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Hyeoncheol Kim

3 accepted papers

2026

Evaluating LLMs for Police Decision-Making: A Framework Based on Police Action Scenarios

AAAI 2026technical

The use of Large Language Models (LLMs) in police opera- tions is growing, yet an evaluation framework tailored to po- lice operations remains absent. While LLM’s responses may not always be legally “incorrect”, their unverified use still can lead to severe issues such as unlawful arrests and improp

Cited by 0SourcePDFScholar
2026

KTCF: Actionable Recourse in Knowledge Tracing via Counterfactual Explanations for Education

AAAI 2026technical

Using Artificial Intelligence to improve teaching and learning benefits greater adaptivity and scalability in education. Knowledge Tracing (KT) is recognized for student modeling task due to its superior performance and application potential in education. To this end, we conceptualize and investigat

Cited by 0SourcePDFScholar
2024

Difficulty-Focused Contrastive Learning for Knowledge Tracing with a Large Language Model-Based Difficulty Prediction

COLING 2024main

This paper presents novel techniques for enhancing the performance of knowledge tracing (KT) models by focusing on the crucial factor of question and concept difficulty level. Despite the acknowledged significance of difficulty, previous KT research has yet to exploit its potential for model optimiz…