research
research projects and software tools developed by the group
Our work spans Natural Language Processing, Knowledge Graphs, Information Retrieval, and Computational Linguistics — with a focus on Indian and low-resource languages. For a broader picture of research directions and student opportunities, see our research interests.
funded
New Faculty Seed Grant
Intramural seed grant from BITS Pilani supporting early-stage research at the Saṁbhāṣaṇa Research Group
research
Hallucination in Indian Languages
Benchmarking hallucination recognition and assessment across Indian languages (BHRAM-IL)
Agentic Graph Repair
LLM-driven agents for detecting and repairing inconsistencies in knowledge graphs
Sanskrit NLP
Language technologies for Sanskrit and classical Indian languages
Grammar Error Correction
GEC and word generation for Tamil (IndicGEC / IndicWG shared tasks)
Legal GraphRAG
Knowledge graph construction and GraphRAG querying over Right to Information Act documents
KG-Grounded QA for Sanskrit
Question generation and QA dataset construction from Sanskrit and Ayurveda knowledge graphs
Explainability
Understanding what attention heads and layers causally contribute to LLM predictions
Mathematical Reasoning in LLMs
Investigating where and why LLMs fail at mathematical reasoning, and whether targeted interventions improve reliability.
Constrained Creative Generation
Computational generation of poetry in Indian languages
Multi-turn LLM Evaluation
Evaluating LLM consistency, instruction retention, and reasoning quality across multi-turn interactions.
Security and Robustness in LLMs
Probing LLMs for susceptibility to prompt injection, jailbreaks, and instruction-following failures.
Multimodal GraphRAG
Graph-based retrieval-augmented generation connecting visual and textual content
past
Natural Language Interface for Knowledge Graph Querying
LLM-based querying interface for Sangrahaka and Neo4j knowledge graphs (Sem I 2025-26)
Domain-specific Knowledge Graph Construction
Automated pipeline for constructing a legal knowledge graph from Right to Information Act documents (SEM 1, 2025–26)
tools
Saṅgrāhaka
A web-based platform for annotating and querying knowledge graphs
Antarlekhaka
A web-based tool for multi-task natural language annotation
Jñānasaṅgraha
A collection of computational applications for Sanskrit
Vaiyyākaraṇa
A Sanskrit grammar bot for Telegram