• Title/Summary/Keyword: Research fund

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Disapproval Judgment System of Research Fund Execution Details Based on Artificial Intelligence

  • Kim, Yongkuk;Juan, Tan;Jung, Hoekyung
    • Journal of information and communication convergence engineering
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    • v.19 no.3
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    • pp.142-147
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    • 2021
  • In this paper, we propose an intelligent research fund management system that applies artificial intelligence technology to an integrated research fund management system. By defining research fund management rules as work rules, a detection model learned using deep learning is designed, through which the disapproval status is presented for each research fund usage history. The disapproval detection system of the RCMS implemented in this study predicts whether the newly registered usage details are recognized or disapproved using an artificial intelligence model designed based on the use of an 8.87 million research fund registered in the RCMS. In addition, the item-detail recommendation system described herein presents the usage details according to the usage history item newly registered by the artificial intelligence model through a correlation between the research cost usage details and the item itself. The accuracy of the recommendation was shown to be 97.21%.

The Effects of National Research Fund Recognition on the Research Fund Payment Intend in R&D Project (연구비에 대한 인식이 연구비 사용 의도에 미치는 영향에 관한 연구 : RCMS 사용자를 중심으로)

  • Lee, Jung Woo;Han, Myung Hoon
    • Journal of Information Technology Services
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    • v.17 no.3
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    • pp.77-100
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    • 2018
  • As the importance of R&D has recently become more important, the budget for national R&D projects has continued to grow. Along with, there is a growing awareness to use and manage R&D funds transparently. This study examines the relationship among attitude toward the behavior (ATT), subjective norm (SN), perceived behavioral control (PBC) and behavioral Intention (BI) deriving from TPB (Theory of planned Behavior). To empirically prove the hypothesis, the statistical analysis were conducted based on the response from the 2,021 RCMS users, using SPSS 21.0 and AMOS 21.0. The research model variable consists of ATT, SN, PBC, BI, person type, RCMS characteristics. The results of study can be summarized as follows. First, ATT, SN, PBC have the positive effect on BI. Second, According to the type of person (Director, R&D supporter), there is no difference in ATT on BI but there is a difference in SN (or PBC) on BI. Third, The type of person have moderating effects in the relationship between ATT and BI. Finally, All RCMS characteristics have moderating effects in the relationship between ATT and BI. Some RCMS characteristics have moderating effects in the relationship between PBC and BI.

Decomposition of transformation semigroups

  • 김석태
    • Journal of the Korean Institute of Intelligent Systems
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    • v.10 no.2
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    • pp.103-106
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    • 2000
  • We introduce the concepts of TL-finite state machines TL-transformation semigroups and coverings and several decompositions of transformation semigroups and investigate some their algebraic structures.

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Dynamic Power Management Structure for Energy Harvesting Pervasive Computing System

  • Bae, Hyeoungho;Kim, Dong-Sung
    • IEMEK Journal of Embedded Systems and Applications
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    • v.1 no.1
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    • pp.1-7
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    • 2006
  • In this paper, a novel power management structure for an energy harvesting pervasive system is proposed. The system considers the power state of each subsystem to assign proper power sources. The switch matrix structure utilizes each power source to reduce the peak current of the battery. The power management structure can be interfaced to an embedded system power supply without significant design change.

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Inverse Design For a Airfoil Using Optimizing Method (최적화기법을 이용한 익형의 역설계)

  • Kim Jong-seub;Park Warn-gyu
    • 한국전산유체공학회:학술대회논문집
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    • pp.126-130
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    • 1997
  • A new and efficient method is presented for design optimization, which is based on a computational fluid dynamics (CFD). The method is applied to design an airfoil configuration. The Navier-Stokes equations are solved for the viscous analysis of the flow, which provides the object function. The CFD analysis is then coupled with the optimization procedure that used a conjugate gradient method. During the one-dimensional search of the optimization procedure, an approximate flow analysis based on a first-order Taylor series expansion is used to reduce the computational cost, (This study is supported by Korean Ministry of Education through Research Fund)

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The Asymptotic Unbiasedness of $S^2$ in the Linear Regression Model with Dependent Errors

  • Lee, Sang-Yeol;Kim, Young-Won
    • Journal of the Korean Statistical Society
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    • v.25 no.2
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    • pp.235-241
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    • 1996
  • The ordinary least squares estimator of the disturbance variance in the linear regression model with stationary errors is shown to be asymptotically unbiased when the error process has a spectral density bounded from the above and away from zero. Such error processes cover a broad class of stationary processes, including ARMA processes.

