We describe a new exact-arithmetic approach to linear programming when the number of variables n is much larger than the number of constraints m (or vice versa). The algorithm is ...
Post adoption behaviours of e-service users are important for e-service providers to increase both their revenues and profits. This paper develops a model to investigate the facto...
A good understanding of the impact of different types of bugs on various project aspects is essential to improve software quality research and practice. For instance, we would ex...
The three-year comparative study analyses progress made by students (of similar academic aptitude) on the same undergraduate level module delivered via traditional blended and onl...
Effective, real-time training of health care professionals in invasive procedures is a challenging task. Furthermore, assessing in practice the acquisition of the dexterity and sk...
Costas S. Tzafestas, Kostas Birbas, Yiannis Koumpo...