• Journal of the Korean Data and Information Science Society
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• 제28권6호
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• pp.1501-1509
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• 2017

야구선수들의 능력을 측정하는 많은 세이버메트릭스 통계량들 중에서 대체선수대비승수 (WAR)은 가장 많이 사용되는 통계량이다. WAR의 장점은 투수와 타자처럼 서로 다른 포지션임에도 불구하고 선수들의 WAR을 비교할 수 있다는 점이다. 하지만 WAR은 복잡한 형태로 일반적으로 제공되는 기록만으로 구하기 어렵다. 따라서 지난 연구 (Lee와 Kim, 2016)에서는 2013-2015년 KBG 기록을 바탕으로 WAR에 가장 근접한 타자의 타격능력지수를 제안하였다. 본 논문에서는 제안된 모형을 바탕으로 2016년 KBO 데이터를 적용하여 2016년 최고타자를 선출하고, BAI에 따른 타자들의 전체 순위를 살펴보았다. 그리고 죄근 선수를 평가함에 있어 가장 각광받고 있는 WAR과 BAI의 비교를 통해 BAI가 매우 뛰어남을 확인하였다.

• Journal of the Korean Data and Information Science Society
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• 제28권4호
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• pp.863-874
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• 2017

야구선수들의 능력을 측정하는 많은 세이버메트릭스 통계량들 중에서 대체선수대비승수 (WAR)은 가장 많이 사용되는 통계량이다. WAR의 장점은 투수와 타자처럼 서로 다른 포지션임에도 불구하고 선수들의 WAR을 비교할 수 있다는 점이다. 하지만 WAR은 복잡한 형태로 일반적으로 제공되는 기록만으로 구하기 어렵다. 따라서 본 논문에서는 지난 3년간 (2014-2016년) 한국프로야구 기록 자료를 바탕으로 세이버메트릭스 변수를 계산한 뒤, 이를 이용하여 WAR을 대체할 수 있는 선발투수능력지수를 제안한다. 선발투수능력지수는 산술평균방법, 가중평균방법, 주성분회귀분석 등을 통해 산출한 뒤, WAR과 비교하여 가장 관계가 높은 방법을 선택하였다. 이는 선발투수의 능력을 파악하는데 유용하게 사용될 것이다.

• 한국군사과학기술학회지
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• 제18권1호
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• pp.46-54
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• 2015

Wargame simulators are widely used in the field of defence modeling and simulation. Because of increasing importance of communication effects on the warfare, the war game simulator is also required to reflect communication effects. One way to satisfy the requirement is the interoperation simulation between war game simulator and communication effect simulators. This paper shows the application of interoperation simulation between war game and communication effect simulators using HLA(High-Level Architecture)/RTI(RunTime Infrastructure). The war game simulator mainly deal with the engagement of troops and the troops communicate each other at the mission execution level. In the other hand, The communication effect simulator perform communication actions between the troops in the engineering level. Using the interoperation simulation, we can reflect the communication effects on the war game simulation. We show various applications of the interoperation simulation with the point of the war game and communication effect simulator. with a case study, we explain the interoperation simulation improves the reality and fidelity of the war game simulator and how the interoperation simulation can be applied to developing doctrines and real communication system.

• 안보군사학연구
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• 통권1호
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• pp.35-70
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• 2003

President Lee, Syngman was ROK supreme commander at the Korean war. But, it is doubt that he executed his authority and responsibility by the ROK constitution and law. At the phase of the Korean War conduct, his role may be divided into 'military operation execution one' and 'political-diplomacy one'. He appointed unqualified person to the important position of the national defence, didn't make war execution system, and was not make to meet the war. And, after transferring the ROK force operation commanding authority to the Commander in Chief, UN Command, his role was extremely trivial at the military operation execution phase. Any way, he intended to recover the inferior national strength and military capacity with USA aid, and concentrated his effort toward diplomacy with USA. At last, he succeeded in making a mutual defence treaty and gained a big result to harden Korea national security after war. In sum, president Lee was shrewd politician and diplomat than military leader. And, it can be evaluated that he supplemented the lost part of military affairs side with diplomat one.

