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pro vyhledávání: '"Stilwell, P"'
In this paper, we seek to evaluate the effectiveness of a novel forward-looking sonar system with a limited number of beams for collision avoidance for small autonomous underwater vehicles (AUVs). We present a collision avoidance strategy specificall
Externí odkaz:
http://arxiv.org/abs/2309.05785
Autor:
Kim, Mingyu, Yetkin, Harun, Stilwell, Daniel J., Jimenez, Jorge, Shrestha, Saurav, Stark, Nina
This paper addresses the challenges of optimally placing a finite number of sensors to detect Poisson-distributed targets in a bounded domain. We seek to rigorously account for uncertainty in the target arrival model throughout the problem. Sensor lo
Externí odkaz:
http://arxiv.org/abs/2307.04634
Autor:
Curtis, Ian, Griswold, Sean, Halverson, Abigail, Stilwell, Eric, Teske, Sarah, Walmsley, David, Wang, Shaozhe
Recently, two stronger versions of dynamical properties have been introduced and investigated: strong topological transitivity, which is a stronger version of the topological transitivity property, and hypermixing, which is a stronger version of the
Externí odkaz:
http://arxiv.org/abs/2304.02073
Autor:
Robynn J. Stilwell
Publikováno v:
Alphaville: Journal of Film and Screen Media, Iss 27, Pp 169-188 (2024)
Robbie Robertson’s score for The Irishman (Martin Scorsese, 2019) emphasises the film’s underlying contemplation of impending aging and death. Building on Danijela Kulezic-Wilson’s concepts of reticence, sensuality, and eroticism, this analysis
Externí odkaz:
https://doaj.org/article/ea28373210844a0aa6223c7cc326970d
Autor:
Lori Weeks, Kathleen Allen, Catherine Holtmann, Joni Leger, Suzanne Dupuis-Blanchard, Colleen MacQuarrie, Marilyn Macdonald, Elaine Moody, Christie Stilwell, Heather Helpard, Danie Gagnon
Publikováno v:
JMIR Research Protocols, Vol 13, p e57886 (2024)
BackgroundMidlife and older women who experience intimate partner violence (IPV) often have less access to supports and services than younger women. There is far less focus on research and supports for midlife and older women compared to younger wome
Externí odkaz:
https://doaj.org/article/b5413744b3fa4b88b38a2cef89a970e5
We provide theoretical bounds on the worst case performance of the greedy algorithm in seeking to maximize a normalized, monotone, but not necessarily submodular objective function under a simple partition matroid constraint. We also provide worst ca
Externí odkaz:
http://arxiv.org/abs/2210.09868
We seek to rigorously evaluate the benefit of using a few beams rather than a single beam for a low-cost obstacle avoidance sonar for small AUVs. For a small low-cost AUV, the complexity, cost, and volume required for a multi-beam forward looking son
Externí odkaz:
http://arxiv.org/abs/2210.06537
This paper describes a high-fidelity sonar model and a simulation environment that implements the model. The model and simulation environment have been developed to aid in the design of a forward looking sonar for autonomous underwater vehicles (AUVs
Externí odkaz:
http://arxiv.org/abs/2210.06535
In this work, we present an aided inertial navigation system for an autonomous underwater vehicle (AUV) using an unscented Kalman filter on manifolds (UKF-M). The inertial navigation estimate is aided by a Doppler velocity log (DVL), depth sensor, ac
Externí odkaz:
http://arxiv.org/abs/2210.06510
We present the results of experiments performed using a small autonomous underwater vehicle to determine the location of an isobath within a bounded area. The primary contribution of this work is to implement and integrate several recent developments
Externí odkaz:
http://arxiv.org/abs/2210.02524