In a growing world, the development of modern software system requires large-scale manpower, high development cost, larger completion time and high risk of maintaining the software quality. ComponentBased Software Development (CBSD) approach is based on the concept of developing modern software systems by selecting the appropriate reusable components or COTS (Commercial Off-The-Shelf) component...

Considering the widely existing processing time uncertainty in real-world production process, this paper constructs a fuzzy mathematical model for silicon single crystal batch scheduling problem to minimize maximum completion time. In paper, two-stage hybrid optimization algorithm (TSHOA) is proposed solving model. Firstly, improved differential evolution (IDE) used solve order quantity allocat...

Sanjeev Khanna University of Pennsylvania 11.

The minimum weighted completion time problem involves (i) a set J of n jobs, a positive weight wj for each job j ∈ J , and a release date rj before which it cannot be scheduled; (ii) a set of m machines, each of which can process at most one job at any time, and (iii) an arbitrary set of positive values {pi,j}, where pi,j denotes the time to process job j on machine i. A schedule involves assig...