarity, which have been shown to be ps...
We present the implementation and performance of a ReplicaSet service based on the specification developed in the OGSA Data Replication Services (OREP) Working Group of the Global...
Mary Manohar, Ann L. Chervenak, Ben Clifford, Carl...