activity
20242026
collaborators

6 papers

cs.CL2026

Tree-of-Concerns: Hierarchical Multi-Agent Debate for Unstated-Limitation Extraction in Scientific Critique

Sahil Mishra, Niranjan Rajeev, Tanmoy Chakraborty

As scientific literature grows and papers increasingly under-report limitations, multi-agent LLMs offer a promising approach to systematically uncover these hidden failure modes. H…

cs.LG2026

Polaris: Coupled Orbital Polar Embeddings for Hierarchical Concept Learning

Sahil Mishra, Srinitish Srinivasan, Sourish Dasgupta +1

Real-world knowledge is often organized as hierarchies such as product taxonomies, medical ontologies, and label trees, yet learning hierarchical representations is challenging due…

cs.CL2026

TaxoBell: Gaussian Box Embeddings for Self-Supervised Taxonomy Expansion

Sahil Mishra, Srinitish Srinivasan, Srikanta Bedathur +1

Taxonomies form the backbone of structured knowledge representation across diverse domains, enabling applications such as e-commerce and semantic search. Yet, manual taxonomy expan…

cs.CL2025

Rank, Chunk and Expand: Lineage-Oriented Reasoning for Taxonomy Expansion

Sahil Mishra, Kumar Arjun, Tanmoy Chakraborty

Taxonomies are hierarchical knowledge graphs crucial for recommendation systems, and web applications. As data grows, expanding taxonomies is essential, but existing methods face k…

cs.SI2025

QuanTaxo: A Quantum Approach to Self-Supervised Taxonomy Expansion

Sahil Mishra, Avi Patni, Niladri Chatterjee +1

A taxonomy is a hierarchical graph containing knowledge to provide valuable insights for various web applications. However, the manual construction of taxonomies requires significa…

cs.CL2024

FLAME: Self-Supervised Low-Resource Taxonomy Expansion using Large Language Models

Sahil Mishra, Ujjwal Sudev, Tanmoy Chakraborty

Taxonomies represent an arborescence hierarchical structure that establishes relationships among entities to convey knowledge within a specific domain. Each edge in the taxonomy si…