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      • KCI우수등재

        Comparisons on Approximating Methods for Distribution of Sample Variance

        최영애,송재기,Choi, Young-Ae,Song, Jae-Kee Korean Data and Information Science Society 1990 한국데이터정보과학회지 Vol.1 No.-

        The Edgeworth expansion, the Roy-Tiku method and the bootstrap method for approximating the distribution of the sample variance are compared through the Monte Carlo simulation study.

      • 일 산업장 미혼여성근로자의 성에 대한 지식, 태도 및 성교육 요구 조사

        최영애 순천청암대학 1989 論文集-順川看護專門大學 Vol.13 No.-

        The purpose of this survey is to provide the foundation of sex education and counsel for unmarried working women. Data were questionnaried from November 14 to 17, 1989. The two-hundred two unmarried working women who lived in K city gave answers. Data were analyzed using percentage, ANOVA and pearson's correlation coefficient by SPSS program. The results of this survey were as follows; 1) The age of the respondents ranged from sixteen to twenty-four and most of them were sixteen to twenty-one as 83.7%. Most of respondents graduated middle and high school (98.5%). 44.6% of all the respondents had a close relationship with oppsite sex. The familial attitude to sex was more negative(25.2%) than positive(10.4%) 65.3% of all the respondents have ever been given sex education at middle school(48.5%), high school(23.9%) and elementary school (8.2%). Persons from whom sexual knowledge was most frequently obtained were friends or an elder(61.4%), and monthly or weekly magazines (64.8%). 57.4% of respondents had been troubled with sexual problems related acquaintance of the opposite sex (50.0%), virginal purity(16.4%), menstruation(15.5%) and maturity of the genital organs(10.3%). As to treatment of sexual problems, 44.8% of the respondents had a talk with friends and 20.7% of them treated themselves. 2) The percentage of right answer among the 40 sexual knowledge items were 66.3. The sequence of the degree of sexual knowledge about was as follows; physical changes of puberty (86.4%), sexual transmitted disease (80.1%), sexual desire(77.7%), pregnancy and delivery(66.6%), contraception(62.5%), menstruation (60.7%), nocturnal pollution(60.6%), genital organs (58.3%) and masturbation(56.8%). 3) The attitude of respondents related to sex was relatively affirmative.(3.33/5.00 point) 4) The respondents who had been given sex education(p <.01) and had been troubled with sex problems (p<.05) were more affirmative to sex. 5) Sex educational needs of respondents were high (4.01/5.00 Point). The respondents wanted to know about most were as follows; happy family and sexual role(4.17 point), sexual desire and the prevention of sex problem(4.11 point), the way of close relationships with the opposite sex (4.03 point), biological hygienes of menstruation and nocturnal pollution(3.98 point), physical and psychological differences and characteristics of the opposite sex (3.80 point). 6) In the correlations between sex educational need, sexual knowledge and attitudes to sex were as follows; The higher the degree of sex educational need, the higher the degree of sexual knowledge(p=.046) and the more affirmative to sex (p=.000). The higher the degree of sexual knowledge and the more affirmative to sex (p=.000).

      • KCI등재
      • 일 산업장 근로자의 피로 자각증상에 관한 연구

        최영애 순천청암대학 1986 論文集-順川看護專門大學 Vol.11 No.-

        This study was undertaken to improve of work and to prevent disaster as mensuration of subjective symptoms of fatigue. A study was carried out on 236 workers in a spinnery ember, 1986, by using questionairs. The results of this study were as follows : 1) The percentage of total fatigue complaints was 18.1, physical fatigue complaints(Ⅰ group) was 25.8, mental fatigue complaints(Ⅱ group) was 11.1, and neuro-sensory fatigue complaints (Ⅲ group) was 16.9. The order of each complaints group was I dominant type(the general type) as Ⅰ>Ⅱ>Ⅲ. 2) By the sex, the percentage of fatigue complaints was higher in the famale group than the male group.(P<0.05) By the satisfaction of working conditions, the percentage of fatigue complaints was highest in unsatisfacted group.(P<0.05) By the age, the state of marriage, and satisfaction of duty. the percentage of fatigue complaints was highest in the group of nineteen years old and under, (P<0.005) unmarried group (P<0.005) and unsatisfacted group(P<0.001) in neurosensory symptoms. 3) By the presence of disease, the percentage of fatigue complaints was higher in the own group in physical symptoms.(P<0.05) And the diseases were distributed in the order of gastroenteric disorder, bronchial asthma, anemia, arthritis and skin disease. 4) By the sleeping hours, the past history of a case, the peers of service, working posture and overtime work, the percentage of fatigue complaints made statistically significant little differences. 5) The highest percentage of fatigue complaints was observed on the item of 'feel tired of eye' in physical symptoms as 53.4%,'no energy' in mental symptoms as 27.1% and 'have a headache' in neurosensory symptoms as 32.6%.

