This study examines the characteristics of a prediction model for businesses in the online marketplace by considering the market trend, prior sales and decision maker's preference on potential demand estimate. With the rapid growth of the electronic market, the main challenge for online sellers...

Students nowadays are hard to be motivated to study lessons with traditional teaching methods. Computers, smartphones, tablets and other smart devices disturb students' attentions. Nevertheless, those smart devices can be used as auxiliary tools of modern teaching methods. In this article, the...

It is well known that Mathematical Software can be an appropriate tool to improve the teaching-learning mathematic process. This Software allows the teacher and student to build certain geometric facts and consequently, to visualize them. This makes possible to concretize certain abstract...