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Enhancing the software by either adding new functionality or deleting some obsolete capability or fixing the errors is called software maintenance. As a result, the software may function improperly or unchanged parts of the software may be adversely affected. Testing carried out to validate that no new errors have been introduced during maintenance activity is called Regression Testing. It is acknowledged...
Metaheuristic algorithms are applied in various fields to solve realistic problems. In many situations, a researcher moves in perplexed situation when it comes to selection of an appropriate metaheuristic algorithm for any specific problem. To overcome from such situation a comparative study is must. Considering this view we have done the performance evaluations of three popular metaheuristic algorithms:...
Empirical study of control dependency and data dependency means that after applying various observations and techniques for large software as well as small programs we analyze that data dependency is more suitable for large software systems and control dependency is more suitable for small programs. For small programs with a few lines of code, static slicing gives the well output and provide optimum...
Several real life problem in areas like parallel computing, distributed computing, facilities location, and combinatorial data analysis can be modeled as Quadratic Assignment Problem (QAP). It belongs to the N-P Hard class of problems. Large instances of these problems cannot be solved with exact method in reasonable amount of time. Approximation methods and soft computing approaches are therefore...
In this paper, a novel method is developed for the 3-D reconstruction of coronary artery trees from two angiographic images. Due to the rotational distortion and unpredictable motion of the imaging chain, the commonly used pinhole camera model cannot obtain desirable reconstruction of the vascular trees. Curvature Scale Space (CSS) approach is used to find correspondence by choosing two similar views...
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