An abstract class is a template definition of methods and variables in a specific class, or category of objects. In programming, objects are units of code, and each object is made into a generic class ...

A bitingly cold wind chases me all the way home from the train station; I dive with relief into the warm, steamy kitchen. As I stand shivering in the doorway, my glasses still fogged over, my youngest ...

Design patterns have evolved to solve problems often encountered in software applications. The factory method design pattern and the abstract factory design pattern are both creational patterns.

Two relatively independent areas of visual cognition research examine important aspects of visual object understanding: Object Recognition and Perceptual Categorization. These areas have focused on ...