EFL 지도에서의 효율적인 의사소통 활동에 관하여

이종혁 한국현대언어학회 1984 언어연구 Vol.1 No.1

선거 보도에서 정책기사 자동 분류 및 투표율과의 상관관계 분석: 토픽모델링과 머신러닝 연계 분석을 통해

이종혁 서울대학교 언론정보연구소 2022 언론정보연구 Vol.59 No.4

This study developed a predictive algorithm that automatically classify policy news in election coverage. With this algorithm, this study investigated the amount of policy news by various news media and found a significant correlation between the amount of policy news and turnout rate over the 16 elections since 2000. Methodologically, a total of 316,390 news about elections were collected and automatic classification for policy news was attempted. The classification algorithms were developed using LDA topic modeling and five machine learning techniques (Support Vector Machine, Random Forest, AdaBoost, Gradient Boosting Machine, and Deep Neural Network). Among them, the ‘LDA topic modeling + Deep Neural Network’ model showed the best performance with an accuracy of .88 and an F1 value of .82. Employing this model, this study compared and analyzed the number and rate of policy news by news media. The total number of policy news in all media outlets was 48,632, accounting for only 15.37% of all news articles. In the number of policy news, national newspapers and economic newspapers showed good performance, while in the ratio of policy news, professional magazines and economic newspapers showed superiority. Next, this study found a significant correlation between the number of policy news and the turnout rate. the elections with more policy news showed higher turnout rate, and the elections with fewer policy news showed lower turnout rate. This policy news classification algorithm is expected to expand the analysis scope to the big data scale, compared to the traditional manual content-analysis. Further it could contribute to the generalization of the analysis results by eliminating the subjective judgment of human coders. 본 연구는 선거 보도에서 정책기사를 자동 분류해주는 예측 알고리즘을 개발하고, 이를 적용해 2000년 이후 선거에서 언론사별 정책 보도의 차이를 관찰하고, 정책 보도와 투표율 간에 유의미한 상관관계를 검증했다. 우선, 본 연구에서는 2000년~2022년 16차례의 선거 관련 기사 316,390건을 수집해 정책기사 자동 분류를 시도했다. LDA토픽모델링과 5가지 머신러닝 기법(Support Vector Machine, Random Forest, AdaBoost, Gradient Boosting Machine, Deep Neural Network)을 활용해 정책기사 예측 알고리즘을 개발했다. 이 가운데 ‘LDA토픽모델링 + Deep Neural Network’ 모형이 정확도.88과 F1 값 .82로 가장 우수한 성능을 보여주었다. 이를 바탕으로 본 연구는 지난 16 회 선거에서 언론사별 정책기사 건수와 비율을 비교 분석했다. 전체 언론사에서 정책기사의 총합은 48,632건으로, 전체 기사의 15.37%에 불과했다. 정책기사 건수에서는전국지와 경제지가 앞서고, 정책기사 비율에서는 전문지와 경제지가 우위를 보였다. 다음으로, 본 연구는 정책기사 건수와 투표율 간에 유의미한 상관관계가 있음을 통계적으로 검증했다. 정책기사가 많이 보도된 선거일수록 투표율이 높게 나타났고, 정책기사가 적게 보도된 선거일수록 투표율이 낮게 나타난 것이다. 본 연구가 개발한 정책기사 자동 분류 알고리즘은 전통적 수동 내용분석에 비해 분석의 대상을 빅데이터 규모로 확장했고, 코더의 주관적 판단을 없애 분석 결과의 객관화에도 기여했다고 판단된다.

