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pro vyhledávání: '"J. Daniel Griffith"'
Representations are crucial for a robot to learn effective navigation policies. Recent work has shown that mid-level perceptual abstractions, such as depth estimates or 2D semantic segmentation, lead to more effective policies when provided as observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a38632f6684481f94aa7d45f33c66a6
http://arxiv.org/abs/2108.01176
http://arxiv.org/abs/2108.01176
Autor:
Vishal Gupta, Velibor V. Mišić, Mykel J. Kochenderfer, Dimitris Bertsimas, J. Daniel Griffith
Publikováno v:
European Journal of Operational Research. 263:664-678
Dynamic resource allocation (DRA) problems constitute an important class of dynamic stochastic optimization problems that arise in many real-world applications. DRA problems are notoriously difficult to solve since they combine stochastic dynamics wi
Autor:
Rodney E. Cole, J. Daniel Griffith, Mykel J. Kochenderfer, Roland E. Weibel, Matthew W. M. Edwards, Wesley A. Olson
Publikováno v:
Air Traffic Control Quarterly. 21:5-27
Unrestricted access to civil airspace requires the ability to see-and-avoid other aircraft. While an on-board pilot normally provides this capability, unmanned aircraft systems must develop an alte...
Autor:
L P Espindle, Matthew W. M. Edwards, Mykel J. Kochenderfer, J. Daniel Griffith, James K. Kuchar
Publikováno v:
Journal of Guidance, Control, and Dynamics. 33:487-499
Airspace encounter models, providing a statistical representation of geometries and aircraft behavior during a close encounter, are required to estimate the safety and robustness of collision avoidance systems. Prior encounter models, developed to ce
Autor:
Nicholas Stanisha, Christian C. Anderson, Olga Simek, Paul Breimyer, Kelly Geyer, Andrew Heier, Frederick R. Waugh, Stephanie Foster, J. Daniel Griffith, Danelle C. Shah, Arjun Majumdar
Publikováno v:
GHTC
Every disaster is unique, yet all response efforts face common challenges regarding the collection and processing of disparate data sources, and dissemination of accurate and timely information both to and from disaster areas. Recent advances in grap
Autor:
Seung Jae Lee, J. Daniel Griffith
Publikováno v:
2011 IEEE/AIAA 30th Digital Avionics Systems Conference.
Sense and avoid (SAA) systems being developed for unmanned aircraft are needed to fulfill the requirement to see and avoid other aircraft. An environment model objectively describes a specific environmental condition so that the performance of unmann
Publikováno v:
10th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference.
Many aviation safety studies involve estimating near mid-air collision (NMAC) rate. In the past, it has been assumed that the probability that an NMAC leads to a mid-air collision is 0.1, but there has not yet been a comprehensive study to serve as a
Conference
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