Inference in First Order Logic (FOL) and Unification - YouTube
Jul 20, 2015 ... Introduction to inference in FOL and unification (no unification algorithm is offered , but the idea is discussed).
First Order Logic Unification Examples : Useful Links
Resolve 3 and 1, specializing (i.e. “unifying”) tweety for x.
What is Unification? · Unification is a process of making two different logical atomic expressions identical by finding a substitution. · The UNIFY algorithm is used for ...
First-Order Logic (FOL or FOPC) Syntax
Functions: father of, best friend, one more than, plus, … Page 8. CS 420: Artificial Intelligence. 8. Models for FOL: Example ...
Syntactical first-order unification is used in logic programming and ...
Reducing first-order inference to propositional inference. Unification. Generalized Modus Ponens. Forward and backward chaining. Logic ...
The unification algorithm is simple. if both sides are constants (numbers, strings, atoms, etc.) the result unifies it it is the same one; if one side is ...
Subst(θ, q). • Example: p = Knows(John,x) q = Knows(John, Jane). Unify(p,q) = {x/Jane} ...
If you are looking at real-world examples where unification is used and useful, take a look at Unification-based grammars which are used in ...