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Analysis of Open Access Status of Domestic Author's Papers Published in International Journals: Based on Highly Cited Papers (국내연구자가 출판한 국제학술지 논문의 오픈액세스 현황 - 고피인용된 논문 중심 -)

  • Cho, Jane
    • Journal of the Korean Society for Library and Information Science
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    • v.54 no.1
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    • pp.325-341
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    • 2020
  • This study used the Unpaywall API, one of the open tools to track the OA version, to empirically identify the OA of 3,905 papers that have been published by Korean corresponding authors since 2015 in international journals. As a result, the following facts were found. First, less than 30% of papers have been open accessed, and more than half of them were bronze OA. Secondly, the archiving site of the Green OA papers was found not to be domestic but mainly subject repositories or institutional repositories of overseas universities to which co-authors belong. Third, only 19.6% of research fund granted papers were open accessed and half of them were in the medical field. In contrast to the international trends in which the OA papers showed higher citations, the analyzed OA papers showed no higher citations than the non-OA papers.

개방형혁신의 공공연구부문 적용방안 연구: KIST ORP 사례를 중심으로

  • Lee, Chang-Geun;Gang, Dae-Sin;Jeong, Seon-Yang
    • Proceedings of the Korea Technology Innovation Society Conference
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    • pp.164-173
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    • 2015
  • Since Henry Chesbrough coined the term "open Innovation", active theoretical and empirical research has been conducted in many sectors. In Korea, private business sector took an active role in open innovation research and its adaptation. However, many public research institutes failed to follow the private sector's suit because they compete each other for limited fund from Korean government. The present research analyzed Korea Institute of Science and Technology(KIST) Open Research Program which pioneered open innovation research by sharing KIST research fund with third party entities and proposed a way to apply the KIST case to other public sectors.

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Application of Semi-Twin Hull Form to a Medium Size Off-Shore Long Liner (반쌍동선미선형을 갖는 중형연승어선의 저항성능에 관한 연구)

  • Lee, Kwi-Joo;Han, Jae-Ho
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.33 no.4
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    • pp.259-265
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    • 1997
  • The new concept of hull form for G/T 19 ton class off-shore long liner was studied with the support of special research fund of Korean Ministry of Science and Technology. Newly developed hull form of semi-twin afterbody combined with part. curvilinear type forebody shows outstanding improvement in resistance performance point of view compared with hard chine form, especially at the range of high speed.

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Valuation of Options in Incomplete Markets (불완전시장 하에서의 옵션가격의 결정)

  • Park, Byungwook
    • Journal of the Korean Operations Research and Management Science Society
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    • v.29 no.2
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    • pp.45-57
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    • 2004
  • The purpose of this paper is studying the valuation of option prices in Incomplete markets. A market is said to be incomplete if the given traded assets are insufficient to hedge a contingent claim. This situation occurs, for example, when the underlying stock process follows jump-diffusion processes. Due to the jump part, it is impossible to construct a hedging portfolio with stocks and riskless assets. Contrary to the case of a complete market in which only one equivalent martingale measure exists, there are infinite numbers of equivalent martingale measures in an incomplete market. Our research here is focusing on risk minimizing hedging strategy and its associated minimal martingale measure under the jump-diffusion processes. Based on this risk minimizing hedging strategy, we characterize the dynamics of a risky asset and derive the valuation formula for an option price. The main contribution of this paper is to obtain an analytical formula for a European option price under the jump-diffusion processes using the minimal martingale measure.