• 식품과학과 산업
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• 제55권3호
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• pp.308-325
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• 2022

The food life of Korean people during the establishment of Republic of Korea and the Korean war was reviewed. After liberation in 1945, the division of South and North Korea, the establishment of the governments, and the ensuing Korean War made Korean society extremely chaotic and transformed. Consequently, data on Korean dietary life during this period (1945-1960) are scarce and unreliable. The author tried to reveal the food situation and health and nutritional status of Koreans during this period by examining the data released by the US National Archives and other review books. Regarding the nascent period of the food industry after the Korean War, data from the recent 50-year history of the Korea Food Industry Association has been compiled.

• 융합보안논문지
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• 제18권2호
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• pp.41-47
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• 2018

클라우제비츠의 삼위일체론은 전쟁이론가들의 전쟁사와 전략 분석이론으로 자주 사용된다. 사이버공간 전쟁에 관한 현재까지의 연구는 법률, 정책, 조직구성, 인력 및 훈련 방법 등 사이버공간 전쟁의 대비 위주로 연구가 이루어졌다고 할 수 있다. 상대적으로 사이버공간 전쟁의 특성을 이해하고 재래식 전쟁과 어떻게 다르며, 어떻게 분석해야 하는가에 관한 연구가 부족한 실정이다. 본 연구에서는 클라우제비츠의 삼위일체론 관점에서 전쟁의 본질을 지성(Intellect) 용기(Bravery) 격정(Passion) 영역 중심으로 분석하여 공간적 시간적 제약 조건 아래에서 사이버공간의 속성과 특징에 맞도록 보완하여 사이버공간 전쟁 해석모델을 설계하였다. 또한, 해석모델을 과거 이라크전 사례에 적용하여 사이버전이 전쟁 승리에 긍정적인 영향을 주었음을 이론적으로 제시한다.

• 영미문화
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• 제10권2호
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• pp.49-72
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• 2010

As the first of Philip Roth's recent series of novels that delve into American Cold War history deeply entwined with the post-war Jewish American experience, American Pastoral traces the tragic fall of a third-generation Jewish American named Seymour "Swede" Levov, whose dream of complete assimilation to the post-ethnic American paradise is irrecoverably disrupted when his young daughter blows up the local post office to protest against the Vietnam War. This essay proposes to examine Swede Levov's interrupted pursuit of the American dream by locating it within specific Cold War contexts and national imaginaries propagated particularly during the years from John F. Kennedy to Lyndon B. Johnson. In so doing, I will argue that Roth presents a paradoxical vision of Jewish American identity that could be acquired by performing perpetual self-effacement and submergence into the non-place of anonymity and doubleness, a mythic location of the post-ethnic Cold War American family. Levov's life becomes true part of the mythic narrative of American history when he realizes that his life, just like the nation's history, is a series of temporalities radically discontinued without any manageable detour ot divine bypass to cross over. Rather than indicating Roth's retraction from the postmodern understanding of subjectivity, the novel's historical realism, I will argue, serves to illuminate the postmodern conditions of American Cold War history and ethnic identity.

• 안보군사학연구
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• 통권5호
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• pp.173-202
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• 2007

After successful nuclear tests Pakistan launched a more severe surprise attack toward India than before. It is highly possible that North Korea will adopt this Pakistan military strategy if it is armed with nuclear weapons. The North Korean forces armed, with nuclear bombs could make double its war capability through strengthening aggressive force structure and come into effect on blocking reinforcement of the US forces at the initial phase of war time. Therefore we may regard that Pyongyang's nuclear arming is a major one of various factors which increase possibility of waging a conventional warfare or a nuclear war. North Korea's high self-confidence after nuclear arming will heighten tension on the Korean Peninsula via aggressive military threat or terror toward South Korea, and endeavor to accomplish its political purpose via low-intensity conflicts. For instance, nuclear arming of the Pyongyang regime enforces the North Korean forces to invade the Northern Limit Line(NLL), provoke naval battles at the West Sea, and occupy one or two among the Five Islands at the West Sea. In that case, the South Korean forces will be faced with a serious dilemma. In order to recapture the islands, Seoul should be ready for escalating a war. However it is hard to imagine that South Korea fights with North Korea armed with nuclear weapons. This paper concludes that the Pyongyang regime after nuclear arming strongly tends to occupy superiority of military strategy and wage military provocations on the Korean Peninsula.

