• 제목/요약/키워드: Behavioral characteristics analysis

검색결과 608건 처리시간 0.026초

발화행태 특징을 활용한 응급상황 신고자 연령분류 (Age classification of emergency callers based on behavioral speech utterance characteristics)

  • 손귀영;권순일;백성욱
    • 한국차세대컴퓨팅학회논문지
    • /
    • 제13권6호
    • /
    • pp.96-105
    • /
    • 2017
  • 본 논문에서는 실제 응급상황센터에 접수된 신고전화의 음성분석을 통하여 발화자의 연령을 분류하고자 한다. 2가지 발화행태적 특징요소인 무성휴지(Silent Pause), 대화반응시간(Turn-taking latency)를 활용하여 성인과 노인을 분류할 수 있는 특징에 대한 분류기준을 선정하고, 이를 기계학습 분류기인 SVM(Support Vector Machine)을 활용하여 분류정확도를 확인하였다. 먼저, 응급상황센터의 실제 신고전화에 대하여 발화행태적 특징 요소를 기반으로 청취분석을 통하여 발생길이에 대하여 성인과 노인사이에 통계적으로 유의하다는 것을 확인하였다(p<0.05). 또한, 성인과 노인 각 100개, 총 200개의 음성데이터를 5차 교차검증방법을 사용하여 기계학습을 실행한 결과, 2가지의 발화행태를 모두 사용한 복합기준(무성휴지+대화반응시간)일 경우, 70%의 가장 높은 분류정확도를 확인할 수 있었다. 본 연구의 결과는 음성에 기반한 연령을 분류하는 연구에 있어서, 기존의 음성정보와 더불어, 새로운 발화행태적 특징요소와의 결합을 통하여 연령구분을 가능하게 하는 새로운 방법으로 제안할 수 있을 것이다. 또한, 향후 음성기반 상황판단 시스템 기술 개발에 있어서 기초자료로 적용이 가능하며, 이를 통하여 신속한 연령분류를 판단을 통한 상황대처가 가능하도록 하는 데에 기여할 수 있을 것이다.

저가항공사의 서비스품질이 항공사의 이미지와 행동의도에 미치는 영향 (The Effect of Service Quality on Airline Image and Behavioral Intention of Low-Cost Carriers)

  • 최호규
    • 유통과학연구
    • /
    • 제11권12호
    • /
    • pp.39-49
    • /
    • 2013
  • Purpose - This study attempts to examine the underlying dimensions of service quality (tangibility, reliability, responsiveness, assurance, and empathy) for low-cost carriers. It subsequently seeks to determine the effect of the relationships of the dimensions of service quality, airline image, and behavioral intentions on airline services to provide adequate basic information and attributes for developing differentiated and competitive service marketing strategies. Research design, data, and methodology - The survey for this study was conducted on patrons with low-cost carrier boarding experiences in districts near universities and central businesses of Seoul and Busan from 5/10/2012 to 16/10/2012. Out of 346 questionnaires, 20 questionnaires with missing data and insincere answers were excluded for this study. Collected data were processed using SPSS 18.0, and the hypothesis was verified by analyzing the structural equation model with Lisrel 8.54. First, the frequency analysis was conducted to identify universal characteristics. Second, the exploratory factor analysis and reliability analysis were conducted to identify the accuracy of the variable measurements of the construct. Third, to assess uni-dimensionality and reliability, confirmatory factor analysis was conducted. Finally, to verify the adequacy of the research model and research hypothesis, the structural model was employed. Results - The results revealed that the factors, "tangibility, reliability, responsiveness, assurance, and empathy" were shown to be the most important dimensions of service quality for the airline image of the low-cost carrier which was consistent with previous studies. Therefore, it is fair to suggest that these verified factors are crucial attributes for the brand image of low-cost carriers. Second, as reliability and responsiveness were shown to be the most important factors for behavioral intentions, it is viable to suggest that these two attributes are crucial for the sales value of low-cost carriers. Further, it was found that the brand image of low-cost carriers was closely related to behavioral intentions. Therefore, in order to ensure the competitiveness and loyalty of patrons, the airline image value is a crucial attribute. Conclusions - The result of this study established that service quality is the most important attribute for marketing to ensure competitiveness, and intensive and differentiated service marketing play a crucial role in creating profits for low-cost carrier companies. First, as tangibility is found to be the most crucial factor in ensuring service quality, quality control and maintenance of medium and small carriers must be provided to ensure reliability, as they are the main attributes of low-cost carriers. Second, in order to promote positive behavioral intentions, it is essential to enhance the value of airline image. Third, in order to ensure competitiveness, it is imperative to carry out intensive and differentiated service marketing. Therefore, to promote the image of low-cost carriers and enhance behavioral intentions, the level of service quality must be secured by developing appropriate service improvement programs.

