• Title/Summary/Keyword: Integrated research method

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Integrated Database Design for Retrieval and Analysis of Local Government's Data (지자체별 데이터 조회 및 분석을 위한 통합 데이터베이스 설계 방안)

  • Im, Kwang Hyuk
    • The Journal of the Korea Contents Association
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    • v.18 no.2
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    • pp.262-268
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    • 2018
  • It is essential to build a integrated database (DB) to grasp the present status and various analysis of the economic, social and cultural sectors of local governments and to provide various inquiries on the status data of the local governments according to the purpose of analysis. This study proposed a design method of the integrated DB which can support the inquiry and analysis of the data by the local government. The integrated DB should cover a wide range of heterogeneous data on the economic, social and cultural activities of local governments, and it is necessary to design a schema that can integrate the entire data considering differences between local governments and data elements. The data should be structured in accordance with the characteristics, and it should be possible to inquire related data comprehensively through the search through the keywords. In addition, data retrieval and downloading functions are indispensable for the researcher to easily retrieve data necessary for research purpose and to download and modify data for analysis.

Prototype Structure of integrated Document Forms for Construction PMIS based on Analysis (건설 PMIS 현황분석에 기반한 통합양식체계 프로토타입)

  • Kim, Myeong-Jin;Jung, Tae-Hwan;Noh, Gyu-Tae;Koo, Kyo-Jin
    • Korean Journal of Construction Engineering and Management
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    • v.12 no.5
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    • pp.3-11
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    • 2011
  • The Project Management Information System (PMIS), the core of construction information, performs the function of handling large volumes of data and information in the actual layout and construction, and supports the manager in making a prompt decision. The purpose of this study is to develop a construction PMIS integrated form system prototype for process and quality control forms, submitted between project groups, as the method of data sharing and communication among an owner, supervisor, and site manager. This study of the integrated form classification system was carried out with limited case studies and interviews of professionals due to lack of data from the previous thesis and related research material From the results of this study, an Excel-based integrated form system was established for a complete site.

A Study of Rapid Prototyping Based on GOMS Model (GOMS 모델을 기반으로 한 Rapid Prototyping에 관한 연구)

  • Cha, Yeon-Joo;Jo, Sung-Sik;Myung, Ro-Hae
    • IE interfaces
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    • v.24 no.1
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    • pp.1-7
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    • 2011
  • The purpose of this research was to develop an integrated interface for the usability test of systems or products in the design process. It is capable of automatically creating GOMS models which can predict human task performances. It can generate GOMS models to be interacted with the prototype interfaces. It can also effectively manage various design information and various usability test results to be implemented into the new product and/or system design. Thus we can perform usability test for products or system prototypes more effectively and also reduce time and effort required for this test. For usability tests, we established an integrated interface based on GOMS model by the LabVIEW program. We constructed the system that the linkage to GOMS model is available. Using this integrated interface, the menu structure of mobile phone can be constructed easily. User can design a depth and a breath that he want. The size of button and the label of the button is changable. The path to the goal can be defined by the user. Using a designed menu structure, the experiment could be performed. The results of GOMS model and the actual time are presented. Besides, values of operators of GOMS model can be defined as the value that user wants. Using the integrated interface that we developed, the optimal menu structure deducted. The menu structure that user wants can be established easily. The optimal layout and button size can be decided by comparison of numerous menu structures. User can choose the method of usability test among GOMS model and empirical data. Using this integrated interface, the time and costs can be saved and the optimal menu structure can be found easily.

Study on Reorganization of the Legal System for the Integrated Rural Development (통합적 농촌지역개발 추진을 위한 법체계 개편방안 연구)

  • Park, Chang Won;Kim, Sebin;Lee, Junwoo;Lee, Bohwi;Gim, Uhn-soon;Koo, Seungmo
    • Journal of Korean Society of Rural Planning
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    • v.25 no.2
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    • pp.1-13
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    • 2019
  • The rural development policies and projects in Korea has been implemented with various related acts. For instance, these acts include Framework Act on the National Land, National Land Planning Utilization Act, Special Act on Balanced National Development, etc, enacted by each of adminstration. However, there are some limitations to encourage the variety of rural development policies due to duplication and overlapping between the relevant acts. Nowadays, the fields of rural development have been evolved and integrated not only by agricultural infrastructures but also in various fields such as multi-functional industry including rural tourism, green care, and cultural welfare, etc. Therefore, the current legal system may not effectively accept and support in various rural development policies and projects at all. This study tried to figure out the necessity of reorganization related legal system through the field survey to planners, residents and analysts regarding the correlation between legal systems and projects. For these reasons, this study tried to find out the problem of current legal system and then, suggested alternative methods related to the legal system for integrated rural development. The scope of the study is as follows; 1)correlation analysis between relevant laws and rural development projects. 2)field survey to figure out the legitimacy and validity for the reorganization of the legal system. At last the result of the research has suggested an alternative method to reorganize the legal system and proposed the new legal system with is good for integrated rural development.

