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E. Hettiarachchi

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Conference Aug 2026

Ontology-Guided Pedagogically Meaningful Knowledge Component Extraction from Code

Accurate extraction of Knowledge Components (KCs) is critical for fine-grained learner modeling in programming education. Yet existing approaches remain limited: manual Q-matrices ignore solution variability; Abstract Syntax Tree (AST) based methods may not produce pedagogically meaningful KCs; and Large Language Model...

Mathangi Krishnathasan, K. Hewagamage, E. Hettiarachchi · 0 citations

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