진정성이 전기에너지 절약 행동의도에 미치는 영향 (Influence of Authenticity on Electrical Energy Saving Behavioral Intention)

  • 김영두
    • 산경연구논집
    • /
    • 제9권11호
    • /
    • pp.67-76
    • /
    • 2018
  • Purpose - Electrical energy saving is one of the practical virtues relating to sustainable living. Therefore, policy-makers has tried to find a way to change the behaviors of individuals to encourage them to actively practice electrical energy saving, even if they have never had this concern or have only passively practiced electrical energy saving to this point. Prior research related to electrical energy saving can be categorized into several types. The first is focused on consumer characteristics linked to electrical energy saving. These studies are based on individual or household socio-demographic variables (e.g., age, gender, household income, education level, occupants, marital status, number of households), and psycho-graphics (e.g., environmental consciousness, value, attitude, motivation, lifestyle). The second is focused on policies (e.g., monetary incentives, information sharing, social comparison, feedback), and technologies (e.g., energy-efficiency home appliances, energy-reduced products, renewable resources). People generally have a favorable attitude towards electrical energy saving, while electrical energy saving practices tend to be less favorable. Therefore, it is necessary for policy-makers to seek out gaps between attitudes and behaviors and find alternatives to reduce these gaps. This study investigates the influence of authenticity on the behavioral intention of electrical energy saving. It is supposed that electrical energy saving practices are likely to be stronger as authenticity of individual or household becomes stronger. This study reviews prior literature and examines various studies to provide an understanding of the relationships between authenticity and electrical energy saving behavioral intention. Research design, data, and methodology - Hypothesis was drawn from analysis based on previous research. The items related to authenticity and electrical energy saving were selected from items found in previous research. To verify this hypothesis, data were collected via experimental survey method and the resulting data were analyzed using reliability analysis, correlation analysis, and hierarchical regression analysis. Results - This study found that authenticity had a positive impact on the behavioral intention of electrical energy saving. The higher the perceived degree of authenticity, the higher the behavioral intention of electrical energy saving. Conclusions - This study assesses the impact of authenticity on the behavioral intention of electrical energy saving. In order to enhance the practice of electrical energy saving, it is efficient strategy for policy-maker to improve the perceived authenticity of individuals.

직무특성이 직무스트레스에 미치는 효과 및 사회적 지원의 조절효과 (The relationship between job characteristics and job stress, and the moderating effect of social support)

  • 안관영
    • 대한안전경영과학회:학술대회논문집
    • /
    • 대한안전경영과학회 2008년도 춘계학술대회
    • /
    • pp.221-230
    • /
    • 2008
  • This paper reviewed the relationship between job characteristics and job stress responses(physiological response, psychological response, behavioral response), and the moderating effect of social support. Based on the responses from 187 employees in small & medium manufacturing industry, hierarchical regressional analysis showed that job characteristics factors have partly negative relationships with job stress response. But, job variety has positive relationship. Social support has partly moderating effect on the relationship between job characteristics and job stress.

  • PDF

유급 간병서비스 이용 영향요인에 관한 융복합적 연구: Andersen's Behavioral Model (A Convergence Study on Influencing Factors of Paid Care Service: Andersen's Behavioral Model)

  • 김한결;김성국;심현진;이희명;이현실
    • 디지털융복합연구
    • /
    • 제15권4호
    • /
    • pp.327-337
    • /
    • 2017
  • 현재 입원환자 및 환자 가족의 사적 고용으로 시행되는 유급 간병서비스 실태를 파악하고, 이를 이용하는데 영향을 미치는 요인을 확인하고자 함을 목적으로 한다. 본 연구는 한국의료패널 자료 (2011-2014)를 활용하였으며, 연간 1회 이상 입원서비스를 이용한 경험이 있는 5,110명을 연구대상으로 선정하였다. 본 연구의 자료처리 및 분석을 위해 STATA 12.0 SE를 활용하였으며, 입원환자들의 기본특징을 확인하기 위해 빈도분석을 수행하였으며, 특성에 따른 유급 간병서비스 이용 현황을 확인하기 위해 교차분석 및 t-test를 시행하였다. 마지막으로, 입원환자들의 유급 간병서비스 이용에 영향을 미치는 요인을 확인하기 위해 Andersen's Behavioral Model의 3 범주를 단계적으로 모형에 투입하는 위계적 로지스틱 회귀분석을 실시했다. 분석결과 유급 간병서비스 이용은 여성, 고연령, 장기입원 및 장애가 있을 경우에 더 많은 것으로 나타났다. 반면, 사적고용에서 중요한 가구소득 변수는 유의한 결과를 보이지 않았다. 이 연구결과는 현재 논의 중에 있는 간호간병통합서비스의 대상자 선정에 있어 기초자료로 활용될 것으로 기대된다. 또한, 향후 대상자 선정에 관한 세부적인 논의가 이루어질 필요가 있다.

