In this article we will discuss about:- 1. Introduction to Reasoning with Uncertain Knowledge 2. Types of Reasoning(Revisited) 3. Ways of Dealing. Introduction to Reasoning with Uncertain Knowledge: Reasoning probably brings to mind logic puzzles, but it is something which we do every day of our lives. Reasoning in AI is the process by which we use the knowledge we [...]
Bayesian reasoning assumes information is available regarding the statistical probabilities of certain events occurring. This makes it difficult to operate in many domains. Certainty factors are a compromise on pure Bayesian reasoning. The approach has been used successfully, most notably in the MYCIN expert system. MYCIN is a medical diagnostic system which diagnoses bacterial infections of the blood and prescribes [...]
In this article we will discuss about the reasoning strategy with uncertain knowledge which are:- 1. Introduction to Probabilistic Reasoning 2. Syntax of Probability Used for Probabilistic Reasoning 3. Conditional Probability 4. Axioms of Probability 5. Limitations. Introduction to Probabilistic Reasoning: Now we consider knowledge required in the diagnosis of a dental disease or in an automobile repair. This involve [...]
In this article we will discuss about the reasoning system with uncertain knowledge:- 1. Non-Monotonic Reasoning 2. Truth Maintenance System (TMS). Non-Monotonic Reasoning: In a non-monotonic reasoning system new information can be added which will cause the deletion or alteration of existing knowledge. For example, imagine you have invited someone to your house for dinner. In the absence of any [...]