Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Nathaniel du Preez-Wilkinson"'
Publikováno v:
Parallel Problem Solving from Nature – PPSN XVI ISBN: 9783030581145
PPSN (2)
PPSN (2)
Reinforcement learning (RL) algorithms have received a lot of attention in recent years. However, relatively little work has been dedicated to analysing RL problems; which are thought to contain unique challenges, such as sparsity of the reward signa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6d82a24a3e9a7654c4841a2719532b1
https://doi.org/10.1007/978-3-030-58115-2_35
https://doi.org/10.1007/978-3-030-58115-2_35
Publikováno v:
AI 2018: Advances in Artificial Intelligence ISBN: 9783030039905
Australasian Conference on Artificial Intelligence
Australasian Conference on Artificial Intelligence
In this paper we present a new method for improving reinforcement learning training times under the following two assumptions: (1) we know the conditions under which the environment gives reward; and (2) we can control the initial state of the enviro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53002caee08a4698609666cde5044e5f
https://doi.org/10.1007/978-3-030-03991-2_6
https://doi.org/10.1007/978-3-030-03991-2_6
Publikováno v:
AI 2018: Advances in Artificial Intelligence ISBN: 9783030039905
Australasian Conference on Artificial Intelligence
Australasian Conference on Artificial Intelligence
We present a specialisation of Q-learning for the problem of training an agent to click on a computer screen. In this problem formulation the agent sees the pixels of the screen as input, and selects a pixel as output. The task of selecting a pixel t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eef2d573182d23e6ff61e0aaafa1a029
https://doi.org/10.1007/978-3-030-03991-2_49
https://doi.org/10.1007/978-3-030-03991-2_49
Autor:
Alexander B. Stilgoe, Vincent L. Y. Loke, Nathaniel du Preez-Wilkinson, Halina Rubinsztein-Dunlop, Ann A. M. Bui, Timo A. Nieminen
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 146:59-80
Since their development in the 1980s, optical tweezers have become a widely used and versatile tool in many fields. Outstanding applications include the quantitative measurement of forces in cell biology and biophysics. Computational modelling of opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2da1f1bebbbe6f13e277a7eb2452322f
https://doi.org/10.1016/j.jqsrt.2014.04.003
https://doi.org/10.1016/j.jqsrt.2014.04.003
Autor:
Halina Rubinsztein-Dunlop, Ann A. M. Bui, Nathaniel du Preez-Wilkinson, Alexander B. Stilgoe, Timo A. Nieminen, Vincent L. Y. Loke
Publikováno v:
Optics in the Life Sciences.
In theory, there is no difference between theory and practice, but, in practice, there is. While a diverse range of theoretical options exist, practical considerations play a major role in choosing which to use.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6de81ddd01ffb2f91880165156cab40e
https://doi.org/10.1364/ota.2015.otm4e.5
https://doi.org/10.1364/ota.2015.otm4e.5
Autor:
Timo A. Nieminen, Alexander B. Stilgoe, Thuraya Alzaidi, Halina Rubinsztein-Dunlop, Nathaniel du Preez-Wilkinson
Publikováno v:
Optics Express. 23:7190
We present a method for the precise calculation of optical forces due to a tightly-focused pulsed laser beam using generalized Lorenz-Mie theory or the T-matrix method. This method can be used to obtain the fields as a function of position and time,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::473c46f8aded22a8dc0ac173415e388c
https://doi.org/10.1364/oe.23.007190
https://doi.org/10.1364/oe.23.007190