닭배자 발생시 Needle 천자와 난백 제거에 의한 신경관기형 유발

정유남,김동호,민경수,이무섭 대한신경외과학회 1999 Journal of Korean neurosurgical society Vol.28 No.10

국어대사전에 수록된 지역어의 몇 문제 - 『표준국어대사전사전』(웹)과 『조선말대사전』(증보판)(2007)을 중심으로 -

정유남,이길재 한국사전학회 2019 한국사전학 Vol.- No.34

The purpose of this study is to compare and analyze regional language in the Korean dictionaries. The study investegated several problems of the regional language in Korean dictionaries, focusing on the 『Standard Korean Dictionary of the Korean Language』(Web) and 『Joseonmal Dictionary』(revised edition). We examined the status and the microstructure of the regional language in the Korean dictionaries. We analyzed some of the problems that appeared in the microstructure of the regional language, origin of a word, etymology information, pronunciation information, dictionary definitions, related words. We proposed some examples for the compilation a dictionary regarding of the regional variations in pronunciation, sense of the word definition, and related words. We provided a direction for the microstructure of regional language in the Korean dictionary.

자연언어처리를 위한 남북 외래어의 양상 고찰 - 〈우리말샘〉과 〈조선말대사전〉을 중심으로 -

정유남 한국사전학회 2021 한국사전학회 학술대회 발표논문집 Vol.2021 No.2

악성 뇌경색 환자에게 시행한 감압 목적 두개골 절제술의 결과

정유남,이창섭,강영준,최재철 대한뇌혈관외과학회 2011 Journal of Cerebrovascular and Endovascular Neuros Vol.13 No.3

Objective : This study is aimed to describe our experience with performing hemicraniectomy for treating patients with malignant cerebral infarction. This study also aimed at describing the difference between our experience and that of the published articles. Methods : Ten patients who had anterior circulation territory cerebral infarction underwent decompressive hemi-craniectomy for treating their life threatening brain swelling between August 2004 and October 2007. We retrospectively ana-lyzed the patients’ medical records and radiological films and we described the patients’ clinical and radiological details. The outcomes were measured according to the case fatality rate at 2 weeks and the modified Rankin scale (mRS) at 9 months. We compared our institution’s outcomes with the pooled analysis result of three randomized controlled trials (DESTINY,DECIMAL, HAMLET trial). Results : Nine men and one woman were included in this study. Their mean age was 61.5 ± 11.9years, and the mean National Institute of Health Stroke Scale (NIHSS) score on admission was 17.3 ± 6.0. Five patients died within 2 weeks after operation. Four patients had a mRS of 5 and one had a mRS of 4 at 9 months. Our series included elder patients (mean difference : 9.9~18.3 years) who had a low NIHSS score on admission (mean difference : -4.8~-6.8) as compared to that of the pooled analysis group. Our series revealed a higher proportion of an unfavorable outcome (mRS ≥4) compared to that of the pooled analysis results (p=0.01). No patient in our series would have been eligible, according to the inclusion criteria, for inclusion in the pooled analysis studies. Conclusion : We think that the higher proportion of an unfavorable out-come in our series was a consequence of the elder age of our patients.

생성 AI 활용 비윤리 텍스트 데이터의 의미 해석

정유남 한국어의미학회 2023 한국어 의미학 Vol.82 No.-

This study explores the analysis of unethical text data in Korean using generative AI, particularly ChatGPT. It emphasizes the importance of constructing and understanding Korean unethical text data for AI data ethics. The research investigates the categorization of unethical text using Korean news and hate comments, employing methods like frequency analysis and topic modeling for objectivity. It also assesses ChatGPT’s ability to handle Korean unethical text, highlighting difficulties with contextspecific unethicality and new or unique Korean terms. The findings indicate the necessity for context-rich unethical text data to improve AI’s ethical responses, especially in subtle but malicious scenarios. Overall, the study underscores the significance of recognizing and addressing unethicality in the Korean language. This understanding is crucial for enhancing AI tools like ChatGPT and developing AI systems for detecting unethical behavior and verifying ethics, particularly in the Korean linguistic context.