• 안보군사학연구
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• 통권8호
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• pp.1-48
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• 2010

The purpose of this study is to examine and analyze the Untied Nations' efforts for peace on Korean peninsular after CCF's participation in Korean War. The Untied Nation tried to negotiate th peace plan between two sides from the end of 1950. Once the CCF's entry into the war had been confirmed, the war situation moved to a new phase, and the UN forces, which had guided the war in an effort to destroy the NKP A forces, and to punish North Korea, had to set up new guidelines to cope with the new situation. Accordingly, in late November, 1950, the UN forces camp, mainly the US Joint Chiefs of Staff and the United Nations Command, discussed various options, such as an expansion of the war up to the Chinese territory, a cease fire along the 38th Parallel, or a forced and inevitable evacuation. The Korean delegation to the UN insisted that "the unification of Korea should be achieved only by victory in the war. The Chinese intervention in the war is a Challenge to the UN in the same way as the North Korean invasion. The UN participation in the war was to repulse the invasion. With the same spirit we should drive back the Chinese Communists." The Korean delegation also emphasized to the friendly nations the political objective and will of unification, and that a cease fire at a threshold of unification might return us to the status quo ante bellum, and would be contrary to the Korean nation's desire. At that time, particularly, the US strongly considered the employment of nuclear weapons as one of the new strategies to cope with the Chinese invasion. The international effects of these casual remarks were realized almost at once. The British Prime Minister who had not wanted the expansion of war in the Far East, especially from the view point of the interest of NATO's security, visited Washington. so the conference had a very important meaning for the UN forces' new strategy. On the other hand, at the UN, on the 5th of December, the very day Truman and Attlee agreed to seek a cease-fire under UN auspices, a group of thirteen Asian and Arab states proposed to ask China and North Korea not to cross the 38th Parallel, and sounded out both sides about a cease fire along the 38th Parallel. The United States and the United Kingdom gave their assent, but China and North Korea gave no direct response. The CCF, who were securing the initiative of operation, were not agreeable with the proposal of the UN forces. The Untied Nation has tried to negotiate th peace plan between two sides from the December of 1950 and January of 1951. The Untied Nations' has achieved great results to negotiate for the peace plan on Korean peninsular after CCF's participation in Korean War. It's the results considering both the operation situation and political opinions.

• 한국국방경영분석학회지
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• 제37권1호
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• pp.27-38
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• 2011

전쟁사를 연구하는 목적은 과거의 전쟁을 이해함으로써 얻어지는 교훈을 통해 전쟁을 사전에 예방하기 위함일 뿐만 아니라 유사시, 과거 전쟁에서와 같은 동일한 실수를 범하지 않음으로써 적으로부터 전쟁에서 승리를 얻기 위함이다. 이러한 이유로 국내 외적으로 전쟁사에 대한 연구가 지속적으로 진행되었으며, 현재에도 다수의 연구가 수행되고 있다. 하지만, 전쟁사에 대한 많은 연구 중 대부분이 정성적인 분석을 통해서만 전쟁사를 분석하여 왔다. 본 연구에서는 전쟁사에 대한 정성적 분석에 추가하여 시뮬레이션을 이용한 정량적 분석 방법을 제시하고자 한다. 연구사례로는 나폴레옹의 모스크바 원정을 중심으로 전쟁에 미치는 군수지원의 중요성을 정량적으로 분석하였다. 또한, 이를 토대로, 나폴레옹군의 군수지원 실패 요인과 이를 통해 교훈을 도출하였다. 본 논문은 전쟁사를 연구함에 있어 정성적 분석 방법과 함께 정량적 분석 방법을 제시하였다는데 의의가 있다.