• 제목/요약/키워드: yes-no question

검색결과 63건 처리시간 0.023초

가추적 추론에 기반한 가부형(O/X 퀴즈) 질의응답 시스템 (Abductive Reasoning based Question Answering System for Yes/No Quiz)

  • 허정;이형직;배용진;김현기;옥철영
    • 한국정보과학회 언어공학연구회:학술대회논문집(한글 및 한국어 정보처리)
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    • 한국정보과학회언어공학연구회 2015년도 제27회 한글 및 한국어 정보처리 학술대회
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    • pp.46-49
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    • 2015
  • 본 논문에서는 가추적 추론에 기만한 질의응답 기술을 활용하여 O/X 퀴즈 질문에 대한 질의응답을 수행하는 기술에 대해서 소개한다. O/X 퀴즈를 기존의 질의응답 기술에 적용하기 위해서는 O/X 퀴즈 문장을 단답형 질문으로 재생성해야 한다. 질문재생성에서는 단답형 질문으로 변환하기 위해 특정 어휘(또는 개체나 구)를 <지시대명사>나 <지시관형사+명사>로 대체한다. 이때 대체된 어휘는 정답후보로 인식된다. 단답형질문과 정답후보의 쌍으로 구성된 정답가설은 근거검색과 유사도에 기반한 신뢰도 값 계산을 통해, O/X를 결정하게 된다. 실험을 통해, 신뢰도 임계값이 0.45일 때 정확률이 69.17%를 보였다.

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THE OHM-RUSH CONTENT FUNCTION III: COMPLETION, GLOBALIZATION, AND POWER-CONTENT ALGEBRAS

  • Epstein, Neil;Shapiro, Jay
    • 대한수학회지
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    • 제58권6호
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    • pp.1311-1325
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    • 2021
  • One says that a ring homomorphism R → S is Ohm-Rush if extension commutes with arbitrary intersection of ideals, or equivalently if for any element f ∈ S, there is a unique smallest ideal of R whose extension to S contains f, called the content of f. For Noetherian local rings, we analyze whether the completion map is Ohm-Rush. We show that the answer is typically 'yes' in dimension one, but 'no' in higher dimension, and in any case it coincides with the content map having good algebraic properties. We then analyze the question of when the Ohm-Rush property globalizes in faithfully flat modules and algebras over a 1-dimensional Noetherian domain, culminating both in a positive result and a counterexample. Finally, we introduce a notion that we show is strictly between the Ohm-Rush property and the weak content algebra property.

경기도 지역 콘택트렌즈 착용실태 조사 (Survey on Contact Lens Wear Status in Gyeonggido)

  • 송윤영;오현진;정미아
    • 디지털융복합연구
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    • 제12권2호
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    • pp.373-378
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    • 2014
  • 콘택트렌즈 착용 실태와 콘택트렌즈 보관용기의 관리 소독에 대한 실태조사를 통하여 경기도 지역 콘택트렌즈 착용실태를 알아보고자 하였다. 2013년 1월부터 7월까지 콘택트렌즈를 구매하고자 안경원에 내원한 고객 중 설문에 응한 중 고등학생 및 대학생 200명을 대상으로 하였다. 콘택트렌즈 착용 종류는 미용칼라 콘택트렌즈가 139명(55.16%)으로 가장 많았으며, 여성이 177명(88.5%), 남성이 23명(11.5%)으로 나타났다. 콘택트렌즈를 같이 사용한 경험이 있냐는 설문에 대한 응답은 37명(18.5%)이 '있다'라고 응답하였으며, 콘택트렌즈 보관 용기의 교체 여부에 대해서는 '교체하지 않는다'라는 응답이 103명(51.5%)이었으며, 콘택트렌즈 착용자의 안경 사용률을 알아보기 위한 안경이 있는지에 대한 응답에서는 '안경이 있다'라는 응답이 148명(74%))으로 나타났다. 또한, 콘택트렌즈 처음 착용 시기는 중학교가 127명(63.5%)으로 가장 많았으며, 안경 처음 착용 시기는 초등학교 4-6학년이 65명(43.92%)으로 나타났다. 콘택트렌즈는 미용의 목적보다는 시력교정을 위한 목적으로 눈의 건강상태에 맞는 콘택트렌즈 착용이 필요한 것으로 생각되며 콘택트렌즈 착용자의 정기 검사 및 올바른 콘택트렌즈 관리를 위한 안경사의 역할이 중요한 것으로 생각된다.

