Collaborative human-autonomy semantic sensing through structured POMDP planning
Collaborative human-autonomy semantic sensing through structured POMDP planning
复制标题
通过结构化 POMDP 规划实现协作式人类自主语义感知
DOI:
10.1016/j.robot.2021.103753
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发表时间:
2021
影响因子:
4.3
通讯作者:
Vunnam, Sousheel
中科院分区:
文献类型:
--
作者:
Burks, Luke;Ahmed, Nisar;Loefgren, Ian;Barbier, Luke;Muesing, Jeremy;McGinley, Jamison;Vunnam, Sousheel
Autonomous unmanned systems and robots must be able to actively leverage all available information sources — including imprecise but readily available semantic observations provided by human collaborators. This work develops and validates a novel active collaborative human–machine sensing solution for robotic information gathering and optimal decision making problems, with an example implementation of a dynamic target search scenario. Our approach uses continuous partially observable Markov decision process (CPOMDP) planning to generate vehicle trajectories that optimally exploit imperfect detection data from onboard sensors, as well as semantic natural language observations that can be specifically requested from human sensors. The key innovations are a method for the inclusion of a human querying/sensing model in a CPOMDP based autonomous decision making process, as well as a scalable hierarchical Gaussian mixture model formulation for efficiently solving CPOMDPs with semantic observations in continuous dynamic state spaces. Unlike previous state-of-the-art approaches this allows planning in large, complex, highly segmented environments. Our solution is demonstrated and validated with a real human–robot team engaged in dynamic indoor target search and capture scenarios on a custom testbed.
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DOI:
--
发表时间:
2020
期刊:
2019 22th International Conference on Information Fusion (FUSION
影响因子:
--
作者:
Burks, L.;Ahmed, N.
通讯作者:
Ahmed, N.
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
T. Southey;J. Little
通讯作者:
J. Little
影响因子:
7.8
作者:
Luke Burks;Ian Loefgren;N. Ahmed
通讯作者:
Luke Burks;Ian Loefgren;N. Ahmed
DOI:
--
发表时间:
2014
期刊:
IEEE International Conference on Systems, Man and Cybernetics
影响因子:
--
作者:
S. Mehta;M. McCourt;E. Doucette;J. Curtis
通讯作者:
J. Curtis
DOI:
10.2514/6.2019-2208
发表时间:
2019
期刊:
AIAA Scitech 2019 Forum
影响因子:
--
作者:
Jeremy Muesing;Luke Burks;Michael L. Iuzzolino;D. Szafir;N. Ahmed
通讯作者:
N. Ahmed