Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hee Soo Hwang"'
Publikováno v:
Journal of Chitin and Chitosan. 24:219-226
The features of antibacterial activity of chitosan with different molecular weight and with antibiotics are discussed in this study. Depolymerization of high molecular weight chitosan(HMWC) mediated by enzymatic effects was observed in the concentrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a999d4adda8bbf573d4582e687eec4cd
https://doi.org/10.17642/jcc.24.4.1
https://doi.org/10.17642/jcc.24.4.1
Autor:
Yoo-Jin Choi, Jin-Ha Hwang, Seung-Muk Bae, Hee-Soo Hwang, Heesun Yang, Eunsoo Choi, Jeong-Woo Park, Jae-Hwan Kim, Eui-Hyun Kim
Publikováno v:
Ceramics International. 44:1556-1565
DIPAS (di-isopropylamino silane, H 3 Si[N(C 3 H 7 ) 2 ]) and O 2 plasma were employed, using plasma-enhanced atomic layer deposition (PEALD), to deposit silicon oxide to function as the gate dielectric at low temperature, i.e., below 200 °C. The sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68d242ffc2e511d610536d4b5cba327f
https://doi.org/10.1016/j.ceramint.2017.10.075
https://doi.org/10.1016/j.ceramint.2017.10.075
Autor:
Hee-Soo Hwang
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 20:522-527
In this paper, a new MBHF(Morphology-Based Homomorphic filter) is presented to enhance contrast in mammographic images. The MBH filtering is performed based on the morphological sub-bands, in which an image is morphologically decomposed. The filter i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faba88924e857c891f79e0ef487c8da2
https://doi.org/10.5391/jkiis.2010.20.4.522
https://doi.org/10.5391/jkiis.2010.20.4.522
Autor:
Hee-Soo Hwang, Jinsung Oh
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 19:689-694
본 논문은 일별 및 주별로 시계열 주가를 예측할 수 있는 퍼지 모델을 구성하는 방법을 제안한다. 전통적인 시계열 분석으로 주가를 예측하는 것은 어렵지만 퍼지 모델은 비선형적인 주가
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::927e32c9983c64788ad007c538ea14b0
https://doi.org/10.5391/jkiis.2009.19.5.689
https://doi.org/10.5391/jkiis.2009.19.5.689
Autor:
Hee Soo Hwang
Publikováno v:
The KIPS Transactions:PartB. :603-608
In this paper an approach to building fuzzy model to predict daily open, close, high, and low stock prices is presented. One of prior problems in building a stock prediction model is to select most effective indicators for the stock prediction. The p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13942036d17dbe0263e6eb5a61fa599a
https://doi.org/10.3745/kipstb.2008.15-b.6.603
https://doi.org/10.3745/kipstb.2008.15-b.6.603
Autor:
Hee-Soo Hwang
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 12:451-461
Differential evolution(DE) has been preyed to be an efficient method for optimizing real-valued multi-modal objective functions. DE`s main assets are its conceptual simplicity and ease of use. However, the convergence properties are deeply dependent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c727bbbd24e81e22213ec22dd699dfae
https://doi.org/10.5391/jkiis.2002.12.5.451
https://doi.org/10.5391/jkiis.2002.12.5.451
Publikováno v:
IEEE Transactions on Fuzzy Systems. 8:37-45
In designing fuzzy models and controllers, we encounter a major difficulty in the identification of an optimized fuzzy rule base, which is traditionally achieved by a tedious trial-and-error process. The paper presents an approach to the evolutionary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::805669cf62b6e1dfd71d4730ed47f924
https://doi.org/10.1109/91.824766
https://doi.org/10.1109/91.824766
Autor:
Hee-Soo Hwang
Publikováno v:
IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans. 28:791-802
This paper presents an approach to identify a fuzzy control model for determining an economical running pattern for a high-speed railway through an optimal compromise between trip time and energy consumption. Since the linguistic model is intuitive a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fa6485a323d1e2f829c8e5ee53c1b35
https://doi.org/10.1109/3468.725350
https://doi.org/10.1109/3468.725350
Publikováno v:
IFAC Proceedings Volumes. 25:249-254
In this paper, an approach to identify fuzzy control rules is presented. The decision of the optimal number of fuzzy control rules is made by means of soft c-means clustering which is a clssification oriented approach based on quantitative informatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::198309183f3984eb1c150060d2545c31
https://doi.org/10.1016/s1474-6670(17)49870-3
https://doi.org/10.1016/s1474-6670(17)49870-3
