Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Gyu Seon Kim"'
Publikováno v:
IEEE Access, Vol 12, Pp 108504-108514 (2024)
Multi-agent reinforcement learning (MARL) algorithms have been widely used for many applications requiring sequential decision-making to maximize the expected rewards through multi-agent cooperation. However, MARL faces significant challenges, partic
Externí odkaz:
https://doaj.org/article/1e7f711f153b4cf19071dc315e376ed9
Publikováno v:
ETRI Journal, Vol 45, Iss 5, Pp 811-821 (2023)
We propose an adaptive unmanned aerial vehicle (UAV)-assisted object recognition algorithm for urban surveillance scenarios. For UAV-assisted surveillance, UAVs are equipped with learning-based object recognition models and can collect surveillance i
Externí odkaz:
https://doaj.org/article/f0e222aa380b412ca2bfd939a5ede686
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 48:176-184
Publikováno v:
2023 International Conference on Information Networking (ICOIN).
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 18:149-159
Publikováno v:
KSCE Journal of Civil Engineering. 19:1058-1068
Long span bridges have usually experienced natural disaster during service age. A typhoon is very specific natural phenomenon which has a great impact on human life, including civil structures themselves. Combined with IT, operation of these monitori
Publikováno v:
Structure and Infrastructure Engineering. 11:1250-1262
This study provides a new approach to evaluate the load carrying capacity in rating factor (RF) of prestressed concrete I type girder bridges utilising nonlinear finite element (FE) analysis. RF has been conventionally calculated either by ultimate s
Publikováno v:
Journal of Wind Engineering and Industrial Aerodynamics. 123:143-154
An in-depth study was conducted on interference VIV between two parallel cable-stayed bridges with respect to the mutual motion of both decks downstream as well as upstream. The mechanical damping ratios of both bridges were estimated by the Natural
Publikováno v:
KSCE Journal of Civil Engineering. 17:1073-1082
The main deterioration process jeopardizing the durability of Reinforced Concrete (RC) structures in marine environments is chloride-induced corrosion of the concrete reinforcement, which leads to high maintenance and repair costs, with the consequen
Publikováno v:
KSCE Journal of Civil Engineering. 17:458-464
As the characteristics of dynamic loadings on bridges changes its influence should be appropriately taken into account during a design process. This study utilized the measured impact factor data from 256 bridges and found about 32% exceeded the desi