This paper exploits the tradeoff between data quality and energy consumption to extend the lifetime of wireless sensor networks. To obtain an aggregate form of sensor data with pre...
An information ecology provides a conceptual framework to consider data, the creation of knowledge, and the flow of information within a multidimensional context. This paper, repor...
Economic principles are increasingly being suggested for addressing some complex issues related to distributed resource allocation for QoS (Quality of Service) enhancement. Many p...
As technologies age, they experience wear and degradation, sometimes resulting in loss of functionality. In response, parts are replaced and software is updated. Yet restorationâ€...
Time to market or project duration has increasing significance for commercial software development. We report on a longitudinal study of a project at IBM Hursley Park. The focus o...