Risk response planning is one of the main phases in the project risk management and has major impacts on the success of a large-scale project. Since projects are unique, and risks are dynamic through the life of the projects, it is necessary to formulate responses of the important risks. The conventional approaches tend to be less effective in dealing with the impreciseness of risk response p...

risk response planning is one of the main phases in the project risk management and has major impacts on the success of a large-scale project. since projects are unique, and risks are dynamic through the life of the projects, it is necessary to formulate responses of the important risks. the conventional approaches tend to be less effective in dealing with the impreciseness of risk response pl...

Massive virtual collaborations (MVC) involve large numbers of mostly unpaid contributors collectively creating various kinds of new content. We propose a model of motivations for contribution to MVC that uses helping behaviour as a framework to integrate various theoretical perspectives, namely work motivation and social movement theory. We argue that what was previous considered a single, stat...

Applications differ in their computational requirements. A single application too can have diverse requirements during its different phases. In this thesis, we present ReKonf, a dynamically reconfigurable tile based multicore architecture that detects the program phase change at runtime and morphs itself into different configurations to suit the program phase behavior. We use space and time eff...

Dynamically changing graphs are used in many applications of graph algorithms. The scope of these graphs are in graphics, communication networks and in VLSI designs where graphs are subjected to change, such as addition and deletion of edges and vertices. There is a rich body of the algorithms and data structures used for dynamic graphs. The paper overview the techniques and data structures use...