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Nikunj Harlalka

2 accepted papers

2025

Probing LLM World Models: Enhancing Guesstimation with Wisdom of Crowds Decoding

EMNLP 2025

Guesstimation—the task of making approximate quantitative estimates about objects or events—is a common real-world skill, yet remains underexplored in large language model (LLM) research. We introduce three guesstimation datasets: MARBLES, FUTURE, and ELECPRED, spanning physical estimation (e.g., ho

2024

Simulating Opinion Dynamics with Networks of LLM-based Agents

NAACL 2024findings

Accurately simulating human opinion dynamics is crucial for understanding a variety of societal phenomena, including polarization and the spread of misinformation. However, the agent-based models (ABMs) commonly used for such simulations often over-simplify human behavior. We propose a new approach…