Research Article

Some Criteria of the Knowledge Representation Method for an Intelligent Problem Solver in STEM Education

Table 6

Comparison between methods for knowledge representation.

MethodGeneralityUsabilityPracticalityFormality

Formal logicLevel 2Level 1Level 1Level 4
NetworksLevel 2Level 3Level 2Level 3
OntologyLevel 3Level 3Level 2Level 3
Algebraic approachLevel 1Level 2Level 1Level 4
Rela-Ops modelLevel 4Level 4Level 3Level 3