친생자관계의 성립 및 효력의 준거법에 관한 입법론

이종혁 한국가족법학회 2022 가족법연구 Vol.36 No.3

This article aims to provide how to revise the choice-of-law rules in the Korean private international law act (hereinafter “KPILA”) for determining the law governing the establishment and effects of (biological) parent-child relationship. The main suggestions for the amendments proposed by the author are as follows: Considering that the substantive laws of most countries regarding parent-child relationships during marriage and outside marriage differ only in the requirements for the establishment thereof and have the almost same effects therein, there is no need to distinguish the law governing the establishment of parent-child relationship during marriage (connecting factors: the father or the mother’s law of nationality at the time of the child’s birth) and the same outside marriage (connecting factors: (i) for mother-child relationship, the law of the mother’s nationality at the time of the child’s birth; (ii) for father-child relationship, the law of the mother’s or the father’s nationality at the time of the child’s birth or the law of the child’s habitual residence at present; and (iii) for recognition, the law of the recognizer’s nationality at the time of recognition, in addition to the above mentioned (i) or (ii)). If so, it is necessary to provide alternative connection by combining all the connecting factors for determining the law governing the establishment of parent-child relationship during marriage and outside marriage, and add the law of the child’s habitual residence at the time of the child’s birth, which was excluded in the KPILA of 2001. It is desirable to alternatively connect the rebuttal of parent-child relationship to the same connecting factors as the presumption of parent-child relationship. Even if the law governing the establishment of parent-child relationship is uniformly stipulated, it is necessary to distinguish the recognition and provide the law of the child’s nationality at the time of recognition as an additional connecting factor. The KPILA stipulates that if the father dies before the birth of a child, the law of the father’s nationality at the time of the father’s death shall be regarded as his law of nationality in relation to the establishment of paternity during marriage. It is desirable to stipulate more broadly that in case of dissolution (including death of father) or annulment of marriage, the law of the father’s nationality at the time of dissolution or annulment of marriage shall be regarded as his law of nationality. Meanwhile, the effects of parent-child relationship are governed by the law of the child’s habitual residence in principle, but by the law of the child’s nationality exceptionally, if the father, the mother and the child have the same law of nationality. In light of the policy towards Koreans habitually residing in foreign countries and foreigners habitually residing in Korea, the exception needs to be amended so that parents and children living apart in different countries can only confirm their filiational ties. In addition, it is necessary to establish a general rule that a person’s name, as a matter of personal rights, is governed by the law of the person’s nationality so that the child’s last name is also governed by the law of the child’s nationality. In order to accept the attitude of the Hague Child Protection Convention, the law governing the effects of parent-child relationship shall not be subject to the remission (renvoi). It is also desirable to clearly state that the so-called transaction protection provision in Article 29(1) of the KPILA can be invoked for the transactions performed by ex lege representative according to its authority, by way of specifying that it is excluded from the “acts under the kinship law” under Article 29(2) of the KPILA.

疏通活動을 爲한 言語敎育

李鍾爀 한국중앙영어영문학회 1983 영어영문학연구 Vol.24 No.1

비인두강에서 발생한 다형성 선종 1예

이종혁,김병화,박범정,노영수 대한이비인후과학회 2004 대한이비인후과학회지 두경부외과학 Vol.47 No.8

Pleomorphic adenoma is most frequently seen in the major salivary glands. Pleomorphic adenoma in minor salivary gland is as wel as in the nasopharynx. Pleomorphic adenoma of nasopharynx is very rare, and only a few cases were reported both in neonates (congenital type) and adults (acquired type). We report the adult case of nasopharyngeal pleomorphic adenoma (Eus-tachian tube origin) with a review of literature.

EFL 지도에서의 효율적인 의사소통 활동에 관하여

이종혁 한국영어교육학회 1985 ENGLISH TEACHING(영어교육) Vol.29 No.30

不完全十二指腸閉塞症을 招來한 中腸廻轉異常症 1例

李鍾赫,李容吉,李席一,李尙柱,李華永 대한소아과학회 1969 小兒科 Vol.12 No.4

沃川地向斜內에 發達되는 含炭層의 構造的인 特徵에 關한 硏究

李鍾革 江原大學校 1981 硏究論文集 Vol.15 No.2

Dolomite의 成因에 대한 岩石學的 告擦

이종혁 江原大學校 科學技術硏究所 1982 科學技術硏究 Vol.17 No.1

토끼 消化管壁 淋巴組織의 溶血素 形成反應에 關한 兎疫學的 硏究

李鍾赫,張家鏞,李洸鎬 서울의대 1975 서울의대잡지 Vol.16 No.1