• 제목/요약/키워드: Information Systems

검색결과 42,906건 처리시간 0.055초

정보시스템 평가를 위한 과정 기반 다차원 관리 모형 설계 (Multi-Dimensional Management Model on the Basis of Process to Evaluate Information Systems)

  • 이상원;김성현;박승범;안현섭
    • 한국컴퓨터정보학회:학술대회논문집
    • /
    • 한국컴퓨터정보학회 2014년도 제50차 하계학술대회논문집 22권2호
    • /
    • pp.91-92
    • /
    • 2014
  • Public organizations and enterprises have repeated to invest in development or operation of their information systems. However, these investment projects have been not taken care of in the field of administration and evaluation. Since these information systems projects have unique characteristics such as technology sensitiveness, network effectiveness, embeddedness, and externality, it is not easy to manage and monitor them. Returns of investment for information systems should nonetheless need efficient monitoring and effective analysis for them. In this research, we propose a multi-dimensional management model on the basis of process in order to evaluate information systems.

  • PDF

정보시스템 평가를 위한 제약 기반 영향평가 모형 설계 (Effect Evaluation Model on the Basis of Restriction to Evaluate Information Systems)

  • 이상원;김성현;박승범;안현섭
    • 한국컴퓨터정보학회:학술대회논문집
    • /
    • 한국컴퓨터정보학회 2014년도 제50차 하계학술대회논문집 22권2호
    • /
    • pp.95-96
    • /
    • 2014
  • These information systems projects have unique characteristics such as technology sensitiveness, network effectiveness, embeddedness, and externality, these investment projects have been not taken care of in the field of administration and evaluation. Furthermore, it is not easy to evaluate the results of projects under the circumstances where the conditions for evaluation of budget, time, and data leave much to be desired. But the efficient monitoring and effective analysis of information systems are surely needed for beneficient results of investment in information systems. We propose an effect evaluation model on the basis of restriction to evaluate information systems.

  • PDF

토지종합정보망시스템의 고도화 구축 방안에 관한 연구 (A Study on the Optimal Development Direction of the Land Management Information Systems)

  • 오종우
    • 한국디지털정책학회:학술대회논문집
    • /
    • 한국디지털정책학회 2004년도 춘계학술대회
    • /
    • pp.289-311
    • /
    • 2004
  • The purpose of this study is to analyze the optimal development direction of the land management information systems in Korea. In order to produce a new LMIS model the existing model of Tulloch(1996) was evaluated. Analysis of the land management information systems(LMIS) is focused on the period of 1998 and 2001. The main results of the study are as follows: First, the government should involve GIS(Geographic Information Systems) into the e-government. Second, the KLIS(Korea Land Information Systems) is required technological and legal infrastructure for the service using optimized land management information systems as combining LMIS and PBLIS(Parcel based Land Information Systems). Third, the spatial data of the LMIS can be promoted by ensuring reliable IT environments. Forth, optimized LMIS should be revised to reflect the new technological environment and collaborative relationship between LIS and GIS boundaries and between LMIS, urban infrastructure, and related information sectors. Fifth, In terms of services LMIS is required focusing end users rather than supplier focused strategy.

  • PDF

지방중소기업의 정보화 현황과 정보화수준에 따른 기업성과 (An Empirical Study to Examine the Relationship between the Level of Information Systems and the Business Performance of the Local Small Business Firms)

  • 김갑식
    • 한국정보시스템학회지:정보시스템연구
    • /
    • 제12권2호
    • /
    • pp.109-128
    • /
    • 2003
  • This study is intended to suggest an ideal direction of the information systems policy for the local small business firms. In an effort to accomplish this objective, this paper tried to identify the current states of the information systems and measure the level of the information systems of local small business firms based on the maturity stage and the development level. The study then explored the evidence how the maturity stage and the development level affect the business performance of the local small business firms. The research found out that the organizational factor such as the support of CEO and the financial factor such as IS investment took major roles to improve the business performance. Based on the research findings of this study, the paper suggested the desirable solution of the information system policy to deal with the problems the local small business firms need to overcome.

  • PDF

규칙 기반 추론을 이용한 이기종 시스템간의 제품 정보 상호운용에 관한 연구 (A Study on the Product Information Interoperability between Heterogeneous Systems using Rule-based Reasoning)

  • 이상석;양태호;이덕희;오석찬;노상도
    • 산업공학
    • /
    • 제24권3호
    • /
    • pp.248-257
    • /
    • 2011
  • The amount of Meta-data to be managed increases with development of information technology. However, when trying to integrate and share product information of heterogeneous systems within or between companies, sharing of information is impossible if product information classification systems are different. Due to the situation mentioned above, engineers judge the product information classification system and maps corresponding Meta-data for document-based sharing. Judging exponentially increasing amount of data by engineers and sharing product information using documents create great amount of time delay and errors in data handling. Therefore, construction of a system for integrated management and interoperability between product information based on semantic information similar to engineer's judgment is required. This paper proposes a methodology and necessity of a system for interoperability of product information based on semantic web, and also designs a system to integrate heterogeneous systems with different product information using rule based reasoning. This paper also suggests a system base for interoperability and integration of product information between heterogeneous systems by integrating the product information classification system semantically.

