http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 전성현(Jeon, Sung-Hyun) (검색결과 77 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
심층 신경망모형을 사용한 미세먼지 PM<sub>10</sub>의 예측
전성현,손영숙,Jeon, Seonghyeon,Son, Young Sook 한국통계학회 2018 응용통계연구 Vol.31 No.2
In this study, we applied a deep neural network model to predict four grades of fine dust $PM_{10}$, 'Good, Moderate, Bad, Very Bad' and two grades, 'Good or Moderate and Bad or Very Bad'. The deep neural network model and existing classification techniques (such as neural network model, multinomial logistic regression model, support vector machine, and random forest) were applied to fine dust daily data observed from 2010 to 2015 in six major metropolitan areas of Korea. Data analysis shows that the deep neural network model outperforms others in the sense of accuracy.
-
전성현,손영숙,Jeon, Seonghyeon,Son, Young Sook 한국통계학회 2016 응용통계연구 Vol.29 No.7
This study deals with the prediction of the total number of movie audiences as a measure for the box office. Prediction is performed by classification techniques of data mining such as decision tree, multilayer perceptron(MLP) neural network model, multinomial logit model, and support vector machine over time such as before movie release, release day, after release one week, and after release two weeks. Predictors used are: online word-of-mouth(OWOM) variables such as the portal movie rating, the number of the portal movie rater, and blog; in addition, other variables include showing the inherent properties of the film (such as nationality, grade, release month, release season, directors, actors, distributors, the number of audiences, and screens). When using 10-fold cross validation technique, the accuracy of the neural network model showed more than 90 % higher predictability before movie release. In addition, it can be seen that the accuracy of the prediction increases by adding estimates of the final OWOM variables as predictors.
-
전성현,손영숙,Jeon, Seonghyeon,Son, Young Sook 한국통계학회 2016 응용통계연구 Vol.29 No.4
본 연구는 영화 흥행에 미치는 온라인 구전 변수들의 영향을 다루었다. 2012년 부터 2015년까지 4년 동안 국내에서 개봉한 총 관객 수 50만 이상인 276편의 영화에 대한 통계분석 결과 개봉 후 포털의 평가자 수, 개봉 후 블로그 수, 개봉 후 뉴스 수와 같은 온라인 구전의 크기를 나타내는 변수들이 온라인 구전의 방향을 나타내는 개봉 후 포털의 평점이나 혹은 영화의 내재적 속성을 나타내는 변수들로서 감독, 배우, 배급사, 등급, 국적, 개봉 월, 개봉 계절 등 보다 영화 흥행과 더욱 연관성이 있었다.
-
-
피란수도 부산의 ‘유산화’와 국내외 자료의 현황 및 활용 방안
전성현 ( Jeon¸ Sung-hyun ) 부산광역시사편찬위원회 2021 항도부산 Vol.41 No.-
Busan began to be a modern city gradually by the opening of the port in 1876, and became the same form as now through the Japanese colonial period and the Korean War. In this sense, the attempt to categorize some of the modern and contemporary history of Busan as 'the heritage of Wartime capital Busan' and to 'Heritagization' it as a sustainable world heritage is meaningful. In other words, it is meaningful to expand the heritage to the universal human being and the world as well as the person who has lived with the heritage, not limited to the nation, state, and local under the existing Cultural Heritage Protection Act. However, because of the purpose of listing the World Heritage, it emphasizes only the positive points of the Wartime capital and restricts the expansion and value of these heritages in that they have only found the facts related to them selectively. Moreover, if the purpose of Heritagization is to switch from the Wartime capital (the heat war era) to the Peace City (the peace era), it is necessary to fully embrace the memories and heritage that reveal the pain of war. For reflection on this and a leap forward to a new future, it is necessary to reveal the positive and negative points of the Wartime capital and to include them in the value and contents of the heritage. Then, it is necessary to investigate and discover the multi-layered and multi-faceted aspects of the Wartime capital and to confirm the value of heritage and heritage that can reflect on its value and meaning. For this purpose, it is necessary to cross-analyze the data that can confirm the facts of the time more specifically, and to investigate new data again. Sustainable Heritagization requires not only expansion of heritage but also expansion of value, so it is necessary to utilize it through institutional devices based on the discovery and collection of these data. First, additional investigation, excavation and collection of domestic and foreign data should be conducted continuously. And the collected data should be indexed and released by data groups. Then, based on the Database that adds the original text of the data, the databases by data group should be made into a digital archive or digital library, and then the Big Data system should be constructed by converting them into comprehensive databases by heritage.