      • 학교보건분야 연구경향에 대한 고찰 : 1970년 ∼ 1989년 논문을 대상으로 from 1970 till 1989

        최영애 순천청암대학 1990 論文集-順川看護專門大學 Vol.14 No.-

        This survey was attempt to catch tendency of research which was related school health during 20 years from 1970 till 1989. and 188 papers were analyzed. Data were analyzed by using frequency, percentage, and x^2-test. Results are as fallows; 1) Researches of school health field were on the increase. (p<.001) 2) Most of the research approaches were survey(97.4%) and data collection metheds were mostly questionare(77.4%) 3) Data analysis method used descriptive statistics mostly in 1970, but inferential statistics were on the increase in 1980 (p<.001) 4) The papers with suggestion were on the increase. 5) The distribution of objects of study: students(61.1%), school nurses(21.6%), teachers(9.0%), parents of student(4.7%), and teachers who carry out nursing role(2.6%) 6) The distribution of paper related fields for study; school health education(43.62%). school nurse and school nursing(29.79%), school health service(14.90%), mental health in schoolage(6.38%), school lunch program(2.13%), environment of school(1.59%). 7) The distribution of paper related a subject for study; sex education(18.62%), school nurse's task(16.49%), the knowledge, attitude and practice related health(11.70%), health evaluation(8.51%), utilization of school health clinic(4.78%), smoking, drinking and use a stimulant drugs(4.78%), understanding about health education and practice of health education(4.26%), subjects of health education(4.26%)

      • 一部地域 영아들의 授乳實態에 대한 調査

        崔英愛 順天靑巖大學 1996 論文集-順天靑巖大學 Vol.20 No.2

        The rate of breast feeding for infant has elevated in several advanced nations since 1970, but it is still low in Korea. So I surveyed the infant feeding practice and the factors to have an influence on the infant feeding. The main objective of this survey is to provide the informations for laying out a scheme on which elevate the rate of breast feeding. This survey was conducted through a questionaire. And the data were gathered from 283 mothers who visited well-baby clinics of seven public health centers in the east of Cheollanam-do from May 30 to July 20, 1996. The results in this paper are summarized as follows; 1. The rate of breast feeding was 31.45%, artificial feeding was 31.45% and mixed feeding was 37.10%. 2. The factors to influence on infant feeding were indicated according to delivery method(P<.05), presence of mother's job(P<.05) and amount of income(P<.01). 3. The rate of breast feeding was indicated highly in the case that mother fed colostrum(P<.001), mother could feed breast milk easily whenever she wants it in hospital(P<.001), mother had tried to feed breast milk in early time(P<.001) and mother could be with newborn baby in the same room. 4. The rate of breast feeding was indicated highly in the case that mother had her family to support(P<.01), mother had a talk with persons who experienced in breast feeding(P<.05), mother was full of confidence for breast feeding(P<.001) and mother had experience of breast feeding(P<.001). The suggestions are summarized as follows; 1. It is requested acutely that the medical team should be interested in the breast feeding and should participate in the education and campaign for breast feeding as main leader. Undoubtedly, mass-media is the most effective resource of the education and campaign for breast feeding. 2. Rooming-in Plan or preparing the special room for free and comfortable breast feeding are recommended. 3. Nurses who takes care of the women in childbed and the newborn babies should be awake to the importance of breast feeding. And the development of nursing interventions for breast feeding is recommended in consideration of the actual circumstances of the hospital. 4. Further researches are recommended about the check factors of breast feeding and the factors influenced of insufficient milk supply.

      • KCI등재
      • KCI등재

        병렬 말뭉치 필터링을 적용한 Filter-mBART기반 기계번역 연구

        문현석,박찬준,어수경,박정배,임희석 한국융합학회 2021 한국융합학회논문지 Vol.12 No.5

        최신 기계번역 연구 동향을 살펴보면 대용량의 단일말뭉치를 통해 모델의 사전학습을 거친 후 병렬 말뭉치로 미세조정을 진행한다. 많은 연구에서 사전학습 단계에 이용되는 데이터의 양을 늘리는 추세이나, 기계번역 성능 향상을 위해 반드시 데이터의 양을 늘려야 한다고는 보기 어렵다. 본 연구에서는 병렬 말뭉치 필터링을 활용한 mBART 모델 기반의 실험을 통해, 더 적은 양의 데이터라도 고품질의 데이터라면 더 좋은 기계번역 성능을 낼 수 있음을 보인다. 실험결과 병렬 말뭉치 필터링을 거친 사전학습모델이 그렇지 않은 모델보다 더 좋은 성능을 보였다. 본 실험결과를 통 해 데이터의 양보다 데이터의 질을 고려하는 것이 중요함을 보이고, 해당 프로세스를 통해 추후 말뭉치 구축에 있어 하나의 가이드라인으로 활용될 수 있음을 보였다. In the latest trend of machine translation research, the model is pretrained through a large mono lingual corpus and then finetuned with a parallel corpus. Although many studies tend to increase the amount of data used in the pretraining stage, it is hard to say that the amount of data must be increased to improve machine translation performance. In this study, through an experiment based on the mBART model using parallel corpus filtering, we propose that high quality data can yield better machine translation performance, even utilizing smaller amount of data. We propose that it is important to consider the quality of data rather than the amount of data, and it can be used as a guideline for building a training corpus.

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