Zobrazeno 1 - 10
of 154
pro vyhledávání: '"WOOSUNG KIM"'
Autor:
Woosung Kim, Jengei Hong
Publikováno v:
Land, Vol 13, Iss 9, p 1436 (2024)
While the use of machine learning (ML) in automated real estate valuation is growing, research on stacking ML models into ensembles remains limited. In this paper, we propose a stacked ensemble model for valuing residential properties. By applying ou
Externí odkaz:
https://doaj.org/article/9249989676ec454982df4f5b3da31afc
Publikováno v:
Energies, Vol 17, Iss 1, p 32 (2023)
Optimal power flow (OPF) analysis enables the in-depth study and examination of islanded microgrid design and operation. The development of the analysis framework, including modeling, formulating, and selecting effective OPF solvers, however, is a no
Externí odkaz:
https://doaj.org/article/eb9d12acc0ff450d90d26c74982ac60a
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 10631 (2023)
Drone simulations offer a safe environment for collecting data and testing algorithms. However, the depth camera sensor in the simulation provides exact depth values without error, which can result in variations in algorithm behavior, especially in t
Externí odkaz:
https://doaj.org/article/ede2f9ef04cc479d9996bdae6169c929
Autor:
Taehyung Kim, Nicholas G. Barry, Woosung Kim, Surya Santoso, Wenzong Wang, Roger C. Dugan, Deepak Ramasubramanian
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 9, Pp 479-488 (2022)
The objective of this paper is to analyze and identify the range of voltage balancing capability of grid-forming inverters serving three-phase unbalanced loads. These inverters are designed to compensate for voltage imbalance by controlling the negat
Externí odkaz:
https://doaj.org/article/2d13476b711347caa42671c63fbbd19f
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 6, Pp 1031-1042 (2021)
Abstract With the increasing number of embedded high‐voltage DC (HVDC) projects in AC systems, there is growing research interest in controlling the operating point of the HVDC in real time. This real‐time operation system requires the AC system
Externí odkaz:
https://doaj.org/article/ee71c4bce50645cb90ddd8f97892ab72
Autor:
Andrew Lawson, Justine Naylor, Rachelle Buchbinder, Rebecca Ivers, Zsolt Balogh, Paul Smith, Rajat Mittal, Wei Xuan, Kirsten Howard, Arezoo Vafa, Piers Yates, Bertram Rieger, Geoff Smith, Ilia Elkinson, Woosung Kim, Jai Sungaran, Kim Latendresse, James Wong, Sameer Viswanathan, Keith Landale, Herwig Drobetz, Phong Tran, Richard Page, Raphael Hau, Jonathan Mulford, Ian Incoll, Michael Kale, Bernard Schick, Andrew Higgs, Andrew Oppy, Diana Perriman, Ian Harris
Publikováno v:
Trials, Vol 21, Iss 1, Pp 1-13 (2020)
Abstract Background We are performing a combined randomised and observational study comparing internal fixation to non-surgical management for common wrist fractures in older patients. This paper describes the statistical analysis plan. Methods/desig
Externí odkaz:
https://doaj.org/article/5a92ce10894041a89f9f86a0fcd1cc44
Autor:
Woosung Kim, Yoonyoung Jang, Youn-Hee Lim, Bung-Nyun Kim, Choong Ho Shin, Young Ah Lee, Johanna Inhyang Kim, Yun-Chul Hong
Publikováno v:
Journal of Preventive Medicine and Public Health, Vol 53, Iss 1, Pp 29-36 (2020)
Objectives Prenatal cadmium (Cd) exposure may be associated with attention-deficit/hyperactivity disorder (ADHD) in children. Therefore, the objective of this study was to examine the relationship between Cd exposure during gestation and ADHD at 6 ye
Externí odkaz:
https://doaj.org/article/424cc748a8eb42cda5125b2073bc7435
Publikováno v:
Materials, Vol 15, Iss 18, p 6191 (2022)
In additive manufacturing (AM), the powder properties and laser powder bed fusion (LPBF) process parameters influence the quality of materials and building parts. However, the relationship between the size of the powder, LPBF process parameters, and
Externí odkaz:
https://doaj.org/article/14fa42d1e84d42539ae6ff88552b07c4
Publikováno v:
Epidemiology and Health, Vol 43 (2021)
OBJECTIVES Biliary tract cancers (BTCs) are rare but highly fatal. Although the etiology of BTC is poorly understood, gallstones are proposed to be a major risk factor. We conducted a systematic review and meta-analysis to examine the associations be
Externí odkaz:
https://doaj.org/article/16e11c2035d94c3185217fb03f963dbc
Publikováno v:
Applied Sciences, Vol 11, Iss 7, p 3238 (2021)
In this paper, we present an efficient global and local replanning method for a quadrotor to complete a flight mission in a cluttered and unmapped environment. A minimum-snap global path planner generates a global trajectory that comprises some waypo
Externí odkaz:
https://doaj.org/article/c1a81aad19bb4858b89bb989500c3c2d