Papers by Sumit Kumar
Granite-Function Calling Model: Introducing Function Calling Abilities via Multi-task Learning of Granular Tasks (2024.emnlp-industry)
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Ibrahim Abdelaziz, Kinjal Basu, Mayank Agarwal, Sadhana Kumaravel, Matthew Stallone, Rameswar Panda, Yara Rizk, G P Shrivatsa Bhargav, Maxwell Crouse, Chulaka Gunasekara, Shajith Ikbal, Sachindra Joshi, Hima Karanam, Vineet Kumar, Asim Munawar, Sumit Neelam, Dinesh Raghu, Udit Sharma, Adriana Soria, Dheeraj Sreedhar, Praveen Venkateswaran, Merve Unuvar, David Cox, Salim Roukos, Luis Lastras, Pavan Kapanipathi
| Challenge: | Existing research explores the use of Large Language Models (LLMs) as the backbone of agentic systems. |
| Approach: | They propose a model trained using a multi-task training approach on seven fundamental tasks encompassed in function calling that has better generalizability on multiple tasks across seven evaluation benchmarks. |
| Outcome: | The proposed model outperforms more than 15 other models on out-of-domain datasets and ranks among the top on the Berkeley Function Calling Leaderboard (BFCL). |
TEN: Table Explicitization, Neurosymbolically (2026.acl-industry)
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| Challenge: | Existing methods for extracting tabular data from semistructured text are error-prone and costly. |
| Approach: | They propose a neurosymbolic approach to extract tabular data from semistructured text . TEN is a triadic feedback loop that iteratively refines table hypotheses . |
| Outcome: | The proposed approach outperforms neural baselines in exact match accuracy and lower hallucination rates. |
SEMMA: A Semantic Aware Knowledge Graph Foundation Model (2025.emnlp-main)
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Arvindh Arun, Sumit Kumar, Mojtaba Nayyeri, Bo Xiong, Ponnurangam Kumaraguru, Antonio Vergari, Steffen Staab
| Challenge: | Existing Knowledge Graph Foundation Models (KGFMs) rely on graph structure, overlooking the rich semantic signals encoded in textual attributes. |
| Approach: | They propose a dual-module KGFM that integrates transferable textual semantics alongside structure to generate relation identifiers. |
| Outcome: | The proposed model outperforms ULTRA and ULtra in fully inductive link prediction in more challenging generalization settings. |