복부대동맥류파열로 인한 심정지 환자에서 대량수혈의 임상적경험

정유남,최윤숙,김수완 대한수혈학회 2015 大韓輸血學會誌 Vol.26 No.1

We report on a case of successful management of a patient with abdominal aortic rupture requiring massive blood transfusion during the peri-operative period. The patient had fully recovered 19 days after the operation, through intra-operative cardiac arrest and massive transfusion. We analyze a process of blood transfusion and related complications resulting from massive transfusion in order to establish a treatment for peri-operative patients with hypovolemic shock. 저자들은 수술 중 대량수혈을 시행하였던 복부 대동맥 파열 환자에 대한 성공적인 수술전후관리의 예를 경험하였다. 환자는 수술 중 심정지가 발생하고 대량 수혈을 받았지만 수술 19일 후에는 완전히 회복하였다. 이에 저혈량성 쇼크를동반하여 대량수혈을 받은 환자의 수혈진행과 수술전후 치료과정과 수혈과 관련된 상황을 분석하여 보고한다.

국어어원사전에 대한 사전학적 검토

정유남,도원영,김숙정 한국사전학회 2019 한국사전학 Vol.- No.33

This purpose of this study is to compare and analyze Korean etymological dictionaries. As the popularization of knowledge and the growing interest in the etymology of the Korean people, it is important to provide appropriate etymological information. This study is to review the existing etymological dictionaries. In chapter 2, we examined the characteristic and range of the Korean etymological dictionary. The Korean etymology information can be characterized into three categories: first, etymological information that recurs the origin of words; second, lexical history information that includes the first appearance type of words, morphological and semantic changes, examples, and literatures; third, cultural history information includes folklore, terminology, history, political economic history. In Chapter 3, we analyzed the micro items of the exiting etymological dictionaries based on this view. Kang(2010) and Seo(2018) can be divided into etymological information and Kim(1997) and Kim(2015) can be divided into dictionaries focused on lexical history information. As a result of analyzing the existing etymological dictionary, few studies focused on cultural historical information. The cultural historical information should be included in the etymological dictionary and more actively collected and presented. It is also possible to construct a database in which vocabulary history information can be accumulated, and to build a system that can link with corpus or research results in other fields such as folklore, history, terminology, political economic history, religious history information of Korean vocabulary.

한국어 중첩 개체명의 말뭉치 구축 연구

정유남,송영숙,유현조 국어학회 2023 국어학 Vol.- No.105

본 논문은 한국어 개체명 말뭉치의 구축 방법을 논의하고 실제로 중첩 주석을수행하여 완성된 말뭉치를 소개하는 것을 목적으로 한다. 이 연구에서는 개방형데이터인 한국어 자연어 이해 평가(KLUE) 데이터 세트 중 개체명 말뭉치의 원시문장에 150개의 개체명 분류 표지를 주석하여 한국어 세분류 개체명 말뭉치(KONEC)를 구축하는 실증적 연구를 수행하였다. 이를 바탕으로 한국어 중첩 개체명 주석을 위한 방법론을 제안하고 실제 주석을 수행하여 한국어 중첩 개체명말뭉치(KONNE)를 구축하였다. 중첩 개체명 주석은 개체명을 계층적 내부 구조를 가진 요소로 분석하는 것으로, 기존의 나열식 주석에 비해 언어학적 정보를풍부하게 표현할 수 있으며 체계적이고 일관성 있는 주석이 가능하다는 장점이있다. 본 논문은 한국어에서 아직 시도되지 않은 중첩 개체명 주석의 방법론을제안하고 실제로 개체명 말뭉치를 구축하는 전 과정을 수행하여 실증적으로 제안된 방법을 검토하고 그 결과 얻어지는 한국어 개체명 주석의 특성을 살펴보았다는 데에 의의가 있다. 또한 본 연구를 통해 생성된 자료를 자유롭게 사용, 수정, 재배포가 가능한 개방형 데이터로 공개하여 한국어 개체명 연구를 위한 공공의토대를 만드는 데에 기여했다.