인터넷에서 정보 탐색에 대한 연구 조사 (A Survey of Information Searches on Internet)

  • 강병주;백혜승;최기선
    • 한국정보관리학회:학술대회논문집
    • /
    • 한국정보관리학회 1997년도 제4회 학술대회 논문집
    • /
    • pp.37-53
    • /
    • 1997
  • The huge size of Internet does not allow ordinary information seekers to search information with ease. Now, it is almost impossible to navigate the ocean of information without effective search tools. Web search engine has been the most effective technology for information retrieval on WWW. But recently, the need for new search tools on WWW or Internet has increased drastically. Currently, there are many on-going researches on the related topics. In this survey, we categorize the new search tools into four types: monitoring systems, filtering systems, browsing assistant systems, recommending systems. These example systems are examined. We are especially interested in WWW information filtering. It is studied how to apply the information filtering techniques to WWW, The application is not so straightforward like Email, Newswire filtering systems. As a result of this study, a simple WWW information filtering system is proposed.

  • PDF

정보시스템 평가를 위한 결과 기반 평가생명주기 모형 설계 (Evaluation Life Cycle Management Model on the Basis of Result to Evaluate Information Systems)

  • 이상원;김성현;박승범;안현섭
    • 한국컴퓨터정보학회:학술대회논문집
    • /
    • 한국컴퓨터정보학회 2014년도 제50차 하계학술대회논문집 22권2호
    • /
    • pp.93-94
    • /
    • 2014
  • Enterprises or public organizations have invested in development of their information systems and operated them repeatedly. Since these information systems projects have unique characteristics such as technology sensitiveness, network effectiveness, embeddedness, and externality, these investment projects have been not taken care of in the field of administration and evaluation. And then, it is difficult to manage and monitor them. In this research, we propose a evaluation life cycle management model on the basis of result to evaluate information systems. This life cycle model with ten stages would furnish a guide to introduction of total evaluation systems.

  • PDF

Information Systems for Organizational Agility: Action Research on Resource Scheduling at the Universidad de Chile

  • Seo, Dong Back;La Paz, Ariel I.;Miranda, Jaime
    • Asia pacific journal of information systems
    • /
    • 제24권4호
    • /
    • pp.417-441
    • /
    • 2014
  • Organizations need to exhibit characteristics of agility to stay ahead of their competitors and to survive in dynamic environments. One major concern for organizations is how to implement Information Systems (ISs) to enhance their agility. Organizations tend to spend too many resources to change their entire IS instead of only the components that cause problems without exactly knowing whether it enables or suppress organizational agility. To address these shortcomings and practical issues, we provide a framework to assess organizational agility and to diagnose a problem related to IS. By applying this prototype of the Agility Framework, we were able to diagnose a problem that the department of Management Control and Information Systems at the Universidad de Chile had and planned actions for them to improve its organizational agility with a course scheduling system, eClasSkeduler. This action research, which took more than 25-month for the first cycle, further develops the Agility Framework, which not only provides a way to link IS with organizational functions but also illustrates how to use it to diagnose a situation and plan actions for improving organizational agility through an information system.

정보기술 인적 역량이 지식 이전에 미치는 영향에 관한 연구: 정보시스템 아웃소싱 상황을 중심으로 (The Effects of IT Human Capability on Knowledge Transfer in Information Systems Outsourcing)

  • 박주연;김준석;임건신
    • Asia pacific journal of information systems
    • /
    • 제16권2호
    • /
    • pp.85-110
    • /
    • 2006
  • The objective of this research is to identify the process of knowledge transfer and to examine the effect of IT human capability on knowledge transfer in information systems outsourcing. Through a field survey, it is found that clients' IT human capability significantly affects on cooperative learning with vendors and knowledge transfer from vendors to clients. The survey also shows that clients' trust with vendors indirectly enhances the knowledge transfer by increasing the cooperative learning. This study provides a solution of knowledge transfer problem in information systems outsourcing. Also it brings out issues that can be accrued in the outsourcing situation, such as clients' dependency on vendors and knowledge asymmetries developed in favor of the vendors. These issues should be topics for future research on information systems outsourcing.