• Spatial Information Research
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• 제21권5호
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• pp.7-14
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• 2013

최근, BIM(Building Information Modeling)은 계획부터 유지관리까지 SOC 시설물의 전 생애주기 단계에 걸쳐 적용되고 있다. BIM이 시설물의 내부 공간 분석에 초점을 맞춘 도구인 반면, GIS(Geographic Information System)는 시설물 간의 관계 분석에 주로 이용된다. 따라서 BIM 과 GIS를 통합한다면, SOC 시설물의 효과적인 정보관리와 다양한 해석이란 측면에서 상당한 시너지 효과를 발휘할 것으로 기대된다. 본 논문은 지방자치단체에 BIM/GIS 통합플랫폼을 적용하기에 적합한 SOC 시설물의 우선순위를 선정하는 방안을 다루고 있다. 첫째, 법에서 규정하는 시설물을 분석하고, 이 중 SOC 성격에 맞는 시설물을 설정한다. 둘째, 각 SOC 시설물에 대한 BIM/GIS 통합 플랫폼의 적용성 및 효용성을 분석한다. 적용성 및 효용성을 정량화하기 위하여 UIS 관리대상 측면과 GIS 분석기능 측면의 분석을 수행하였다. 마지막으로, BIM/GIS 통합 플랫폼 적용을 위한 SOC 시설물의 우선순위를 선정한다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제17권12호
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• pp.3345-3363
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• 2023

Developers often use cross-platform frameworks to create mobile apps that can run on multiple platforms with minimal code changes. However, these frameworks may not suit all the needs of a specific app, so developers may also use native APIs to add platform-specific features. This method eventually dilutes the advantages of cross-platform development methodology that aims to reduce development costs and time, and often leads to a decision to return back to the original native mobile development methodology. In this study, we explore a different approach: combining different cross-platform tools to develop a storybook mobile app that meets various requirements. We have demonstrated that integrating two cross-platform solutions can be used reliably to develop complex mobile applications. However, we also report that this approach can introduce unforeseen issues such as sandbox redundancy, unexpected functional burdens, and redundant permission requests. Despite these challenges, we believe that combining two cross-platform solutions can be applied to a variety of functional and performance requirements, enabling the development of more sophisticated mobile applications at lower costs and with shorter development timelines than traditional mobile app development methodologies.

• Journal of the Korean Data and Information Science Society
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• 제26권2호
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• pp.475-486
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• 2015

Mining the microarray data accumulated in the public data repositories can save experimental cost and time and provide valuable biomedical information. Big data analysis pooling multiple data sets increases statistical power, improves the reliability of the results, and reduces the specific bias of the individual study. However, integrating several data sets from different studies is needed to deal with many problems. In this study, I limited the focus to the cross platform classification that the platform of a testing sample is different from the platform of a training set, and suggested a simple classification method based on rank. This method is compared with the diagonal linear discriminant analysis, k nearest neighbor method and support vector machine using the cross platform real example data sets of two cancers.

• 한국GIS학회:학술대회논문집
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• 한국GIS학회 2008년도 공동추계학술대회
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• pp.307-308
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• 2008

• 한국정보시스템학회지:정보시스템연구
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• 제31권2호
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• pp.111-136
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• 2022

Purpose The purpose of this study is to examine the effect that insecurity and autonomy of platform work have an influence on work-life balance and psychological well-being in an era of platform economy based on two characteristics of online platform work and self-determination theory. Design/methodology/approach This study suggested the structural equation model integrating two antecedents, insecurity and autonomy, work-life balance, and psychological well-being and proposed five hypotheses driven from the research model. A total of 334 valid samples were collected from platform workers by employing questionnaire including 24 question items of four constructs. Findings Three hypotheses were supported and one hypothesis was not supported at the significance level of 0.05. Insecurity of platform work has a negative influence on work-life balance at the significance level of 0.01, whereas insecurity of platform work has no a significant influence on psychological well-being. Autonomy of platform work has a positive influence on both work-life balance and psychological well-being at the significance level of 0.01. Work-life balance has a positive impact on psychological well-being at the significance level of 0.001. Insecurity have an influence on psychological well-being indirectly through mediation of work-life balance. Implications for academicians and practitioners were suggested.