구강건강 인식에 미치는 영향과 흡연여부 연계성 조사 (Convergence study of Effects on Oral Health Awareness and Smoking Status)

  • 김일신
    • 산업융합연구
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    • 제21권2호
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    • pp.73-77
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    • 2023
  • 본 논문연구는 20-40대 성인을 대상으로 흡연 유.무에 따른 구강환경 변화에 관한 지식수준을 파악하여 성인에 대한 구강보건교육 시 치주질환과 흡연과의 연관성 및 금연에 관한 교육 병행의 중요성에 대한 기초 자료로 활용하고자 실시되었다. 2022년 8월과 9월에 걸쳐 편의표본 추출된 대상 500명에게 자기기입식 설문조사를 하였고, 수집된 자료는 SPSS 29.0 프로그램을 이용하여 분석하였다. 주관적인 구강상태 분석에서 비흡연자 가운데 매우 좋거나 좋다고 생각한 비율은 65.4%, 흡연자 그룹은 59.0%를 보였다. 또한, 비흡연자와 흡연자 그룹 모두에서 비흡연자의 청결도가 더 높을 것으로 생각한다는 답변이 가장 많았다. 금연교육을 받아본 적이 있느냐는 질문에 비흡연자 그룹의 63.9%, 흡연자 그룹의 76.1%가 '있다'라고 답하였다. '흡연 유무에 따라 구강환경에 변화를 보인다.'는 교육은 비흡연자군에서는 '없다'가, 흡연자군에서는 '있다'가 각각 높게 나타났다. 이와 같은 결과로 구강보건교육시 흡연과의 연관성 및 예방을 위한 구체적이고 적극적인 교육방법이 수반되어야 할 것으로 생각된다.

통증관리 근거중심 가이드라인의 국내 타당성 검증 - 복부수술 환자를 대상으로 - (Validation of a Translated Guideline on Pain Assessment and Management: Focused on Abdominal Surgery Patients)

  • 홍성정;이은주
    • 임상간호연구
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    • 제18권1호
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    • pp.159-170
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    • 2012
  • Purpose: This study was designed to examine the validity of the evidence-based guideline on pain developed by Registered Nurses Association of Ontario(RNAO) translated into Korean based on the experts' opinions. Methods: The panel consisted of experts of 60 registered nurses in surgical units, medical doctors and nursing managers who were experts in pain assessment and management. The validity of translated RNAO guideline was evaluated in terms of appropriateness, applicability, and utilization in current practice. Appropriateness and applicability of each recommendation were measured with 9 point scale, whereas utilization was measured by yes/no question. Data were analyzed by mean, standard deviation, and percent. The experts' opinions were analyzed by content analysis method. Results: In general, most of the recommendations in the guideline received above 7 point in appropriateness and applicability. However, above 20% of recommendations showed less than 50% of utilization rates in current practice. Conclusion: The reasons for low utilization of recommendations in current practice are in need for investigation. This study can be used for the development of guideline more acceptable in Korean health care settings and improve the quality of care for the abdominal surgery patients suffering from pain in Korea.

심혈관계질환자의 구강관리용품 사용과 관련요인 (Oral hygiene device and related factors in cardiovascular disease patients)

  • 박신영
    • 한국치위생학회지
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    • 제20권5호
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    • pp.603-610
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    • 2020
  • Objectives: This study was aimed at investigating the oral hygiene device use by cardiovascular disease patients and assessing related factors. Methods: We used data of 1,630 cardiovascular disease patients (including hypertension, stroke, and myocardial infarction) from the 7th Korean National Health and Nutrition Examination Survey (2016-2018). The χ2 test and logistic regression analysis were performed to analyze the oral hygiene device use by the subjects and assess related factors. All statistical analyses were performed with the IBM SPSS Statistics, version 20.0. Results: The oral hygiene device use and related factors were significantly higher in patients with an educational level of middle school or below high school, with a score of 1.85 (95% confidence interval [CI] = 1.35-2.53), or college, with a score of 1.93 (95% CI = 1.19-3.14), compared to those with an educational level below primary school. Further, the oral hygiene device use and related factors were significantly higher in patients who answered 'yes', with a score of 1.96 (95% CI = 1.42-2.73), compared to those who answered 'no' to the question on oral examination. Conclusions: More patients with cardiovascular disease did not use oral hygiene devices than those who did. It is necessary to expand the approach of preventive treatment to increase the utilization rate of oral hygiene devices.

