🤖 AI Summary
Existing automated essay scoring systems neglect user experience and fail to reveal the argumentative structure and quality of persuasive essays. Method: We propose an interactive assessment system grounded in argumentation networks: leveraging large language models (LLMs) to automatically identify claim nodes and support/attack relations, constructing interpretable, structured argument graphs; integrating human-in-the-loop fine-tuning of relation classification to ensure logical validity; and enabling dynamic exploration, natural-language question-answering, and coherence quantification via an interactive visualization interface. Contribution/Results: This work pioneers the tight integration of LLM-based reasoning, human verification, and interactive visualization—bridging the gap between textual semantic structure and user cognition. The system significantly improves argument parsing efficiency, assessment transparency, and user comprehension depth. It is open-sourced and accompanied by a public demo.
📝 Abstract
We present IntelliProof, an interactive system for analyzing argumentative essays through LLMs. IntelliProof structures an essay as an argumentation graph, where claims are represented as nodes, supporting evidence is attached as node properties, and edges encode supporting or attacking relations. Unlike existing automated essay scoring systems, IntelliProof emphasizes the user experience: each relation is initially classified and scored by an LLM, then visualized for enhanced understanding. The system provides justifications for classifications and produces quantitative measures for essay coherence. It enables rapid exploration of argumentative quality while retaining human oversight. In addition, IntelliProof provides a set of tools for a better understanding of an argumentative essay and its corresponding graph in natural language, bridging the gap between the structural semantics of argumentative essays and the user's understanding of a given text. A live demo and the system are available here to try: extbf{https://intelliproof.vercel.app}