Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Sungbum Park"'
Publikováno v:
IEEE Access, Vol 12, Pp 46851-46863 (2024)
Recently the efficiency of neural information retrieval (IR) models has been significantly improved. However, there are technical challenges such as the data bottleneck problem. In real-world scenarios, only documents without related queries are avai
Externí odkaz:
https://doaj.org/article/ebe67daf5f2f4d338a88580f2e8df504
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13016 (2023)
Railway mountain tunnels were constructed in cold regions of Korea recently, and freezing has been generated. Most mountainous railway tunnels are designed with waterproofing membranes since groundwater exists on the backside of the tunnels. The lowe
Externí odkaz:
https://doaj.org/article/49ec3f3e2ab84efebdbddbbde47f53bb
Autor:
Sungbum Park, Seongik Han
Publikováno v:
Applied Sciences, Vol 12, Iss 22, p 11637 (2022)
In this paper, we studied a fractional-order robust backstepping control (BSC) combined with a fractional-order tracking differentiator and a fractional-order nonlinear disturbance observer for a quadrotor unmanned aerial vehicle (UAV) system. A frac
Externí odkaz:
https://doaj.org/article/bc5ca32404194178804a1c3318a1aed3
Publikováno v:
Sensors, Vol 22, Iss 20, p 7975 (2022)
Although the performance of 3D human pose and shape estimation methods has improved considerably in recent years, existing approaches typically generate 3D poses defined in a camera or human-centered coordinate system. This makes it difficult to esti
Externí odkaz:
https://doaj.org/article/da816988a6e54b8fac8c539983ea0234
Autor:
Sungbum Park, Seongik Han
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2490 (2022)
In this study, we examined the robust super-twisting sliding mode backstepping control (SBSC) method, which employed a tracking differentiator and nonlinear disturbance observer for a hexacopter unmanned aerial vehicle (UAV) system. To realize robust
Externí odkaz:
https://doaj.org/article/7a8f9d156d0a4104b1969cdcdc45af89
Publikováno v:
Applied Sciences, Vol 10, Iss 20, p 7174 (2020)
A concrete track, such as Rheda 2000 is commonly used in high-speed railways in Korea, Germany, China, etc., to enhance the operational safety of trains and to reduce the maintenance costs. However, when settlement of embankment or a crack in the con
Externí odkaz:
https://doaj.org/article/053e233ba12449bc82cabc6d1f127ef6
Publikováno v:
Foot & Ankle Orthopaedics, Vol 3 (2018)
Category: Arthroscopy Introduction/Purpose: Although the short-term results of an all-inside arthroscopic Modified Broström operation (MBO) have been as satisfactory as open MBO, there is always a concern about the long-term stability of an arthrosc
Externí odkaz:
https://doaj.org/article/0d43c196f10843f5a080e7f847469f53
Publikováno v:
IEEE Sensors Journal. 22:16223-16233
Publikováno v:
Information Technology & People, 2016, Vol. 29, Issue 2, pp. 419-443.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ITP-05-2014-0100
Publikováno v:
Information Systems Frontiers.