• Title/Summary/Keyword: Business Model Component

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The Lead-Lag Relationship between BSI and Industrial Production Index in Construction Industry (건설업 BSI와 산업생산지수 간의 선후행성)

  • Yoo, Han-Soo
    • Land and Housing Review
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    • v.11 no.3
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    • pp.33-37
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    • 2020
  • The aim of this paper is to scrutinize the relation between Business Survey Index and Industrial Production Index in construction industry, stated in another way, the relation between CEO's expectations of future business status and real business activity in construction industry. Previous papers on this research area have been examined the relation between released BSI and released IPI. However, this paper focuses 'the relation between released BSI and the long-run component of IPI' and 'the relation between released BSI and the short-run component of IPI'. The first step is to decompose released IPI by unobserved component model. The long-run component of IPI is set up as a random walk process. And short-run component is set up as a stationary AR(1) process. The findings are as follows. First, released BSI Granger causes unidirectionally released IPI. Second, there exists one-way Granger causality from released BSI to long-run component of IPI. Third, Granger causality does not exist between released BSI and 'short-run component of IPI'. BSI increases IPI in the second or third month. These findings of this paper mean that CEO's expectations may influence industrial production in construction industry.

A Study on the Component Development For e-Business Application Systems (e-비즈니스 응용 시스템을 위한 컴포넌트 개발에 관한 연구)

  • Kim, Haeng-Kon
    • The KIPS Transactions:PartD
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    • v.11D no.5
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    • pp.1095-1104
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    • 2004
  • An electronic services which are based on Internet/Intranet business transactions are available to e-market places and get the broader business concepts. Component-based e-commerce technology is a recent trend towards resolving the e-commerce chanange at both system and ap-plication levels. The basic capabilities of component based systems should include the plug and play features at various granularities, interoper-ability across networks and mobility in various networking environments. E-business application developers are attempting to more towards web-service as a mechanism for developing component-based web-applications. Traditional process and development models are inadequately architectured to meet the rapidly evolving needs for the future of scalable web services. In this thesis, we focus specifically on the issues of e-business system architecture based on web service for establishing e-business system. We specifies and identifies design pattern for applying e-business domain in the context of multiple entities. We investigate prototype and frameworks to develope components for e-business application based suggested process. We present a worked example to demonstrate the behavior of Customer Authentication System(CAS) development with component and recommend process. Final]Y, we indicate and view on future directions in component-based development in the context of electronic business.

A Study on Small Business Forecasting Models and Indexes (중소기업 경기예측 모형 및 지수에 관한 연구)

  • Yoon, YeoChang;Lee, Sung Duck;Sung, JaeHyun
    • The Korean Journal of Applied Statistics
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    • v.28 no.1
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    • pp.103-114
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    • 2015
  • The role of small and medium enterprises as an economic growth factor has been accentuated; consequently, the need to develop a business forecast model and indexes that accurately examine business situation of small and medium enterprises has increased. Most current business model and indexes concerning small and medium enterprises, released by public and private institutions, are based on Business Survey Index (BSI) and depend on subjective (business model and) indexes; therefore, the business model and indexes lack a capacity to grasp an accurate business situation of these enterprises. The business forecast model and indexes suggested in the study have been newly developed with Principal Component Analysis(PCA) and weight method to accurately measure a business situation based on reference dates addressed by the National Statistical Office(NSO). Empirical studies will be presented to prove that the newly proposed business model and indexes have their basis in statistical theory and their trend that resembles the existing Composite Index.

An Ontology-based Data Variability Processing Method (온톨로지 기반 데이터 가변성 처리 기법)

  • Lim, Yoon-Sun;Kim, Myung
    • Journal of KIISE:Software and Applications
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    • v.37 no.4
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    • pp.239-251
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    • 2010
  • In modern distributed enterprise applications that have multilayered architecture, business entities are a kind of crosscutting concerns running through service components that implements business logic in each layer. When business entities are modified, service components related to them should also be modified so that they can deal with those business entities with new types, even though their functionality remains the same. Our previous paper proposed what we call the DTT (Data Type-Tolerant) component model to efficiently process the variability of business entities, which are data externalized from service components. While the DTT component model, by removing direct coupling between service components and business entities, exempts the need to rewrite service components when business entities are modified, it incurs the burden of implementing data type converters that mediate between them. To solve this problem, this paper proposes a method to use ontology as the metadata of both SCDTs (Self-Contained Data Types) in service components and business entities, and a method to generate data type converter code using the ontology. This ontology-based DTT component model greatly enhances the reusability of service components and the efficiency in processing data variability by allowing the computer to automatically generate data type converters without error.

The Design and Implementation of e-BCOS as Web based Component Repository (웹 기반 컴포넌트 저장소 e-BCOS 설계 및 구현)

  • Kim, Guk-Boh
    • Journal of the Korean Institute of Intelligent Systems
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    • v.15 no.2
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    • pp.211-223
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    • 2005
  • The current software development type is based on CBD (Component Based Development). However, it requires a new component model that can support rapid and accurate component information on the web due to the cost increase of building new components using CBD. The purposed of this paper is to promptly develop an application on the web which fulfills users' demand and to provide specific interface regarding the small scales of distributed component in business domains. The e-BCOS(e-Business Component System) is the agent system for the users to register distributed components and to search component information, which would increase reusability through the e-business component development of distributed components in business domains and help the users understand the information about the component. Moreover, XML is employed for specification which allows smooth specification sharing and delivery to satisfy users' variable demands.

