These paradigms include 1) clinical algorithms, 2) statistical analysis of collections of patient data, 3) mathematical models of physical processes, 4) decision analysis.

Each proceeds by an asynchronous, concurrent message communication protocol was described within Palladio passing between nodes. A node in the grid is composed of by an associated behavior defined for the communication a communication chip and a local processor with local chip. The behavior was expressed from a circuitspecific behavioral perspective based on the concept of message passing.

This paper describes ROGET, a knowledge-based system that'assists a domain expert with several tasks system's encountered during the early phases of expert-system construction.

This article reviews the strengths and limitations of five major paradigms of medical computer-assisted decision making (CAOM): 1) clinical algorithms.

Georgeff's controlled production systems 65 8.3.3

Diane Warner Hasling Heuristic Programming Project Computer Science Department Stanford University Stanford, CA 94305 stra:cgre explanation we want to generate.

This paper reports the results obtained with a group of 24 14-year-old pupils when presented with sets of algebra tasks by the Leeds Modelling System.

FOLIO is an expert system to assist portfolio managers. It interviews a client and, on the basis of expert knowledge, determines the client's investment goals and the portfolio that best meets them. For example, FOLIO may determine that one client requires a preponderance of tax-free investments and a substantial hedge against rising short-term interest rates, while another is best served by a mix of low-risk dividend-oriented stocks and intermediate-term bonds. FOLIO is a test bed for a theory of heuristic reasoning about uncertainty (Cohen and Grinberg, 1983), and its task has many parallels to estab!ished Al paradigms such as diagiosis in medicine and construction of a student model in ICAI domains (Barr and Feigenbaum, 1982). FOLIO uses a goal programming algorithm (Hillier and Lieberman, 190) as a relaxation method for resolving the client's multiple goals into a portfolio that fi'.s them optimally.

It has been argued that the problem of medical diagnos.r_s is fundamentally ill-structured.

These diverse roles impose several requirements consultation programs has become known as »expert systems upon the system.