링크 빈도와 클릭 빈도를 이용하는 메타 검색엔진의 설계

유태명(TaeMyung Yoo),김준태(JunTae Kim) 한국정보과학회 2000 한국정보과학회 학술발표논문집 Vol.27 No.1B

대부분의 검색엔진들이 사용하는 내용 기반 검색 방법은 웹 페이지에 있는 단어의 빈도만을 이용하여 순위를 결정함으로써 비슷한 단어 빈도를 가지고 있는 방대한 양의 검색 결과로부터 참조할만한 가치가 있는 중요한 페이지를 찾아내기가 매우 어렵다. 중요한 페이지를 구분해 내는 한가지 방법은 얼마나 많은 웹 페이지들이 참조하고 있는가 또는 얼마나 많은 사용자들이 그 웹 페이지에 접속하는가를 보는 것이다. 본 논문에서는 링크 빈도와 클릭 빈도를 이용하여 웹 페이지의 중요도를 계산하는 메타 검색엔진의 프로토타입을 구현하였다. 링크 빈도는 검색엔진에 해당 웹 페이지의 URL을 질의로 던져 구하고 클릭 빈도는 servlet을 이용하여 사용자의 클릭 행위를 감시하여 얻어내도록 하였다. 메타 검색엔진은 이 두 값의 가중치 합으로 각 페이지의 중요도를 계산하고 중요도 순으로 검색 결과를 재배열하여 사용자에게 보여 준다.

숙의를 통한 비판과학 관점의 통합 지향적 가정교과 교육과정 개발

주수언 ( Sueun Ju ),유태명 ( Taemyung Yoo ) 대한가정학회 2015 Human Ecology Research(HER) Vol.53 No.4

This study developed an integrative curriculum design plan for Home Economics through a deliberation method. This study established a research framework to integrate the deliberation models of Schwab, Walker, and Reid that inherited the intellectual tradition of curriculum deliberation along with the practical reasoning process of Brown and Paolucci from a critical science perspective. The practical research problem was formulated as “What should be done to develop a Home Economics integrative curriculum?” To address this practical research problem, deliberation with deliberators of each small, medium, and large groups was processed for the development of integrative curriculum design plans. An initial proposal was developed from small group deliberation processes. An initial proposal was examined and an alternative plan was developed from medium group deliberation processes. An alternative plan and its consequence were re-examined from large group deliberation processes. The authors finalized a proposal organized on four valued ends of self-formation, intersubjectivity, social action, and life skills. A practical problem focused integrative curriculum was developed and proposed to pursue the four valued ends. The suggested final practical problem focused curriculum demonstrates the power of Home Economics to contribute to the advancement of individuals, families, and society as well as the practical empowerment of students.

교사학습공동체 활동을 통한 가정과 교사의 성찰적 실천에 대한 실행연구

이경숙 ( Gyeongsuk Lee ),유태명 ( Taemyung Yoo ) 대한가정학회 2016 Human Ecology Research(HER) Vol.54 No.4

The purpose of this research is to apprehend what the power of professional learning community (PLC) to make home economics teachers participate is and how PLC activity contributes to reflective practice and change of participating home economics teachers by experiencing reflective practices. For this, self-reflective action research of Kemmis and McTaggart was conducted. Six home economics teachers participated voluntarily and totally 18 PLC sessions from May 31, 2013 to May 19, 2014 were held. Two themes of ‘looking in classes’ as a main practice theme and ‘designing classes together’ as a supporting theme were carried. Findings and conclusions of this study are as following. First, participants of PLC to get data and information on teaching and to solve problems with fellow teachers for better classes at first. However, they have become to comfort and sympathize each other about difficulties in school as home economics teachers. Second, through the PLC activity, they found they had uncomfortable belief about teaching and tried to practice solutions by critical and reflective thinking. Third, they put efforts in finding alternative framework of looking inside their classes for the fundamental improvement in teaching. For this, they formulated questionnaire to describe their own reflective practice through the alternative framework from a critical perspective in teaching, a view of student’s learning, and a teacher’s inner view for improvement of practice. Fourth, PLC activity for a year allowed them to combine theory and reality though reflective process by designing classes together and reflectively practicing them in classes.

비판과학 관점의 가정과교육에서 추구하는 인간상

양지선 ( Jisun Yang ),유태명 ( Taemyung Yoo ) 대한가정학회 2017 Human Ecology Research(HER) Vol.55 No.1

This study develops an the ideal portrait of a human being pursuing in home economics education from a critical science perspective. The practical problem is `what should the ideal portrait of a human being pursuing in home economics education with a critical science perspective be?` was addressed through a practical reasoning research method with the stages of valued ends, context, alternatives, consequence, and a final plan. The sequential flow of understanding values and contexts established the setting of three valued ends by organizing issues and categorized areas of individuals, families, society, and cultural from a critical science perspective. The ideal portrait of human being was specifically stated, in the self-formation, independent, inter-subjectivity, social participation, and enculturation according to subcategories; in addition, the stated ideal portrait of human being was modified through expert consultations. Alternatives and consequences were reexamined for the validity of the statement and restated as a comprehensive statement of ideal portrait of a human being that included a restatement of the five areas. An ideal portrait of a human being pursuing in home economics education from a critical science perspective was made from alternative ideal portraits of the proposed human being and stated as `a person who can continually act autonomously in one`s life-world.`

