Cartographers categorize the features to be mapped according to their dimensions (i.e. point, linear, area) and according to their qualitative and quantitative inherent characteristics. This classification is crucial for the selection of the symbols. But are cartographers aware of the way children conceptualize the geographical space? Do cartographers know the way children categorize things (it...

Continuous variables are often encountered in life. We measure age, blood pressure and many other things. In medicine, such measurements are often used to assess risk or prognosis or to select a therapy. However, the question of how best to use information from continuous variables is relevant in many areas. To relate an outcome variable to a single continuous variable, a suitable regression mo...

Classification is a data mining technique used to predict group membership for data instances. It is often referred as “supervised learning”. It has a predefined set of groups or models based on that we predict value [2]. In this age of information, news is now easily accessible, as content providers and content locators such as online news services have sprouted on the World Wide Web. Since th...