Self-aware visual-textual co-grounded navigation agent

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United States of America Patent

PATENT NO 11029694
APP PUB NO 20200103911A1
SERIAL NO

16176955

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An agent for navigating a mobile automated system is disclosed herein. The navigation agent receives a navigation instruction and visual information for one or more observed images. The navigation agent is provided or equipped with self-awareness, which provides or supports the following abilities: identifying which direction to go or proceed by determining the part of the instruction that corresponds to the observed images (visual grounding), and identifying which part of the instruction has been completed or ongoing and which part is potentially needed for the next action selection (textual grounding). In some embodiments, the navigation agent applies regularization to ensures that the grounded instruction can correctly be used to estimate the progress made towards the navigation goal (progress monitoring).

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Patent Owner(s)

Patent OwnerAddress
SALESFORCE COM INC415 MISSION STREET 3RD FLOOR SAN FRANCISCO CA 94105

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ma, Chih-Yao San Francisco, US 4 40
Xiong, Caiming San Francisco, US 143 3920

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