자바 기반 개인용 웹 정보 수집 에이전트의 구현

박민규(Minkyu Park),한정기(Junggee Han),유태명(Taemyung Yoo),김중섭(Jungseob Kim),최석민(Sukmin Choi),김준태(Juntae Kim) 한국정보과학회 1998 한국정보과학회 학술발표논문집 Vol.25 No.2Ⅱ

본 논문에서는 웹에서 사용자의 취향에 부합하는 정보를 지속적으로 수집하여 추천해주는 지능적인 개인용 웹 정보 수집 에이전트의 구현에 대하여 기술한다. 본 논문에서 구현한 에이전트 시스템은 자바언어로 구현되었으며, 인터넷에서 페이지를 모아오는 수집 단계, HTML 문서 색인 단계, 필터링 단계, 사용자 모니터링, 단계, 학습 단계 등 다섯 단계로 구성되어 있다. 웹 페이지는 기존의 검색 엔진으로부터 수집하도록 하였으며, 사용자의 관심에 부합되는 웹 페이지들을 추천하고, 추천된 페이지들에 대한 사용자의 행동을 모니터링하여 사용자의 취향을 학습함으로써 사용자 프로파일을 재구성한다. 본 웹 에이전트 시스템은 암시적인 피드백에 의한 학습을 수행하고 백그라운드에서 동작함으로써 사용자에게 기존의 검색 작업에 따른 시간과 수고를 덜어 주었다.

실천적 추론 가정과 수업이 중학생의 도덕성에 미치는 효과

채정현,유태명,박미정,이지연 대한가정학회 2003 Human Ecology Research(HER) Vol.41 No.12

The purpose of thii study was to develop lesson plans and teaching materials applying practical reasoning instruction for the 7th home economics cuniculum content, and to test the effects of practical reasoning instruction on morality of middle school students. This study is a quasiaperimental research with a pretest-postkt &qn. Practical reasoning instruction for experimental group and traditionally lecture oriented insbuction for comparison group were input, and tested the statistical differences between two groups before and after the treatment. The subjects for this study were 8th grade students of a mi& school located in Kwangiu city. Two classes of 76 students homogeneous in characteristics and academic record for each experimental and comparison group were assigned. lnstnunent used for this study was a revised moral indicator, that was developed by KEDI(2001). Spss/wi for 10.0 statistics program was used for analysis of data. ANCOVA was done for testing statistical difference been pretest and posttest of experiment group and comparison group. Result of study which showed statistically significant difference between groups were: 1. V i e of responsibility for words and deeds (from 3.22 to 3.61 for experimental group and from 3.27 to 3.26 for comparison group) in domain of responsibility and cooperation, and virtue of punduality (from 3.59 to 3.76 for experimental group and from 3.41 to 3.28 for comparison group) in domain of trustworthiness, 2. V i e of conversation etiquette (from 3.47 to 3.67 for experimental group and from 3.28 to 3.31 for comparison group) in domain of caring for others, 3. Virtue of forgiveness other s mistakes (from 3.32 to 3.65 for experimental group and from 3.33 to 3.25 for comparison group) in domain of kindness, concession, forgiveness, and virtue of volunteering activity from 2.89 to 3.71 for experimental group and from 3.36 to 3.45 for comparison group) in domain of compassion and service, 4. Virtue of equip the convenient facility for handicapped (from 4.19 to 4.29 for experimental group and from 4.17 to 3.91 for comparison group) in domain of equality and human rights, virtue of recovering selfness for own community (from 2.34 to 2.79 for experimental group and from 2.14 to 2.29 for comparison group), virtue of opposing way of accomplishing purpose by all means (from 3.27 to 3.31 for experimental group and from 3.47 to 3.05 for comparison group), virtue of opposing election of considering aquaintance (from 3.35 to 3.56 for experimental group and from 3.12 to 3.14 for comparison group) in domain of fairness, and virtue of eradication of military force or violence among countries (from 3.49 to 3.57 for experimental group and from 3.38 to 3.05 for comparison group) in domain of love for humanity. The morality of experimental group was improved more than that of comparison group in all of above items. From the results of thii study, following conclusion was drawn. Practical reasoning insbudion in home economics is effective in raising students virtue and value of responsibility in words and deeds, trustworthiness in punctuality, courtesy of not intempting conversation, forgiveness of other s mistakes, volunteering activity, equity for handicapped, fairness opposing selfness for own community, fairness opposing way of accomplishing purpose by all means, fairness opposing election of considering acquaintance, and love for humanity opposing war.