ReXCL: A Tool for Requirement Document Extraction and Classification

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Abstract
This paper presents the ReXCL tool, which automates the extraction and classification processes in requirement engineering, enhancing the software development lifecycle. The tool features two main modules: Extraction, which processes raw requirement documents into a predefined schema using heuristics and predictive modeling, and Classification, which assigns class labels to requirements using adaptive fine-tuning of encoder-based models. The final output can be exported to external requirement engineering tools. Performance evaluations indicate that ReXCL significantly improves efficiency and accuracy in managing requirements, marking a novel approach to automating the schematization of semi-structured requirement documents.
View on arXiv@article{bhattacharya2025_2504.07562, title={ ReXCL: A Tool for Requirement Document Extraction and Classification }, author={ Paheli Bhattacharya and Manojit Chakraborty and Santhosh Kumar Arumugam and Rishabh Gupta }, journal={arXiv preprint arXiv:2504.07562}, year={ 2025 } }
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