36 citations · 90 across the 13 of their papers we have counts for
Showing 2023Show all
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cs.AI2023★ 1 cited
Emergence of Maps in the Memories of Blind Navigation Agents
Erik Wijmans, Manolis Savva, Irfan Essa +3
Animal navigation research posits that organisms build and maintain internal spatial representations, or maps, of their environment. We ask if machines -- specifically, artificial…
cs.LG2023★ 2 cited
PIRLNav: Pretraining with Imitation and RL Finetuning for ObjectNav
Ram Ramrakhya, Dhruv Batra, Erik Wijmans +1
We study ObjectGoal Navigation -- where a virtual robot situated in a new environment is asked to navigate to an object. Prior work has shown that imitation learning (IL) using beh…