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Barrett Lattimer

2 accepted papers

2024

Enhancing Hallucination Detection through Perturbation-Based Synthetic Data Generation in System Responses

ACL 2024findings

Detecting hallucinations in large language model (LLM) outputs is pivotal, yet traditional fine-tuning for this classification task is impeded by the expensive and quickly outdated annotation process, especially across numerous vertical domains and in the face of rapid LLM advancements. In this stud…

2023

Human Inspired Progressive Alignment and Comparative Learning for Grounded Word Acquisition

ACL 2023long

Human language acquisition is an efficient, supervised, and continual process. In this work, we took inspiration from how human babies acquire their first language, and developed a computational process for word acquisition through comparative learning. Motivated by cognitive findings, we generated…