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pearls lab ucsd toggle navigation about current pubs people projects repos join pearls lab ucsd ucsd department of computer science and engineering and the ucsd nlp group pi assistant professor prithviraj ammamanabrolu the pearls pragmatically exploring agents with reinforced languages lab at ucsd cse is motivated by the question of how to imbue learning agents with the ability to understand and generate contextually relevant natural language in service of enabling more effective human ai collaboration we are also united in our shared passion for high quality boba or pearl tea this work lies primarily at the intersection of machine learning especially reinforcement learning and natural language processing while drawing inspiration from cognitive science in humans such communication is grounded in experience and real world context what we say or do depends on the current context around us why we say or do something draws on worldly knowledge e g commonsense gained through experience and how we execute an action is shaped via a tight interactive feedback loop with other humans and our environment the core theme of our research involves creating trustworthy and responsible language based ai agents that can 1 interactively gather and align to human preferences via feedback to shape how a task is executed and 2 build and use neurosymbolic world models that tell an agent what action to take in the current context and why to take that action given the dynamics of a grounded environment news nov 3 2023 now recruiting phd students for the 2023 24 cycle please apply online more info for prospective students can be found here prospective students please see join us page all others please contact via email copyright 2026 pearls lab ucsd yes we like pearl tea logo credits youna hoshi