A Dual-Dimensional LLM Framework for Automated Item Incidental Content Similarity Analysis in Large-Scale Assessments

arXiv:2608.24825 · cs.AI · Submitted 2026-08-25 · Read on arXiv

cs.AI

Submitted: 2026-08-25

Updated: 2026-08-25

Project page: https://openpsychometrics.org/_rawdata

Terminology

• Redundancy — 18× in this paper · explained in 2 episodes
• Clustering — 15× in this paper · explained in 2 episodes
• Cosine Similarity — 14× in this paper · explained in 3 episodes
• Semantic Similarity — 14× in this paper · explained in 2 episodes
• Automatic Item Generation — 9× in this paper
• Alignment — 7× in this paper · explained in 1 episode
• Embeddings — 5× in this paper · explained in 2 episodes
• Computerized Adaptive Testing — 4× in this paper
• Transformer — 4× in this paper · explained in 2 episodes
• Accuracy — 3× in this paper · explained in 1 episode
• Automated Item Similarity Analysis — 3× in this paper
• Generative AI — 3× in this paper · explained in 2 episodes
• Interpretability — 3× in this paper · explained in 15 episodes
• Consistency — 2× in this paper · explained in 3 episodes
• Core — 2× in this paper · explained in 2 episodes
• Experiences in Close Relationships — 2× in this paper
• Large Language Models (LLMs) — 2× in this paper · explained in 6 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Vector Representations — 2× in this paper · explained in 2 episodes
• Ablation — 1× in this paper · explained in 1 episode
• Ablation Studies — 1× in this paper · explained in 1 episode
• Adaptive Selection — 1× in this paper · explained in 1 episode
• Analyzer — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Cognitive Load — 1× in this paper · explained in 2 episodes
• Contextual Understanding — 1× in this paper · explained in 2 episodes
• Fine-Tuning — 1× in this paper · explained in 5 episodes
• Frustration — 1× in this paper · explained in 2 episodes
• Hybrid System — 1× in this paper · explained in 2 episodes
• Lexical Diversity — 1× in this paper · explained in 2 episodes
• Prompt Engineering — 1× in this paper · explained in 4 episodes
• Semantic Understanding — 1× in this paper · explained in 2 episodes
• Structured Reasoning — 1× in this paper · explained in 3 episodes
• Transformer Models — 1× in this paper · explained in 2 episodes

Sources

• Can Large Language Models Be an Alternative to Human Evaluations?
• LLMs-as-Judges: A Comprehensive Survey on LLM-based Evaluation Methods
• Reasoning before Comparison: LLM-Enhanced Semantic Similarity Metrics for Domain Specialized Text Analysis
• Problems with Cosine as a Measure of Embedding Similarity for High Frequency Words

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