말뭉치 기반 비윤리 문장의 의미 연구 - 부사어와 서술어 구성을 중심으로

정유남 한말연구학회 2023 한말연구 Vol.64 No.6

. This study aimed to examine the meaning aspect of unethical sentences in interactive AI learning data built as a way of an interface for humans and AI to naturally communicate. In the course of the discussion, in order for AI to communicate ethically correctly with humans, the need for a filtering process to detect and remove language expressions with unethical meanings was raised. To this end, the discussion focused on the unethical meaning of the 'adverb-predicate' relationship as a structure that represents unethically in unethical sentences. As a result of the discussion, it was found that the unethical meaning stems from the lexical properties of adverbs and predicates, that is, contextual meaning, but the cotext, an external factor in which adverbs and predicates are realized, can have an influence. In order for AI to properly grasp the contextual information, it is possible only when the information that the domain has specified. The information held by the domain is a basic condition for AI to determine the meaning of unethical expression in the process of acquiring learning data. Only when AI accurately recognizes unethical expressions and realizes communication with humans can true communication between humans and AI be achieved. The fundamental question of how far AI and humans will strive to communicate is only the beginning. However, in order for humans to coexist with mechanical processes, research on the meaning of unethical sentences will be necessary.

메타버스 플랫폼을 활용한 초등 융합교육 사례 연구

정유남,이영희 학습자중심교과교육학회 2022 학습자중심교과교육연구 Vol.22 No.16

Objectives The study attemped to explore the educational value of metaverse by elementary school students using the metaverse platform and applying it to mathematics and convergence education Methods For 120 sixth graders in elementary school in Seoul, teaching and learning were conducted in connection with math learning games using ‘Seoul Edu Math Metaverse’ platform. Teaching and learning based on metaverse focused on different characteristics from existing math classes, and discussed what convergence education using metaverse platform would consider for future education. Interviews were conducted with students on their thoughts on math classes using metaverse, and the results of qualitative observation by instructors were analyzed. Results As a result of teacher observation and student interview analysis, metaverse convergence education was positive in terms of interest and immersion, but inappropriate communication in a virtual space, device use and functional limitations, and learning system problems were negative. In order to properly utilize the metaverse, classes should be designed tailored to students, but there was a limit to reflecting this diversity in the current curriculum. In the process of designing metaverse convergence classes and conducting teaching and learning, AI ethics and digital citizenship education were required for proper interaction on metaverse. In addition, it was confirmed that support and teaching and learning strategies such as infrastructure construction and teacher training for education using metaverse were needed. Conclusions In conclusion, the goal of education skills, creativity, critical thinking, communication skills and collaboration of converged to make a man-made disasters. To that end, metaverse platform is how it can be used at the scene of school education in this study math learning fusion, empirical analysis as an illustration. The study is metaverse platform to a variety of fusion of education, and explore the possibility of a metaverse literacy recharge will contribute to the research. 목적 본 연구는 메타버스 플랫폼을 활용하여 초등 수학 융합교육이 가능한지 실제로 적용해 봄으로써 메타버스의 교육적 활용 가치를 탐색하는 데에 목적이 있다. 방법 서울 소재 초등학교 6학년 120명을 대상으로 하여 서울시 메타버스 플랫폼을 활용한 수학학습게임 연계 수업을 진행하였다. 이를 위해, 미래교육역량을 반영하여 메타버스 플랫폼을 활용한 수학 융합 교수학습을 설계하였다. 메타버스를 활용한 수학 수업소감을 학생들에게 인터뷰를 실시하고 교수자가 질적으로 관찰한 결과를 분석하였다. 결과 교사의 관찰 및 학생의 인터뷰 질적 분석 결과, 메타버스 융합교육은 흥미성과 몰입도 측면에서 학생들의 긍정적 반응이 나타났지만 메타버스에서의 의사소통, 기기 활용과 관련 기능, 학습 시스템적 문제가 부정적 요소로 나타났다. 메타버스 플랫폼을 활용하기위해서는 학생 맞춤형으로 구성되어야 하는데, 현행 교육과정에서 다양성을 반영한 융합교육에는 한계가 있었다. 메타버스 수업을설계하고 교수학습을 진행하는 과정에서 올바른 상호작용을 위한 지침이 필요하며, 이를 반영하려는 인프라 구축, 교사 연수 등 여러고려와 전략이 필요함을 확인하였다. 결론 미래교육의 목표는 창의성, 비판적 사고력, 의사소통능력, 협업 능력을 갖춘 창의 융합형 인재를 키워내는 데에 있다. 이를 위해서 본 연구는 메타버스 플랫폼이 학교 현장에서 어떻게 활용될지 수학과 융합 교수학습 설계로 제시해 보았다. 이 연구는 메타버스플랫폼을 활용한 다양한 융합교육의 가능성을 탐색했으며, 메타버스 리터러시 함양 연구에 기여할 것으로 기대한다.