-
전성현 ( Jeon Sung-hyun ) 부산광역시사편찬위원회 2020 항도부산 Vol.39 No.-
The term ‘open port’ was not used before 1876. In other words, the term open port is ‘modern language’. Then, what is the historical meaning based on the conceptual meaning of this term? It is necessary to look into 'the semantic fields', one of the research methodology of conceptual history. In this way, the open port was made by a treaty based on Elements of International Law(萬國公法). Also, it can be said that it has historical meaning that free space of trade, residence, and passage and the appearance of diplomatic space accordingly. Of course, this meaning was partly achieved through the open port in 1876, but the rest was not so and it was done over time. However, such meaning continued in the conceptual meaning of the open port. In addition, the treaty concluded in the period around 1876 was not by Japanese forced force or by unequal conclusion to Joseon, as it has been known so far. The Joseon side had already been aware of Japan's intentions to some extent. Even if there was not enough preparation for him, he responded as actively as possible. Therefore, in the process of signing the treaty surrounding the open port, we tried to ensure our own equality by responding to the unilateral interests of Japan as much as we prepared. The open port was done in the same way. If so, the claim of '1407 Opening Port', which is currently being raised in some parts, is because it misunderstood the conceptual meaning of the opening port and the nature of the opening port in 1876. Again, ‘open port’ is a modern language and its meaning is also based on international law, so it can not be used as a concept referring to the historical situation of premodern times. In addition, the open port in 1876 can not define the personality only in the negative aspect of coercion and inequality. Rather, it can be said that there was a strong movement to guarantee independence and equality from the standpoint of Joseon.
-
식민지 ‘지역언론’에서 ‘제국언론’으로 -신문체제와 지면을 통해 본 『조선시보』의 특징과 의미-
전성현 ( Jeon Sung-hyun ),이가연 ( Lee Ga-yeon ),배병욱 ( Bae Byoung-wook ),하지영 ( Ha Ji-young ) 부산광역시사편찬위원회 2019 항도부산 Vol.37 No.-
The 『Chosenjiho』, which was founded in the early days by the Japanese who came to Busan after the opening of the port, was originally established as a regional commercial newspaper representing the Japanese society in Busan. When Chosun became a colony and the colonial system deepened, the 『Chosenjiho』 tried to escape from the local newspaper. In other words, the proportion of articles covering the whole empire and colony as well as the expansion of newspaper offices and branches has increased. This trend can be confirmed through the change of the newspaper system from 1914 to 1941 and the contents of the paper. The Japanese local newspaper 『Chosenjiho』 of colonial Chosun has some characteristics. First, it represented the position of the Chosun governor general as a private newspaper. However, it did not hesitate to criticize the governor-general politics and Japanese party politics as well as colonial policy. Secondly, it reported more about the area than the other local newspaper 『Fusannippo』, and it was a newspaper that could fill the gap. Especially, from the aspect of the colonizer, it tried to represent not only the society upper class but also the public opinion below the middle class with 'public opinion' and 'publicness'. In addition, from the viewpoint of the colonized, it published an article on the details or missing parts of the Chosun people society than reported in major hangul newspapers of the day. However, there was no place for Chosun people, who are the majority of the under-society in the ‘Bumin(府民)’, ‘public opinion’, and ‘Publicness’. Although the public opinion included Chosun people, it was consistent with the gaze of colonizer such as discrimination and exclusion in everyday life. Therefore, there were relatively many discriminatory and insulting articles about Chosun people compared to the central newspaper. As mentioned above, 『Chosenjiho』 was a Japanese media of complicated and unique colonial Chosun, which was intertwined with coloniality, locality, hierarchicality and ethnicity.
-
DBpia연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