A Study on the inspection item classified by reinforcement method for the construction slope maintenance (건설공사 비탈면 유지관리를 위한 보강공법별 점검항목에 관한 연구)

  • Kim, Yong-Soo;Chang, Buhm-Soo;Shin, Kwan-Young
    • Proceedings of the Korean Geotechical Society Conference
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    • 2005.03a
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    • pp.759-764
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    • 2005
  • With the tunnel to case of the construction slope it executes the periodic maintenance due to an objectivity standard. But, the standard connected with construction slope is not integrated with the important public paper organic enemy and it is duplicated and the standards which conflict are being scattered. Also, it is referred to some specifications simply and the feature which is diffuse appears. Therefore, there is a necessity which it investigates the problem point of the maintenance civil official and it improves rationally and it takes a triangular position a confusedly be standard system. In this research which it sees accomplished the fundamental research against the inspection item classified by reinforcement method for the construction slope maintenance.

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Using Real Options to value the flexibility of Engineering Management decisions in Infrastructure Projects

  • Koo, Bonsang
    • Journal of Construction Engineering and Project Management
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    • v.3 no.1
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    • pp.10-13
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    • 2013
  • Determining on a particular construction method is typically decided in the initial phases of a project. However, changing conditions during actual construction may require a different method or technology to be employed. Providing an option for project managers to change construction provides flexibility that can increase value to the overall project. This research provides the ability to modify construction methods as a real option, which allows its value to be modeled. The research also formalizes a way to integrate a binomial lattice model with the Earned Value Method's S-curve. The integrated model provides a decision support tool that planners can use to determine whether to exercise the option depending on the status metrics provided by EVM.

Integrating Real Options with Earned Value methods as a decision support tool for the financial evaluation of alternative construction methods

  • Bonsang Koo
    • International conference on construction engineering and project management
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    • 2013.01a
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    • pp.129-132
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    • 2013
  • Determining on a particular construction method is typically decided in the initial phases of a project. However, changing conditions during actual construction may require a different method or technology to be employed. Providing an option for project managers to change construction provides flexibility that can increase value to the overall project. This research provides the ability to modify construction methods as a real option, which allows its value to be modeled. The research also formalizes a way to integrate a binomial lattice model with the Earned Value Method's S-curve. The integrated model provides a decision support tool that planners can use to determine whether to exercise the option depending on the status metrics provided by EVM.

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The Design and Implementation of C CLI for Information Resource Dictionary System (IRDS C DLI의 설계 및 구현)

  • Park, Jung-Gi;Jin, Seong-Il;Lee, Heon-Gi
    • The Transactions of the Korea Information Processing Society
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    • v.2 no.4
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    • pp.487-498
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    • 1995
  • For the purpose of the sharing and reusability of software systems in an integrated CASE environment, it is necessary to develope the repository-based integrated software environment. In this paper, we designed and implemented the repository interface between CASE tools and IRDS service interface. We have already implemented the IRDS service interface system according to ANSI IRDS standard in order to develop a repository of an integrated CASE environment. We implemented the repository interface using the CLI(Call Level Interface) method that is composed callable run-time libraries.

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Profile-based TRN/INS Integration Algorithm Considering Terrain Roughness (지형 험준도를 고려한 프로파일 기반 지형참조항법과 관성항법의 결합 알고리즘)

  • Yoo, Young Min;Lee, Sun Min;Kwon, Jay Hyun;Yu, Myeong Jong;Park, Chan Gook
    • Journal of Institute of Control, Robotics and Systems
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    • v.19 no.2
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    • pp.131-139
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    • 2013
  • In recent years alternative navigation system such as a DBRN (Data-Base Referenced Navigation) system using geophysical information is getting attention in the military navigation systems in advanced countries. Specifically TRN (Terrain Referenced Navigation) algorithm research is important because TRN system is a practical DBRN application in South Korea at present time. This paper presents an integrated navigation algorithm that combines a linear profile-based TRN and INS (Inertial Navigation System). We propose a correlation analysis method between TRN performance and terrain roughness index. Then we propose a conditional position update scheme that utilizes the position output of the conventional linear profile type TRN depending on the terrain roughness index. Performance of the proposed algorithm is verified through Monte Carlo computer simulations using the actual terrain database. The results show that the TRN/INS integrated algorithm, even when the initial INS error is present, overcomes the shortcomings of linear profile-based TRN and improves navigation performance.

A Parallelization Technique with Integrated Multi-Threading for Video Decoding on Multi-core Systems

  • Hong, Jung-Hyun;Kim, Won-Jin;Chung, Ki-Seok
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.7 no.10
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    • pp.2479-2496
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    • 2013
  • Increasing demand for Full High-Definition (FHD) video and Ultra High-Definition (UHD) video services has led to active research on high speed video processing. Widespread deployment of multi-core systems has accelerated studies on high resolution video processing based on parallelization of multimedia software. Even if parallelization of a specific decoding step may improve decoding performance partially, such partial parallelization may not result in sufficient performance improvement. Particularly, entropy decoding has often been considered separately from other decoding steps since the entropy decoding step could not be parallelized easily. In this paper, we propose a parallelization technique called Integrated Multi-Threaded Parallelization (IMTP) which takes parallelization of the entropy decoding step, with other decoding steps, into consideration in an integrated fashion. We used the Simultaneous Multi-Threading (SMT) technique with appropriate thread scheduling techniques to achieve the best performance for the entire decoding step. The speedup of the proposed IMTP method is up to 3.35 times faster with respect to the entire decoding time over a conventional decoding technique for H.264/AVC videos.