Table des matières
Object-based knowledge modeling : entities, relations and tasks
Principles of knowledge-based systems
Classes and instances
Each slot has a type
Diapositive PPT
A type can be refined
A type can be refined
Procedural attachment and « lazy evaluation »
Classes and sub-classes
Classes and sub-classes
Classes and sub-classes
Inheritance
Classification mechanism
Diapositive PPT
Diapositive PPT
Diapositive PPT
Relations increase the modularity of data and knowledge bases
How knowledge on entities of the domain can help solving analysis problems on these entities ?
Problem solving
Problems and tasks
Tasks as objects
Task decomposition
Several operators
Data flow
Data flow and decomposition
Hierarchies of tasks
Task specialization and task decomposition
Diapositive PPT
Task specialization and task decomposition
The solving process can be displayed, explained, replayed
Conclusion
These technologies have been used in the ImaGene system
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