Syntax and semantics for first-order logic , Computer Engineering

Syntax and Semanticsx and Semantics for First-order logic - artificial intelligence:

Propositional logic is limited  in its expressiveness: it may just represent true and false facts regarding  the world. By extending propositional logic to first order logic that also known as predicate logic and first order predicate logic that we enable ourselves to represent much more information regarding the world. Moreover, first-order logic enables us to reason about the world using rules of deduction.

We will think regarding first-order logic as easily a different language just like German or French. In order to give our agent information regarding the world we will need to be able to translate sentences from English to first order logic. We will also need to be able to translate sentences from first order logic into English so that we understand what our agent has deduced from the facts that we gave it. For doing this we will look at the combinations of symbols we are allowed to use in first -order logic (the syntax of the language). We will also determine how we assign meaning to the sentences in the language (the semantics), and how we translate from one to another, for example, English to Logic and vice-versa.


Posted Date: 10/2/2012 3:54:12 AM | Location : United States

Related Discussions:- Syntax and semantics for first-order logic , Assignment Help, Ask Question on Syntax and semantics for first-order logic , Get Answer, Expert's Help, Syntax and semantics for first-order logic Discussions

Write discussion on Syntax and semantics for first-order logic
Your posts are moderated
Related Questions
Your shell must accept a change directory command. This will be in the form: cd path  where cd is the change directory command and the path is what you will change the direct

Explain LAN Topologies and its basic topologies. LAN Topologies: Network topology is a physical schematic that shows interconnection of the various users. There are four fund

Explain about the term business-to-customer. B2C (business-to-customer): "Electronic commerce" is usually understood mostly as selling goods or services to people ("last

Which the digital logic family has the lowest propagation delay time ? Ans. ECL is the digital logic family that has the lowest propagation delay time. In ECL lowest propagati

There is a free internet access to all their customers they also ensure 24 hours security and for the post of chief information officer when the candidate has come for an interview

Prolog: Still we can take our card game from the previous lecture like a case study for the implementation of a logic-based expert system. So there the rules were: four cards

(a) What are the principal shortcomings of MPI with respect to the deployment between companies and institutions? (b) Propose a possible solution for the parallel computing in

Magnify a triangle with vertices A = (0,0), B = (3,3) and C = (6,4) to twice its size in such a way that A remains in its original position.

Resource Dependence The parallelism between instructions can also be affected because of the shared resources. If two instructions are occupying the same shared resource then i

Define the translator which perform macro expansion is known as a                      Macro pre-processor is the translator which perform macro expansion