• Proceedings of the Korean Information Science Society Conference
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• 2010.06a
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• pp.23-24
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• 2010

• Proceedings of the Korean Society for Language and Information Conference
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• 1996.02a
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• pp.289-296
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• 1996

• Proceedings of the Korean Information Science Society Conference
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• 2007.10a
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• pp.221-222
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• 2007

• International Journal of Fuzzy Logic and Intelligent Systems
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• v.7 no.4
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• pp.301-306
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• 2007

The people information is distributed in various forms such as database, web page, text, and so on, where the world wide web is one of the main sources of publicly-available people information. It has a characteristic that the information on people is intrinsically temporal. Therefore, the reconstruction of the information is needed for an individual or a company to use it efficiently. In order to maintain or manage the temporal people information, it must distinguish the variable information from invariable information of people. In this paper, we propose a method that constructs an ontology based on events to manage the variable people information efficiently. In addition, we present a system which reconstructs people information that satisfies the users' demand with the ontology.

• Journal of Korea Technology Innovation Society
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• v.1 no.1
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• pp.23-36
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• 1998

The 1995 Informatization Promotion Act was passed to advance the national quality of life and to develop national economy by promoting informatization, forming the ground of telecommunication industry, and realizing the advancement of telecommunication infrastructure. This article was written to review whether this act's purpose was being achieved by Korean government. Even if Korean informatization policy implemetation structure is strongly centralized around the Ministry of Information and Communication, Information policies are formulated and implemented among agencies. To explain this phenomenon, I suggested the following factors : (1) The Korean government's lack of informatization experiences, (2) The political abuse of information policy, (3) the conceptual rigidity on the structure of information superhighway, (4) the absence of the basic principles for electronic government, (5) the uniformed regional informatization.

• International Journal of Computer Science & Network Security
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• v.22 no.5
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• pp.284-288
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• 2022

The article analyzes the regulations of current criminal law, which ensures the protection and protection of information relations, offers the optimal model of the system of norms of the Criminal Code of Ukraine, which establishes liability for violation of information. The subject of the article is protected information, which should include information or data, the procedure for access to and distribution of which, regardless of the method of submission, storage or organization, are subject to legal regulation in accordance with laws and regulations. For the purposes of criminal law, information as an object of criminal law protection should be classified on the following grounds: depending on the content: personal or family secrets; information constituting a state secret; data included in the official secret; information that constitutes a professional secret; information that constitutes a commercial, tax, banking secret, and, depending on the medium - documented and undocumented.

• International conference on construction engineering and project management
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• 2013.01a
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• pp.648-651
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• 2013

The information generated in large-scale and complex construction projects are transferred continuously and transformed into project products on the long span life cycle. Therefore, information flow management is related with the success of project directly. However, certain characteristics of large-scale and complex construction projects make the solving the problem more difficultly. Although several information retrieval systems support the information management system, it is not suitable to grasp information flows. Hence, we developed an information retrieval system specialized with the information flow based on a preceding research. The system consists of a relation-based database and the process information transferring relation inference application module. The system enables project managers to manage the entire project process more efficiently and each project member to work their own task being served the information flow retrieval results.

• Spatial Information Research
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• v.5 no.1
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• pp.61-75
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• 1997

National Geographic Information System(NGIS) should be designed on the assumption that geographic data collected by each national organization should be integrated into geographic database systemically. To achieve this object, NGIS database would be better connected to National Very High-Speed Communication Network. In the process of research, some problems related to Korean NGIS are found. These are standardization, compatibility, extension, issue of making and opening digital map, and issue related to land information. So, it is required that pilot project apply National Geographic Information System in terms of National Very High-Speed computer network project. This project is to contain two main theme building of physical network and special management of network which is related with NGIS.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.609-612
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• 2011

국내 해양 환경에 대한 조사 및 분석 연구는 미흡한 편에 있다. 최근 세계적으로 바다가 자원의 보고로 주목 받으면서 해양 모니터링 기술에 대한 연구가 활발히 진행 되고 있다. 특히 해양 환경을 분석하고 이해하기 위해서는 지속적으로 해양 환경 자료를 수집해야 하나 아직 많은 부분에서 제약 사항으로 남아 있다. 자동화된 해양 환경 자료의 수집과 수집된 자료를 분석하여서 해양재해를 예측하면 기름 유출에 의한 해양오염의 피해, 적조에 의한 수산업의 피해, 해양환경 이변에 의한 수산업 및 재해 피해를 최소화하는데 기여할 수 있다. 본 논문은 해양환경 감시 및 분석 시스템의 모델을 제안한다. 제안 시스템은 해양환경 정보를 자동 수집하여 해양환경을 지능적으로 감시한다. 또한 수집된 해양 자료를 분석하여서 해양 재해를 예측한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.602-605
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• 2011

현재 측위에 대한 측정 대상이 점점 작아지면서, 그에 따른 정확도 까지 높아지고 있다. 실내 측위에 관한 기술은 대표적으로 단말기의 수신신호의 세기방식인 RSS(Received Signal Strength), 수신신호의 도달시간 방식 TOA(Time of Arrival), 수신 신호의 도달 시간차 방식 TDOA(Time Difference of Arrival), 수신신호의 입사각 방식인 AOA(Angle of Arrival) 등 여러 가지 기술이 활발히 진행되고 있다. 본 논문은 특수 장비를 사용하지 않고, 무선 네트워크 기반의 실내 측위 중에 정확도가 높은 Fingerprinting 방법을 택하였다. WLAN 기반 실내측위에 가장 많이 사용되는 KNN은 k개의 이웃수와 RP의 수에 따라 민감하다. 본 논문에서는 KNN 성능을 향상 시키기 위해 SVM 이용하여 SNR 데이터를 군집화를 적용한 KNN과 SVM을 혼합한 알고리즘을 제안하였다. 제안한 알고리즘은 신호잡음비 데이터를 KNN 방법에 적용하여 k개의 RP를 선택한 후 선택된 RP의 신호잡음비를 SVM에 적용하여 k개의 RP를 군집하여 분류한다. 실험 결과 위치 오차가 2m이내에 KNN/SVM 혼합 알고리즘이 KNN 알고리즘보다 성능이 우수하다.