• Journal of the Korean Society for information Management
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• v.28 no.3
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• pp.83-101
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• 2011

The international standards, ISO 15489 and Family Code, recommend using functional classification method both in public and private organizations. In this study made a comparative analysis of the details of classification systems through case studies on records classification systems of a total of seven comprehensive construction companies in Korea including three large corporations and four small and medium-size businesses. Findings of this study suggester the direction of developing construction records classification system and its methodology. By summarizing classification standards derived from these case studies, key construction records classification standards were presented.

• The KIPS Transactions:PartB
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• v.11B no.5
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• pp.545-554
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• 2004

Combining multiple classifiers to obtain improved performance over the individual classifier has been a widely used technique. The task of constructing a multiple classifier system(MCS) contains two different Issues how to generate a diverse set of base-level classifiers and how to combine their predictions. In this paper, we review the characteristics of existing multiple classifier systems : Bagging, Boosting, and Slaking. For document classification, we propose new MCSs such as Stacked Bagging, Stacked Boosting, Bagged Stacking, Boosted Stacking. These MCSs are a sort of hybrid MCSs that combine advantages of existing MCSs such as Bugging, Boosting, and Stacking. We conducted some experiments of document classification to evaluate the performances of the proposed schemes on MEDLINE, Usenet news, and Web document collections. The result of experiments demonstrate the superiority of our hybrid MCSs over the existing ones.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.7
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• pp.4942-4949
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• 2015

The construction information classification which developed for the purpose of adapting informatization in construction industry suggests construction information with standardization. Currently, standardization of construction information is highly necessary for BIM that is main background of alteration as construction industry informatization. The authors suggest improvement of construction information classification. Particularly, extension contents for each facets are suggested to contain BIM. In case of applying extended classification to BIM, interoperability of information will be enhanced and it is effective to integrate information in phase of using BIM.

• Proceedings of the Korea Contents Association Conference
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• 2005.11a
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• pp.66-71
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• 2005

Using for the internet information is easy or difficult. The effort to obtain the useful information is developed the various technique such as search as well as the information repository, classification, processing and the utilization. Specially, such developments are remarkable to the Agent of various uses and the classification, conversion in processing techniques. The study introduces the classification service system of internet documents which is processing from the repository of internet information to the automatic classification and search service.

• Journal of Information Management
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• v.33 no.2
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• pp.19-32
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• 2002

With the growth of the digital library and the use of Internet, the amount of online text information has increased rapidly. The need for efficient data management and retrieval techniques has also become greater. An automatic text categorization system assigns text documents to predefined categories. The system allows to reduce the manual labor for text categorization. In order to classify text documents, the good features from the documents should be selected and the documents are indexed with the features. In this paper, each steps of text categorization and several techniques used in each step are introduced.

• Journal of the Korean Society for Library and Information Science
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• v.53 no.4
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• pp.361-372
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• 2019

The Overseas Construction Engineering Information System (OVICE), which is operated by the Korea Institute of Construction Technology, uses the Overseas Construction Information Service classification system to service information required for overseas construction of domestic construction engineering companies. In this study, through the application of the recommendation system using collaborative filtering, identifying the relationship between the subjects for real users, verifying the adequacy of the overseas construction information classification system currently in service. Through this, I would like to propose an information service classification system that reflects actual user demand.

• Annual Conference of KIPS
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• 2008.05a
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• pp.131-134
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• 2008

한의학의 대중화와 세계화를 위해서는 타 의학과의 차별화와 진단의 객관성 확보가 매우 중요하며 이를 위해서는 한의학의 독창적인 의료체계인 사상의학을 통해 차별화를 이루고 또한 객관성 확보를 위해 IT 공학기술과 연계하여 진단기술을 개발한다면 효율적일 것으로 예상한다. 본 논문에서는 사상의학의 체질 분류를 목적으로 하여 체질 분류법 중 용모사기론을 기반으로 한 안면 영상을 통한 사상체질 분류시스템을 개발하기위해 20대 여성을 대상으로 안면 영상을 수집하고 피실험자에 대한 체질분류 작업을 진행하여 안면 요소와 체질 간의 상관관계를 분석하여 체질별 차이를 나타내는 항목을 설정하고 이에 대한 분석을 실험을 통해 수행하고자 한다.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.591-601
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• 2024

As generative AI-based educational content and services targeting child users rapidly increase, the need for research related to children's perception of generative AI is increasing. Accordingly, this study sought to determine the type of generative AI recognized by children and whether cognitive, behavioral, and emotional properties were assigned to it. To understand this, we collected responses through workshop activities to create storybooks with children, semi-structured interviews, and drawing. As a result, children viewed generative AI as an artifact with a high cognitive level, but it was not a type of existing artifact.

• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.435-440
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• 2005

언제, 어디서나, 어느 기기로나 네트워크로 연결되어 컴퓨팅이 가능한 환경을 의미하는 유비쿼터스(Ubiquitous)는 차세대 기술혁명으로 우리나라뿐만 아니라 전 세계적으로 화두가 되고 있으며, 중요한 국가 전략 산업으로서 추진되고 있다. 현재 시점에서 우리는 이러한 새로운 패러다임인 유비쿼터스에 대해 GIS/LBS 분야의 기술적 대응을 점검하고, 향후 미래 환경에서의 발전 방향을 예측해될 필요가 있다. 이를 위해 먼저 현재 시점의 유비쿼터스 기반 기술을 조사 분석하고 분류하였으며, 향후 전망되는 기술지도(Technical RoadMap)를 작성하였다. 또한 GIS/LBS 분야별 최신 현황을 분석하고, 분류된 유비쿼터스 기술과의 연계 활용 요소 및 중요도를 도출해 보았다 미래의 구체적인 활용 모습을 예측하기 위해 GIS/LBS 분야별 유비쿼터스 기술 활용 시나리오를 제시하였으며, 유비쿼터스 환경에서의 GIS/LBS 미래상을 그려보았다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.1
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• pp.974-977
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• 2005

This paper introduces the technology roadmapping process. As a needs-driven technology planning tool, technology roadmapping can help identify and select technology alternatives to meet a set of market needs. Thus, it allows increasingly limited R&D investments to be used more efficiently. In this contribution we classify the technology roadmap on the basis of literature review and case survey, and provide the technology roadmapping process.