We present a query architecture in which join operators are decomposed into their constituent data structures (State Modules, or SteMs), and dataflow among these SteMs is managed ...
Vijayshankar Raman, Amol Deshpande, Joseph M. Hell...
Aspects that trigger on a sequence of join points instead of on a single join point are not explicitly supported in current AspectOriented approaches. Explicit protocols are howeve...
Aspect-oriented programming languages modularize crosscutting concerns by separating the concerns from a base program in aspects. What they do not modularize well is the code need...
Given a graph G, an obstacle representation of G is a set of points in the plane representing the vertices of G, together with a set of connected obstacles such that two vertices ...
This paper introduces a framework for Phenomena Detection and Tracking (PDT, for short) in sensor network databases. Examples of detectable phenomena include the propagation over ...
Mohamed H. Ali, Mohamed F. Mokbel, Walid G. Aref, ...