• Annual Conference on Human and Language Technology
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• 2013.10a
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• pp.116-119
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• 2013

요즘 많은 사람들은 트위터를 통해 짧은 문장의 트윗을 작성하여 자신의 의견이나 생각을 표현한다. 사람들이 작성한 트윗은 사용자의 연령, 성별, 지역에 따라 다른 특성이 담겨있다. 이러한 정보를 이용하여, 기업에서는 연령대, 성별, 지역에 따라 각기 다른 마케팅 전략을 세울 수 있을 것이다. 본 논문에서는 트위터 사용자들의 트윗을 분석하여 연령대, 성별, 지역을 예측하려 한다. 네이버 오픈사전의 자질, 한국전자통신연구원(ETRI)의 개체명 사전을 이용한 자질 및 한국어 형태소 분석, 음절 단위의 bigram을 클래스별 의미 있는 자질로 선택하고 LDA를 이용하여 예측된 확률분포를 활용하여 분류한 결과, 연령 72%, 성별 75%, 지역 43%의 납득할만한 예측 정확도 결과를 얻게 되었다.

• Korean Journal of Child Education & Care
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• v.17 no.4
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• pp.209-232
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• 2017

The purpose of this study was to explore the relationship among self-regulation and multiple intelligences of preschool children. The participants were 275 children between the ages 3, 4 and 5 and their mothers and teachers from kindergarten in Ulsan. The collected data were analyzed by using the SPSS v.21 computer program. The major results of this study were as follows; First, children's self-regulation ability was statistical significant disparity between sex and age. Second, children's Spatial Intelligence and Linguistic Intelligence were statistical significant disparity between sex and age. Logical-mathematical Intelligence, Interpersonal Intelligence were statistical significant disparity only age. Musical Intelligence, Intrapersonal Intelligence were statistical significant disparity only sex. but Bodily-kinesthetic Intelligence was not statistical insignificant disparity between sex and age. Third, Intrapersonal Intelligence, Linguistic Intelligence, Spatial Intelligence, Logical-mathematical Intelligence and Interpersonal Intelligence were significant predictors on children's self-regulation ability. These results could be used as stepping stone in developing preschool children's self-regulation program in near future.

• Journal of the Korea Convergence Society
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• v.11 no.3
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• pp.201-210
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• 2020

The study was conducted to predict usage attitudes and behaviors by combining usage motivation and sensitivity, gender, and age in aviation-related social media. Specifically, the purpose of this study was to examine the effects of social media information acceptance, motivation and sensitivity on gender acceptance by gender and age. To this end, we collected data in an even distribution to prevent gender and age bias among adults aged 20 or older online from April 19 to May 3, 2018. As a result, the lower the female and age in the gender and age had a positive effect on the acceptance of social media information. Motivation for use has a positive effect on information acceptance and sensitivity has a negative effect on information acceptance. Through this, it was found that user class such as gender and age, motivation to use, and sensitivity affect information acceptance. In addition, the negative aspects of the sensitivity factor can be identified, and it is expected to be used as basic data in aviation-related social media marketing strategies.

• Journal of the Korean Statistical Society
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• v.6 no.2
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• pp.155-165
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• 1977

현 시점에서의 인구의 성별/연령별 구성은 과거의 출산, 사망에 의한 인구진행과정(demographic process)의 잔류효과라고 볼 수 있다. 한편 현재의 인구의 성별/연령별 구성은 장래의 인구증가에 잠재적인 영향력을 미치게 된다. 예를 들면 인구의 대부분이 45세 이상으로 구성되어 있다면 출산률은 낮고 사망률은 높아서 인구증가는 더디다. 즉 인구의 연령별 구성은 인구증가를 좌우하는 하나의 동적인 요인으로 볼 수 있다. 연령구성이 한 결과인 동시에 하나의 요인이기도 하다는, 이러한 이중적인 성격은 서로 얽히고 복잡한 것이다. 이 논문에서는 둘째 관점, 즉 연령구성을 하나의 동적요인으로 보고, 그것이 인구증가에 미치는 잠재력(potentail) 또는 관성(momentum)에 관해서 고찰하고 최근(1970, 1975)의 한국 센서스 결과에 대해서 이를 정량적으로 계측하고자 한다.

• Proceedings of the Korean Information Science Society Conference
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• 2012.06b
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• pp.303-305
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• 2012

사람들은 주변의 영향을 받아 가면서 각자의 독특한 글쓰기 양식을 만들어간다. 따라서 같은 연령대와 성별을 가지는 사람들은 유사한 글쓰기 양식을 나타내는 경향이 있다. 이와 같은 가정을 바탕으로, 본 연구에서는 다양한 연령대와 성별의 사람들이 작성한 트윗의 문체를 분석하여 임의의 트윗을 작성한 저자의 연령대와 성별을 예측하는 실험을 진행하였다. 한국어 웹 언어에서 자주 보이는 표현들을 토대로 구성한 자질들과, 그에 비해 데이터와 관계가 적은 n-gram 단위의 자질들을 함께 사용하여 예측을 진행함으로써, 최대 공산 기준치보다 25%가량 높은 정확도를 보이는 예측 결과를 얻게 되었다. 이와 함께 각 자질 구성이 예측에 얼마나 효율적으로 기여하는지에 대한 이해도를 높일 수 있었다.

