Knowledge respresentation in a tomato disorder diagnosis system

Abstract A functional prototype of a diagnosis system for tomato disorder has been successfully built. This system is based on the GSC model which propose a general representation of diagnostic knowledge and an effective problem solving strategy. An object-oriented implementation of the gsc model was made using the Smalltalk language. An overview of the gsc model and a description of its implementation are presented, along with preliminary results and avenues for further work.