Papers by Divya Bhargavi
Supplement Generation Training for Enhancing Agentic Task Performance (2026.findings-acl)
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Young Min Cho, Daniele Bonadiman, Divya Bhargavi, Tamer Alkhouli, Salvatore Romeo, Dongwei Jiang, Khushbu Pahwa, Yubin Ge, Etsuko Ishii, Monica Sunkara, Yi Zhang
| Challenge: | Training large foundation models for agentic tasks is impractical due to high computational costs, long iteration cycles, and rapid obsolescence as new models are released. |
| Approach: | They propose a method that trains a small LLM to generate supplemental text that helps the larger LLM solve the task more effectively. |
| Outcome: | The proposed approach decouples task-specific optimization from large foundation models . it achieves consistent and significant performance gains across diverse tasks and models - all without gradient access to the actor model. |
Explicit Trait Inference for Multi-Agent Coordination (2026.acl-long)
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| Challenge: | Large language model (LLM) based multi-agent systems (MAS) show promise on complex tasks but remain prone to failures of coordination, such as goal drift, error cascades, and misaligned behaviors. |
| Approach: | They propose a psychologically grounded method for improving coordination using Explicit Trait Inference (ETI) ETI enables agents to infer and track partner characteristics along two established psychological dimensions—warmth (e.g., trust) and competence (eg. skill) |
| Outcome: | The proposed method reduces payoff loss in controlled and realistic multi-agent settings by 45–77% and improves performance by 3–29% depending on scenario and model. |