Knowledge Representation 2
{"Image DocumentName": "Knowledge Representation 2", "Image ImageDescription": "Representation of declarative knowledge: descriptions of objects, concepts: relations between them e.g. has-parts, father. features e.g. number-of-legs, age. mechanisms to work with this knowledge: store, retrieve information (accessing KB) e.g. TELL (KB1, IS-A (square,polygon)) KB1 is a knowledge base; in KB1 a square is a sub-concept or sub-class of the polygon-concept/class; TELL asserts this. reason about objects (inferencing) if square(X) then polygon(X) if square(X) then number-of-sides (X)=4. If something is a square, it is also a polygon. A square thing has 4 sides.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}