Basant Agarwal


2025

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NyayGraph: A Knowledge Graph Enhanced Approach for Legal Statute Identification in Indian Law using Large Language Models
Siddharth Shukla | Tanuj Tyagi | Abhay Singh Bisht | Ashish Sharma | Basant Agarwal
Proceedings of the Natural Legal Language Processing Workshop 2025

One of the first steps in the judicial processis finding the applicable statutes/laws basedon the facts of the current situation. Manu-ally searching through multiple legislation andlaws to find the relevant statutes can be time-consuming, making the Legal Statute Identi-fication (LSI) task important for reducing theworkload, helping improve the efficiency ofthe judicial system. To address this gap, wepresent a novel knowledge graph-enhanced ap-proach for Legal Statute Identification (LSI) inIndian legal documents using Large LanguageModels, incorporating structural relationshipsfrom the Indian Penal Code (IPC) the main leg-islation codifying criminal laws in India. Onthe IL-TUR benchmark, explicit KG inferencesignificantly enhances recall without sacrific-ing competitive precision. Augmenting LLMprompts with KG context, though, merely en-hances coverage at the expense of precision,underscoring the importance of good rerank-ing techniques. This research provides the firstcomplete IPC knowledge graph and shows thatorganized legal relations richly augment statuteretrieval, subject to being integrated into lan-guage models in a judicious way. Our code anddata are publicly available at Github. (https://github.com/SiddharthShukla48/NyayGraph)

2013

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Sentiment Classification using Rough Set based Hybrid Feature Selection
Basant Agarwal | Namita Mittal
Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis

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Sentiment Analysis of Hindi Reviews based on Negation and Discourse Relation
Namita Mittal | Basant Agarwal | Garvit Chouhan | Nitin Bania | Prateek Pareek
Proceedings of the 11th Workshop on Asian Language Resources

2012

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Categorical Probability Proportion Difference (CPPD): A Feature Selection Method for Sentiment Classification
Basant Agarwal | Namita Mittal
Proceedings of the 2nd Workshop on Sentiment Analysis where AI meets Psychology