Manage to introduce model reasoning method into developing course for a typical kind of SQL query statements(equality comparison SQL query statements);in order to make developers have rules to follow in the developing course of this kind of SQL query statements,reduce unnessary reasoning trials,ensure correctness of SQL query statements.

To make a decision about the realism of the hypothesis corresponding to a particular subset is difficult in model-based reasoning Intrusion Detection System.

Fuzzy reasoning model for osteoma computer-aided diagnosis expert system;

Introduces the following aspects of the medical expert system with a double-layer reasoning model:construction of double-layer reasoning model, deep-layer knowledge acquisition of reason-result relation analysis model, reasoning strategies and explanation function,etc.

Two support vector machine(SVM) reasoning models were established for five areas with abnormal rainfall forecast of 50% excess or less than-50% in Sichuan Basin,using the monthly data of 74 circumfluent eigen values,sea surface temperature index of Nino 3 and Nino 4,index of sea level pressure of 500 HPA and 100 HPA height from 1958 to 2003.

An object-oriented inference model and its knowledge representation;

The Research and Application of an Object-oriented Inference Model;

This is a continuation of preveous discussion on the method of knowledge-representation and the development of fault-inference models used in the tools of expert system of fault-diagnosis in a power system.