Mechanisms are provided for generating a composite Ser vice. A request to generate the
composite service is received that identifies a geospatial region of interest for the com posite …

While Object-Oriented programming in Java has been widely adopted as an introductory
programming course in Computer Science, it is considered difficult to teach and learn …

Mechanisms for selecting data providers to provide input data to an application are
provided. A desired region and desired quality of information (QoI) function for the desired …

Clustering, while systematically applied in anomaly detection, has a direct impact on the
accuracy of the detection methods. Existing cluster-based anomaly detection methods are …

Mechanisms are provided for generating a composite service. A request to generate the
composite service is received that identifies a geospatial region of interest for the composite …

The accelerated, on-demand deployment of sensor networks raises the challenge of
selecting the providers supplying the most" relevant" sensory information to a user's needs …

Density-based method has emerged as a worthwhile class for clustering data streams. It has
the abilities to discover clusters of arbitrary shapes, handle noise, and cluster without prior …

Geometric coordinates are an integral part of many data streams. Examples include sensor
locations in environmental monitoring, vehicle locations in traffic monitoring or battlefield …

Although the classification of a static set of spatial objects has been well studied, the
classification of spatial objects generated by a spatial data stream has not. In this paper, we …

In this paper, we study the problem of classification of data in a spatial data stream. The
classification of spatial objects in a static data set has been well studied. However …