This research venture one of the major concerns in field expert system. Material selection an important key issue machine design. Objectives computerized procedure are reduced to personal bias and gives more accurate optimized result. The concept entropy; evaluate weight factor for each alternative material property or performance index, other is TOPSIS SAW; rank candidate materials, which seve...

Expert knowledge is used widely in the science and practice of conservation because of the complexity of problems, relative lack of data, and the imminent nature of many conservation decisions. Expert knowledge is substantive information on a particular topic that is not widely known by others. An expert is someone who holds this knowledge and who is often deferred to in its interpretation. We ...

This research examines similarities and differences between expert and novice user inputs during early stage concept design and ideation. Using a mixed-methods approach, we obtained and analyzed user inputs from 18 nurses (9 novices and 9 experts) for the design of an intramuscular drug delivery system. Users completed semi-structured interviews and two questionnaires to document design inputs ...

This paper describes an expert systems approach, based on symbolic reasoning techniques, to the problem of predicting radiated EM1 levels from printed circuit boards. The expert system, currently under development at the University of Missouri-Rolla, starts by extracting board geometry information from the board layout files. This information is fed into the classification algorithm, which dete...