Clustering non-numeric -- or categorial -- data is surprisingly difficult, but it's explained here by resident data scientist Dr. James McCaffrey of Microsoft Research, who provides all the code you ...

Writing software that does not involve numbers. Non-numeric programming deals with objects, such as words, board game pieces and people. See list processing. THIS DEFINITION IS FOR PERSONAL USE ONLY.

Honeybees can solve a type of maths test without any need for numbers - a discovery that could be used to develop smarter artificial intelligence - according to new research from the University of ...