Business Process Framework based on the Closed Architecture (클로즈 아키텍처 기반의 비즈니스 프로세스 프레임워크)

  • Seo, Chae-Yun;Kim, Dong-Woo;Kim, R.Young-Chul
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.8
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    • pp.1939-1946
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    • 2009
  • Modern enterprise may be in need of developing the right application programs under rapidly changing business environment in fast time-to-market. But Most of enterprise without business process mechanism are very hard to develop the application needed in time when it will be changing their business. To solve this problem, we propose the business process framework based on the closed architecture. This approach is to develop the right application with reusing software modules in time and easily under rapid business process changing/improving through mapping BPM(Business Process Model), SOA(Service Oriented Architecture), and CBD(Component Based Development). we also define 5-Layers of BPF(Business Process Framework), and BNF(Backus Naur Form) for structuring BPF.

Extending the EDOC-BP Profile for Component-based Business Process Modeling (컴포넌트 기반 비즈니스 프로세스 모델링을 위한 EDOC-BP 프로파일의 확장)

  • Kim Tae Yeong;Kim Gwang Su;Kim Cheol Han
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2003.05a
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    • pp.792-799
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    • 2003
  • As eTransformation and collaborative eCommerce have been on the rise, business processes between business partners are increasingly recognized as important assets that need to be integrated. These trends imply more complex and dynamic business processes should be considered in order to integrate related business organizations and business units. Moreover, these business processes are widely distributed across stakeholders. Therefore, there is a need for business process modeling that is usable, flexible and capable of integrating systems consistently across businesses and technology barriers. In this paper, a business process modeling methodology is introduced, which is based on top­do\W and model-driven approach utilizing OMG's MDA(Model-Driven Architecture) and UML profile for EDOC(Enterprise Distributed Object Computing). This provides the ability to model business process at all levels simultaneously, to combine business process models retaining their meaning, to use business process design patterns constraining the behavior of sub-processes, and to derive specific codes from a stable model as the underlying infrastructure shifts over time. In addition, we suggest some modifications of the meta-model for EDOC-Business Process Profile by adding new features in order to model business processes rigidly. This paper illustrates some examples of business process modeling and compares them with UML diagrams and IDEF models. The proposed methodology is implemented to develop a business process modeling tool.

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A Design and Implementation of Web Community based on EJB (EJB 기반의 웹 커뮤니티 설계 및 구현)

  • Sung, Kyung;Yeon, Hee-Gyun;Kim, Seok-Hun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • v.9 no.1
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    • pp.921-924
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    • 2005
  • Embodid Community web application program preservation, damage control and resuability uses EJB component that is high breakup object system than existent model 1 web program. Web programs that is in existing hard to exist on course which UI logic is same with business logic and do maintenance and resuability. But, improved resuability of business separating business logic and UI logic by different machine embodying program to use component. Minimizes Teuranjeksyeon and Paeilobeo and embodied in stabler program than existing by using EJB component.

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A USE CASE based Test Model for CBD Based Software (CBD 기반 소프트웨어에 대한 유스케이스 기반 테스트모델)

  • 유지호;이남용
    • The Journal of Society for e-Business Studies
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    • v.8 no.4
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    • pp.239-252
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    • 2003
  • High quality software is the one that has an excellent performance with a low price, consumer's request satisfaction and less bug. In addition, it should have structure easily maintainable. CBD(Component Based Development)technology is getting more popular as a method for software development which can satisfy all above conditions. Although there are a lot of test methods about component for composition, function, compatibility and reliability, it's not enough to ensure that the component has reliability, maintainability, and reusability, so an integated method are necessary. In this paper, we are going to propose the solution model for integrating components, which are based on UML (Unified Modeling Language) technologies. This model can extract existing faults in the component interfaces by referencing sequence diagram and collaboration diagram.

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Development and Implementation of Business Ethics Education Program for Fashion Companies (패션기업을 위한 비즈니스 윤리교육 프로그램 개발과 적용)

  • Kim, Soo-Kyung;Yoh, Eunah
    • Journal of the Korean Society of Clothing and Textiles
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    • v.44 no.5
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    • pp.837-855
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    • 2020
  • This study develops a business ethics education program and verifies its effects through the implementation of a program for fashion companies. Questionnaires obtained from 161 fashion companies were submitted for an analysis of the education needs of business ethics components using the Borich's Needs Assessments Model and the Locus for Focus model. The business ethics component in the highest rank of the education need was 'promoting social contribution (PSC)'. An education program of PSC was developed based on the problem-based learning method and was implemented for 180 minutes on the CEOs or managerial board members of eleven fashion companies. Education participants showed an improvement in the perceptions of the business ethics component after the education seminar. The self-efficacy and the education effect perceived by participants were maintained 70 days after education. This study is meaningful to gain an empirical evidence of the positive effect of business ethics education implemented on the practitioners of fashion companies. The results will provide a knowledge base and a guideline for business ethics education in the fashion industry.