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Diagnosis of hydrocephalus symptoms and shunting system faults currently are based on clinical observation, monitoring of cranial growth, transfontanelle pressure, imaging techniques and, on occasion, studies of cerebrospinal fluid (CSF) dynamics. Up to date, the patient has to visit the hospital or meet consultant to diagnose the symptoms that occur due to rising of intracranial pressure or any shunt...
DINT, a data interpretation expert system which can provide an explanation of the real-time operating state of a substation to its operators, is described. DINT is based on a generalized version of the set covering model for diagnostic problem solving. This abductive reasoning model is an object-based, frame-like knowledge representation paradigm. Test cases illustrate the application of the model...
The authors present a medical application of a belief network. Belief networks are direct acyclic graphs which can be used to represent knowledge of a domain expert. In the medical application network (diagnosis of severe infectious diseases), the strengths of the graph links were defined as conditional probabilities. These probabilities are estimated from statistical studies of the clinical database...
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