Page 127 - DCAP506_ARTIFICIAL_INTELLIGENCE

Unit 9: Weak Slot and Filler Structures

This is why we require to observe Cardiff-RFC as a subset of one class players and an instance of Notes
teams.
A metaclass is a particular class whose elements are themselves classes.

Now consider our rugby teams as:
Figure 9.10: A Metaclass Frame System

The fundamental metaclass is Class, and this permits us to

 define classes which are instances of other classes, and (thus)
 inherit properties from this class.
Inheritance of default values appears when one element or class is an instance of a class.

Slots as Objects

How can we to symbolize the following properties in frames?
 Attributes like weight, age be attached and make sense.

 Constraints on values like age being less than a hundred
 Default values

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