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김재오,조형준,김각규,Kim, Jaeoh,Cho, HyungJun,Kim, GakGyu 한국통계학회 2015 응용통계연구 Vol.28 No.5
본 연구에서는 증강된 보병대대의 과학화 전투훈련 데이터 중 공격작전에 관한 장병들의 생존분석을 실시하였다. 과학화 전투훈련은 KCTC(Korea Combat Training Center)로 불리는 전투훈련장에서 MILES(Multiple Integrated Lazer Engagement System)와 중앙통제장비체계 등 과학화된 훈련장비와 체계 운용하 훈련부대가 적 전술 및 무기체계를 사용하는 전문 대항군과 실시하는 쌍방 자유기동훈련이다. 이는 훈련기간 동안 훈련지역의 모든 데이터가 저장되어 훈련통제 뿐 아니라 분석 및 사후검토를 할 수 있는 첨단화된 군사 훈련으로 통계적 분석이 가능한 데이터를 제공한다. 분석방법은 모수적 분포 가정이 필요하지 않은 Cox의 비례위험모형을 적용하였으며, 보다 풍부하고 용이한 해석을 위해 의사결정나무모형(CART(Classification and Regression Trees), GUIDE(Generalized, Unbiased, Interaction Detection and Estimation), CTREE(Conditional Inference Trees))을 활용하였다. Cox 비례위험모형의 비례성 가정을 확인하여 이를 위배하는 변수에 대해서 층화하여 분석하고, Cox 비례위험모형 결과 복무기간에 관한 해석이 용이하지 않아 단변량으로 local 회귀분석을 통해 추가적인 해석을 시도하였다. CART, GUIDE, CTREE는 모형의 특성별로 나무모형을 형성하며 이를 통하여 다양한 해석이 가능하다. This study analyzed military personnel survivability in regards to offensive operations according to the scientific military training data of a reinforced infantry battalion. Scientific battle training was conducted at the Korea Combat Training Center (KCTC) training facility and utilized scientific military training equipment that included MILES and the main exercise control system. The training audience freely engaged an OPFOR who is an expert at tactics and weapon systems. It provides a statistical analysis of data in regards to state-of-the-art military training because the scientific battle training system saves and utilizes all training zone data for analysis and after action review as well as offers training control during the training period. The methodologies used the Cox PH modeling (which does not require parametric distribution assumptions) and decision tree modeling for survival data such as CART, GUIDE, and CTREE for richer and easier interpretation. The variables that violate the PH assumption were stratified and analyzed. Since the Cox PH model result was not easy to interpret the period of service, additional interpretation was attempted through univariate local regression. CART, GUIDE, and CTREE formed different tree models which allow for various interpretations.
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한봉규,양금용,김각규,Han, Bongkyu,Yang, Gumyong,Kim, Gakgyu 한국군사과학기술학회 2020 한국군사과학기술학회지 Vol.23 No.2
Korea Ministry of National Defense has directed the state-of-the-art technology Forces troops structures that can respond to security threats in all directions through the Defense Innovation 2.0, which aims to reorganize the personnel and organizations in response to population decline. An implement of effective analysis to maintain combat power is necessary due to possible restrictions on combat power, especially in division of mobilization where reserve manpower is operated frequently. In this study, the normal operations of the reserve officers were investigated, the direct effects of the combat forces of the reserve officers was analyzed using ARENA modeling, and the budget required to operate the innovation and indirect effects of employment of veterans were studied. The result of the simulation proved to be effective in demonstrating unit combat power when the reserve officer was in full-time operations and economic benefits were also significant in terms of efficiency of defense budget management.
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진강균(Kangkyun Jin),김각규(Gakgyu Kim),조용주(Yongju Cho),원경찬(Kyoungchan Won) 육군사관학교 화랑대연구소 2022 한국군사학논집 Vol.78 No.3
The Military Field Test was implemented as a system in 2014 and is conducted by each military, the Army, Navy and Air Force. This study seeks to develop a plan by identifying the problems of the system identified while conducting the Field Test. Accordingly, we will analyze the current status of Field Test implementation by each military and present the necessity and performance of the system through quantitative analysis such as cost-effectiveness analysis cases. By presenting various development plan such as laws, organization, manpower, and budget support for the Field Test, the Field Test system will continuously contribute to insuring the integrity of the forces deployed in the field.
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지상전술 C4I체계 특허기반 기술 동향분석에 관한 연구
권지나 ( Jina Kwon ),김각규 ( Gakgyu Kim ),진강균 ( Kangkyun Jin ),조용주 ( Yongju Cho ),원경찬 ( Kyoungchan Won ) 한국국방기술학회 2022 한국국방기술학회 논문지 Vol.4 No.2
본 연구는 지상전술 C4I체계 주요기술에 대한 특허 동향을 분석하였다. 지상전술 C4I체계의 주요기술은 데이터융합, 상황도 도시, 상호운용성 기술이다. 한국, 미국, 중국, 일본, 유럽 등 주요출원 5개국의 공개 및 및 등록된 특허문서를 1990년부터 2020년 6월까지 검색하여 분석하였다. 지상전술 C4I체계 주요기술의 동향분석을 위해 기술분류도를 작성하였고, 이를 기준으로 검색어를 도출하였다. 검색 실행 후 유효한 데이터를 검출하고 데이터를 정량 및 정성적으로 분석하여 기술흐름도를 작성하여 기술 수준 결과를 도출하였다. 본 논문은 주요 출원국의 특허 분석을 통해 지상전술 C4I체계의 기술개발 흐름 및 주요 국가들의 최신개발 동향을 파악하여 향후 지상전술 C4I 체계개발에 필요한 기술정보를 제공하고자 한다. In this research, we analyzed the patent trends of core technologies among ATCIS(Army Tactical Command Information System). The core technologies of the C4I System are the information data integrate, COP(Common Operational Picture), system interoperability technology, As for the search country for the key technology trends, the analysis period was limited from 1990 to 2020 for the published and registered patent document in Korea, US, China, Japan, and Europe which are major patent application countries. To analyze the technology trend of the core technology of the ATICS, a technology classification diagram was prepared, and search terms were derived based on this. After the search was executed, valid data was detected, and the data were quantitatively and qualitatively analyzed to draw up a technology plow chart to derive the domestic and foreign technology level results of the core technology. This paper intends to provide technical information necessary for system development of the ATCIS in the future by identifying the flow of technology development of the C4I system and the latest development trends in major countries.
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