• Journal of the Korean Data Analysis Society
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• v.20 no.6
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• pp.3117-3126
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• 2018

The operating system update is a basic step to maintain a safe internet use environment. This study analyzed whether the implementation of the operating system update was related to gender and age group during the violation accident prevention act in relation to information protection on the internet, and tried to verify the validity of these factors by analyzing the influence of gender and age group. In this study, logistic regression analysis was conducted based on the information security survey data surveyed by the Korea Internet & Security Agency in 2016. As a result, gender and age were surveyed as factors related to the implementation of operating system updates. As a result of analyzing the impact on the implementation of operating system updates by gender, it is estimated that the odds are 0.419 times higher for women than for men. According to the analysis of the operating system update by age group based on the 50s, which is a vulnerable group of information, the result is that the odds are 13.266 times higher in the 20s than the 50s.

• Korean Journal of Culture and Social Issue
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• v.29 no.2
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• pp.199-221
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• 2023

This study examined the moderating effects of age and gender on the relationship between values and communication styles of Korean adults. Five hundred adult men and women across the country responded the questionnaires regarding cultural universal values (openness to change, self-enhancement, conservatism, and self-transcendence), cultural-specific values (collectivism, conformity to norms, emotional self-control, family recognition through achievement, and humility), high-context communication style, and low-context communication style. The results of this study are as follows. First, as a result of exploring the factors influencing the communication style, self-enhancement, emotional self-control, and self-transcendence significantly predicted the high-context communication style. Whereas openness to change, self-enhancement, conformity to norms, emotional self-control, and gender significantly predicted the low-context communication style. Second, age moderated the relationship between self-enhancement and high-context communication style. The high-context communication style significantly increased when the level of self-enhancement was high and the age was younger. Third, age and gender moderated the relationship between conformity to norms and high-context communication style. In the case of males with high conformity to norms and younger age, the high-context communication style significantly increased. Fourth, gender moderated the relationship between collectivism and low-context communication. As collectivism increased, men tended to increase low-context communication styles, while women tended to decrease it. Fifth, gender moderated the relationship between humility and low-context communication. In the case of women with high humility, their low-context communication style was significantly lowered. The implications and limitations of the results of this study were discussed.

• Journal of Nutrition and Health
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• v.40 no.7
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• pp.658-666
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• 2007

Among current health-related issues, obesity is considered one of the foremost, and the importance of this subject has fostered a national interest in body weight loss. In this study, the differences in recognition of body weight loss according to age and gender are investigated. The subjects of the study were 720 (male: 360 and female: 360) aged between 10-60 years, who had experienced to try body weight loss during 6 months prior to this study. Anthropometrics, general characteristics, personal reasons for body weight loss, comprehension of body weight loss, and a knowledge of diet-related issues were assessed through a questionnaire. The anthropometric measurements showed significant differences in height, body weight (present and desired) and BMI (p < 0.05) by age and gender. The difference between desired body weight and actual body weight was greater for younger subjects or female, regardless of whether they had under- or normal body weight (p < 0.05). Reasons for body weight loss varied; younger subjects and female tended to lose body weight "to enhance their appearances", whereas the older subjects and male desired "to improve their health" (p < 0.05). Subjects had different concepts concerning body weight loss; younger subjects and female considered body weight loss as "maintenance of a slender figure, or becoming more lean". On the other hand, older subjects and male thought body weight loss to be "effects approaching normal body weight" (p < 0.05). From our studies, it can be concluded that attitude on concerning body weight loss varied according to a age and gender. Thus, consideration of this individual differences would be vital in developing contents of a particular nutritional education program for body weight loss.

• Journal of Labour Economics
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• v.43 no.2
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• pp.75-107
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• 2020

Using the data from 1980 to 2017, I show the long-term trends in the gender wage gap in Korea and analyze factors using decomposition method. It tended to decline until the 1990s, but gradually slowed after the 2000s. Gelbach(2016)'s decomposition method is used as an alternative rather than Blinder-Oaxaca decomposition. The results show that the proportion of explanation of traditional factors, such as age, education, firm size, industry and occupation, are continuously decreasing in explaining the gender wage gap. Expecially, the proportion of explanation of age and that of education have decreased, and that of industry tended to decrease in the 1990s but to increase after the 2000s.

• Journal of the Health Care and Life Science
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• v.11 no.1
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• pp.105-114
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• 2023

This study aims to analyze the secondary data of disease distribution and medical service behavior according to gender and income by using the 17th wave data of the Korea Welfare Panel, which is being distributed in April 2023. Data for 7,865 people of raw data generated using the R language were collected, and among them, missing values (NA, - 2,012) were analyzed for 5,853 people. For analysis, average income by health status and gender, relationship with chronic diseases, outpatient visits to medical institutions by gender/age group, type of medical institution used by age group, and annual health checkup usage rate by gender/age group were examined. Through this, the medical utilization rate was higher in men than in women, and the utilization rate of hospitals and clinics was high.