설문자료를 이용한 국내 PCS 재판매 서비스 수요예측 (Forecasting Demand for the PCS Resale Service with Survey Data in Korea)

  • 전덕빈;박명환;안재현;김계홍;김선경;박대근;박윤서;차경천;이정진
    • 산업공학
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    • 제13권4호
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    • pp.619-626
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    • 2000
  • In this paper, we place the focus on suggesting a method of forecasting demand for PCS resale service with survey data in Korea. It is important for the service provider to forecast the diffusion process when designing marketing strategies and analyzing the costs and benefits. For the reason, we conduct a survey of three groups composed of non-subscribers, cellular subscribers, and PCS subscribers in order to forecast the demand according to several possible scenarios and business strategies. We consider the survey item that is measured by multiple point scales in response to a question if he would subscribe to the mobile telephone service in the future. We propose a method to forecast the size of market potential by classifying each individual into the two extreme groups, that is, yes or no. Then, by integrating survey data and historical data, we forecast the demand for PCS resale service that varies according to scenarios and strategies. From the results, we can find several implications for the provider of PCS resale service.

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서울시 고등학생의 안전교육 실태 및 요구도 조사 (Needs Accessment of Safety Education of High School Students in Seoul)

  • 김민아;이명선
    • 보건교육건강증진학회지
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    • 제18권3호
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    • pp.133-162
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    • 2001
  • Unexpected accidents in school has been gradually increased every year, and student's mistaken was the first reason of the accident. To preventing the students from Unexpected accidents in school, safety education is more important than having strong facilities to have much more strong protecting forces for the accidents. Therefore, systematic education of safety is needed most of all, and especially, strengthening safety education in school is needed. Hereby, this study is aimed at investigating and analysing the actual condition and demand of safety education. It also conducted a survey with the target of 1,255 students in the second grade of high school in Seoul from April 20 to May 19, and the result of this study is as follows. 1. In the general features of the subject of the survey, boy students and girl students occupied 50.8% and 49.2% each, and boys' high school (34.3%), girls' high school(32.2%) and co-ed(33.5%) participated in balance. In the location, north from Han river occupied 54.6%, south were 45.2%. 2. According to the status of experiencing an accident, boys were more experienced then girls(p〈0.05). From the section, home accident(56.8%) occupied most followed by school accident, traffic accident, sports accident and poisoning. The accident happening most often in detailed category is sports accident such as basket ball, foot ball and dodge ball. The actual condition of the subject's using a school health facility shows that boys students use it more often than girl students(p〈0.01) 3. In attitude toward safety, the subject showed lower interest in safety issues than other social issues. But attitude in seriality of safety problems were high. Also, they responded ‘individual citizen’(63.1%) as the one who should make efforts for safety. Regarding knowledge of preventing safety accidents in attitude toward individual safety, 42.2% answered ‘they know a little’ and 32.6% of respondents say ‘they do not know’. To a question of the degree of the subject's following safety rules, 36.4% were answered ‘keeping’ and the group using a school health facility shows more ‘keeping’ the others(p〈0.05). 4. To a question of asking if they have experienced safety education, 51.2% answered ‘yes’. Teachers who mainly take care of safety education are answered as training teacher(48.7%). As for education time, training class(51.3%) is said to have safety education most followed by health-related event and PE(Physical Education). Frequency of education shows once or twice a session (62.8%) most often, but in case of co-ed school, 5-7times a session or more(20.1%) are being practiced. Looking at education time, 1-2 hour(s)(22.1%) or for a short time(22.1%) during class are being practiced. As an education method, instruction(43.8%) and video education(32.5%) are being practiced, and when it comes to education evaluation method, ‘not practiced’(70.0%) answered. To the question if they are satisfied with school safety education, they answered more ‘no(43.1%)’ than ‘yes(6.7%)’, and the reason is that safety education class is just for formality's sake, and the fact they already know is being repeated. The contents of safety education is composed of school safety, home safety, and first aid. 5. It is turned out that 56.5% of the total boy students and 61.1% of the total girl students recognize the necessity of safety education. To the question if safety education is needed in an elementary and middle education course, 46.4% of the subject answer answered' it's necessary'. The most reason for their answers are ‘safety education is directly related to life’. 6. Regarding the requested time of safety education is ‘one hour a week’ by 55.9%. For safety education, safety education teachers(38.7%) are answered to be the most proper. As a request for safety education, video education is answered to be the most appropriate(30.6%), followed by practical skills, lecture and discussion(p〈0.05). Demand of educational evaluation, practical skills, interview and observation are answered to be needed. To the question if they want to participate in the way of demanded safety education, 41.9% of respondents answer ‘have a mind to participate in’ (41.9%). To benefits followed by completing safety education, 72.0% of respondents answer ‘agree’, and 24.7% ‘do not agree’, which means lout 4 disagrees with completing safety education. 7. Looking at demand of safety education according to the features of the subject, ‘our position for the person who has handicapped’ was answer to the most.