• 한국빅데이터학회지
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• 제2권2호
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• pp.9-16
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• 2017

클라우드 서비스에 기반한 글로벌 플랫폼 솔루션 기업은 인공지능과 빅데이터 서비스를 킬러앱으로 발전시키며 기업의 산업 솔루션을 제공하며 이것은 기업의 비즈니스 밸류 체인에 큰 변화를 가져오게 할 것이다. 제조 생산의 최적화에서 디자인과 마케팅, 유통 등이 중요해 지고 SCM와 고객 데이터가 수평적으로 연결되어 관리가 필요해지면서 기업의 모든 데이터도 하나의 플랫폼을 중심으로 데이터에 기반한 통합을 이루어 기업 의사 결정 모델을 구현하는 방향으로 발전하게 된다. 이러한 변화는 기업의 소셜, 모발 솔루션과 통합되는 디지털 혁신을 리드하고 있다. 또한 기업은 다른 기술 경쟁력을 가진 기업의 기술, 플랫폼 솔루션과 Ecosystem 비즈니스 파트너로 융합하여 새로운 비즈니스 모델을 만들고 산업과 지역의 경계를 넘어 새로운 에코시스템 마켓플레이스를 만들고 있다.

• 한국정밀공학회지
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• 제20권11호
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• pp.180-187
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• 2003

A CAD-based seamless design system for MEMS named DS/MEMS was developed which performs coupled-field analysis, optimal and robust design. DS/MEMS has been developed by means of integrating commercial codes and inhouse code-SolidWorks, FEMAP, ANSYS and CA/MEMS. This strategy results in versatility that means to include various analysis model, corresponding analyses and approximated design sensitivity analysis and user friendliness that design variables are taken to be selectable directly from a CAD model, that the problem is formulated under a window environment and that the manual job during optimization process is almost eliminated. DS/MEMS works on a parametric CAD platform, integrating CAD modeling, analysis, and optimization. Nonlinear programming algorithms, the Taguchi method, and response surface method are made available for optimization. One application problem is taken to illustrate the proposed methodology and show the feasibility of DS/MEMS as a practical tool.

• 한국전자거래학회지
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• 제3권1호
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• pp.23-41
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• 1998

In a centralized database system, all system components reside at a single platform. In recent years there has been a rapid trend toward the integration of information systems over multiple sites that are interconnected via a communication network, and users' needs are changed to integration of multiple information sites. Multi database System is one of solutions for integrating distributed heterogeneous databases. However the problems in multi database system are restriction in distributed environment support, limitation in integrating heterogeneous media type data, static integration, and data-only of integration. In order to solve these problems, we propose a hybrid database integration model, HyDIM. HyDIM is used for the integrating legacy multimedia data, adopting CORBA, MDS, and mediator. We demonstrate a prototype system far PDM application domain.

• 한국통신학회논문지
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• 제40권10호
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• pp.2047-2053
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• 2015

본 논문에서 제안하는 사물인터넷 브로커 (게이트웨이) 플랫폼은 개발자와 사용자 측면을 고려하여서 설계하였다. 제안 플랫폼은 주변 디바이스를 Virtual-Entity로 서비스화하고 온톨로지를 이용하여 소유자를 추론함으로써 개발자가 쉽게 서비스를 조립할 수 있게 하는 한편 사용자 입장에서는 서비스가 자동으로 설치 및 설정될 수 있도록 한다. 또한 로컬 네트워크의 다양한 플랫폼과 프로토콜을 통합하는 방안으로 개발자 어댑터를 개발하여 플러그인 할 수 있게 하였다. 실험을 통하여 AllJoyn 플랫폼 플러그 인을 Node-RED에 추가하여 서비스 플로우를 테스트 하였다.

• 정보와 통신
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• 제19권6호
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• pp.89-97
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• 2002

Voice revenues are critical to service providers today as they still make up 60% of revenues. Voice is certainly dominant, but the growth is flat. Wireless & data traffic are increasing, resulting in the need for integrating different networks into a unified platform for network efficiency, cost savings and additional revenue opportunities.