Study on the project evaluation intelligent decision support system

A practical project evaluation Intelligent decision support system (PEIDSS) are studied, the system functions and ROMC (Representation, Operations, Memory aids, Control aids) which system analysis methods are introduced. In this paper we provide decision method decision technology that inter-play between qualitative & quantity, for example, setup structure of 3 levers data base, interface technology of data base, method of variation parameters, menu multicast methods, relates method of displaying expect knowledge and inference tree methods.