🏷️ item-response-theory
4 pages tagged with item-response-theory(4 articles, 0 concepts)
📄 Multimodal Item Parameter Estimation using Simulated Response Probabilities
> **Synthesis:** This paper fine-tunes a multimodal large language model (Qwen3.5-based) to reconstruct multiple-choice model (MCM) and three-parameter logistic (3PL) item characteristic curves. By le…
📄 From Evaluated Models to Evaluation Aids: A Multi-Evidence Study of LLM-Based Difficulty Calibration for Programming Examinations
> **Synthesis:** Yan, Xiong, Li & Chen (2026) reposition LLMs from benchmark targets to auxiliary evidence sources for interpreting programming-exam difficulty, showing that AI difficulty estimates co…
2026-08-11 · computing-education, programming-education, assessment, automated-assessment, llm-evaluation
📄 Interpretable Knowledge Tracing
> **Interpretable Knowledge Tracing** — A novel framework for dialogue-based Knowledge Tracing that explicitly models both student ability and tutor-turn difficulty using Item Response Theory, produci…
📄 Interpretable Knowledge Tracing via IRT
> Two critical gaps in dialogue-based Knowledge Tracing (KT): > Most LLM-based dialogue tutoring systems produce opaque predictions. Huang et al. map raw LLM logits into **student ability (θ)** and **…
2026-05-07 · adaptive-learning, intelligent-tutoring, personalized-learning, learning-analytics, k-12