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BRF7) We seek applicants in natural language processing (NLP), information retrieval (IR), and human computation & crowdsourcing (HCOMP). Our work on responsible AI develops methods for model explanations and fairness. We build automated and human-in-the-loop models. We develop general methods to advance the state-of-the-art, grounded in social challenges like curbing disinformation and hate speech. A variety of our ongoing work touches on large language models (LLMs). This position will be mentored by Matt Lease, as part of his lab for Artificial Intelligence and Human-Centered Computing (AI&HCC), and provide collaboration opportunities in UT Austin’s campus-wide Good Systems grand challenge for responsible AI."