Software bugs that occur in production are often difficult to reproduce in the lab due to subtle differences in the application environment and nondeterminism. To address this pr...
Hermes is a middleware system for design and execution of activity-based applications in distributed environments. It supports mobile computation as an application implementation s...
Today’s system-on-a-chip designs consist of many cores. To enable cores to be easily integrated into different systems, many propose creating cores with their internal logic sep...
Background: Motivated by a biomedical database set up by our group, we aimed to develop a generic database front-end with embedded knowledge discovery and analysis features. A maj...
evel of abstraction, we can represent a workflow as a directed graph with operators (or tasks) at the vertices (see Figure 1). Each operator takes inputs from data sources or from ...