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고령자의 건강의식과 물리치료 인식에 관한 연구 (A Study of Health Consciousness and Physical Therapy Cognition of Old Ages)

  • 박환진;박래준;김한수
    • The Journal of Korean Physical Therapy
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    • 제12권2호
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    • pp.175-184
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    • 2000
  • This study which applies to the 403 healthy people who don't have particular diseases recently(193 urban aged. 210 rural aged) among male and female aged over 60 years old living in Daegu(city) and Gyungbook(agricultural village) is fulfilled from November 1st to December 31st by interview using the questioned paper which researcher developed, and reached to these tallowing conclusions. 1. Every aged men independent of the place residence answered positively yes but aged women had weak assurance of their health. Especially $38.6\%$ of rural aged women said yes and $51.4\%$ of rural aged women said no. 2. In the sleep and well-regulated life, urban and rural aged generally marked on the sound sleep. Compared with male and female, men answered they had better sleep and regulated life than women. 3. The percentage of the urban and rural aged's judgement on their activity was high and the percentage of the rural aged was lower than the percentage of the urban aged. 4. While $62.6\%$ of urban aged answered they were active. $38.6\%$ of rural female aged answered yes, This shows that the rural female aged regard their health is not good. 5. Compared with same generation. urban aged ranked lower than urban aged in the confidence of physical strength. Especially rural need women answered $42.1\%$ of them were weaker than the same generation. This shows that rural aged women don't have confidence in general physical activities. 6. Taking exercises three times a week which can influence on health cue to sixties and seventies aged ranked $26.1\%$, rarely do is $18.8\%$ and never do is$28.8\%$. Urban and rural aged do not exercise on the purpose of health. 7. The reason of exercise was to advance the physical strength and quality of motion$(34.9\%)$ to get rid of stress$(13.4\%)$ and to prevention of adult illness$(27.8\%)$, prevention of fatness$(15.3\%)$. Aged have a correct understanding that exercise can promote health and protect from the diseases of adult people because the items about the diseases of adult people was marked high. 8. Among the subject of total investigation, 209 persons answered. It showed necessary to recognize that the exercise is still important essential part between adult illness and health care. 9. The $67.7\%$ of urban aged men answered yes in the question of undergoing a physical examination but the rate of not undergoing a physical examination was high in rural aged and urban aged women. According to this, there were the difference of consciousness about health between urban and rural aged. and men and women. 10. Among the people who haying undergone the physical examination, $80.3\%$ of the aged went back to the hospital again because of the result. 11. In the case of stroke, most aged answered the would be placed under medical care. but $53.9\%$ of rural aged women answered they would rely on Chinese medicine. According to this. aged preferred Chinese medicine in some particular diseases. 2. The $58.1\%$ of whole object of this study answered that stroke would be recovered.

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다문화가정 이주여성의 운율구 경계짓기와 억양패턴 (Prosodic Phrasing and Intonation Patterns in the Speech of Migrant Women from Multicultural Families)

  • 정진숙;이숙향
    • 한국음향학회지
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    • 제31권7호
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    • pp.461-471
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    • 2012
  • 본 연구는 다문화가정 이주여성의 운율구 경계짓기와 억양패턴에 대한 음향학적인 분석을 통하여 이주여성대상 한국어교육 프로그램 개발의 기초자료를 제공하고자 하였다. 대부분의 운율 특성에서 이주집단이 한국집단과 차이를 보였다. 한국집단은 첫 어절을 100% 강세구로 읽은 반면, 이주집단은 거의 억양구로 실현하였으며 이주여성들은 첫 분절음에 따라 달라지는 강세구의 첫 음조의 패턴 습득이 아직 제대로 이루어지지 않아 한국집단보다 훨씬 다양한 첫 어절의 억양패턴들을 보였다. 몇몇 운율 특성에서는 이주집단 간에도 차이를 보였으며 한국에서의 거주기간이 상대적으로 긴 필리핀집단이 베트남집단에 비해 상대적으로 한국집단에 가까운 특성을 보였다. 문장 내 평균 억양구수는 베트남집단이 필리핀집단보다 많았으며 가부의문문의 문미 경계음조는 필리핀집단은 한국집단처럼 'H%'로만 실현한 반면, 베트남집단은 'H%'뿐만 아니라 'HL%'로도 실현하였다.