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SUMMARY:Spring 2022 GRASP SFI: Stefanie Tellex\, Brown University\, “Towards Complex Language in Partially Observed Environments”
DESCRIPTION:*This will be a HYBRID Event with in-person attendance in Levine 512 and Virtual attendance via Zoom \nRobots can act as a force multiplier for people\, whether a robot assisting an astronaut with a repair on the International Space station\, a UAV taking flight over our cities\, or an autonomous vehicle driving through our streets. Existing approaches use action-based representations that do not capture the goal-based meaning of a language expression and do not generalize to partially observed environments. The aim of my research program is to create autonomous robots that can understand complex goal-based commands and execute those commands in partially observed\, dynamic environments. I will describe demonstrations of object-search in a POMDP setting with information about object locations provided by language\, and mapping between English and Linear Temporal Logic\, enabling a robot to understand complex natural language commands in city-scale environments. These advances represent steps towards robots that interpret complex natural language commands in partially observed environments using a decision theoretic framework.
URL:https://seasevents.nmsdev7.com/event/spring-2022-grasp-sfi-stefanie-tellex-brown-university-towards-complex-language-in-partially-observed-environments/
LOCATION:Levine 512
ORGANIZER;CN="General Robotics%2C Automation%2C Sensing and Perception (GRASP) Lab":MAILTO:grasplab@seas.upenn.edu
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