관리도를 이용한 터널 시공현장 계측변위 분석 기법 개발 (A New Method for the Analysis of Measured Displacements during Tunnelling using Control Charts)

  • 임성빈;서용석
    • 지질공학
    • /
    • 제19권3호
    • /
    • pp.261-268
    • /
    • 2009
  • 터널 굴착 중 수행되는 계측은 구성 지반의 거동을 가시화하여 안정성을 평가할 수 있는 중요한 정보를 제공한다. 일반적으로 계측은 터널 굴착면 형성 초기에 집중적으로 수행되며, 시간이 경과할수록 계측횟수를 줄여 나간다. 하지만 이러한 계측 기준 및 관리 지침은 획일적이며 뚜렷한 정량적 기준이 부족한 실정이다. 본 연구에서는 굴착 초기 발생하는 변위의 안정화 시점의 정량적 판단과 안정화 이후의 미세한 변위 변동 특성 분석 및 이상거동 평가를 위해 통계 관리도 기법을 적용하였다. 계측변위에 대한 이동범위(MR) 관리도 및 누적합(CUSUM) 관리도를 작성하여 변위 평가 가능성을 검토하였다.

청년층(만19~39세)의 한의의료이용 결정요인 및 행동의도 - 『2017년 한방의료이용 및 한약소비실태조사』 마이크로데이터를 중심으로 - (The Determinants and Behavioral Intentions of Korean Medicine Utilization in Youth Aged 19-39 Years : Based on the microdata of national survey on Korean Medicine Utilization and Herbal Medicine Consumption, 2017)

  • 윤량숙;임병묵
    • 대한예방한의학회지
    • /
    • 제25권2호
    • /
    • pp.85-98
    • /
    • 2021
  • Objectives : This study aimed to analyze characteristics of the Korean Medicine users aged 19-39 years, the determinants of Korean Medicine use and effects of Korean Medicine use experience on behavioral intentions among youths. Methods : We studied Korean Medicine Utilization and Herbal Medicine Consumption Survey(2017) data set by complex-sample survey data analysis. In order to derive the characteristics of younger users, Rao-scott χ2 test and t-test were conducted. Through multiple logistic regression model adjusted by general characteristic variables, the determinants and behavioral intentions of the Korean Medicine utilization among youths were derived. Results : Fist of all, young users and non-users have significant differences in socio-demographic characteristics and perception on Korean Medicine. Among the general characteristic variables, region, age, marital status, occupation, chronic disease, and private health insurance plans had an effect on the Korean Medicine use in young people(Model II). And adjusted by general characteristic variables as control variables, awareness of Korean Medicine and perception of safety of herbal medicine were deduced as determinants of Korean Medicine use(Model III). Secondly, Korean Medicine use experience increased intentions to use and recommend Korean Medicine services(Model IV-1, 3). Conclusions : In order to increase the use of Korean Medicine among young people, Korean Medicine institutions should strive to increase users' satisfaction, and public health insurance coverage for Korean Medicine services needs to be expanded.

전시동선의 이동특성에 관한연구-박물관 환경디자인에 관한 기초적 연구(4)- (A Study on the Characteristics of Visitor's Movement in Exhibition Circulation -A basic Study on the Environmental Design of Museum(4)-)

  • 임채진;박종래
    • 한국실내디자인학회논문집
    • /
    • 제17호
    • /
    • pp.187-195
    • /
    • 1998
  • The purpose of this study is to analyze the characteristics of exhibition circulation which is caused by behavioral factors of visitor's movement and spatial factors in museums. It looks into the factors under the influence with the visitor's movement. The consideration of exhibition circulation may be classified into 2 categories. one is spatial factors which can make a exhibition circulation according to the extent of exhibition space display density position of exit display style and display secenario. and another is the behavioral factors of visitor's movement according to the time speed proportion of appreciation and visiting rate. The method of analysis is statistics of investigation by following after visitors. Through this data we found out that there are correlation with two categories. Therefore each factor that makes an exhibition circulation with organic relevancy have influence on the visitor's movement directly. So appropriate to the planning of each factor can offer visitors to more effective environment of exhibition.

  • PDF

일상생활활동에 대한 생활시간 분석 : 서울에 거주하는 한국 성인을 대상으로 (An Analysis of Time Use on Activities of Daily Living : Considering Korean Adults in Seoul)

  • 이동훈;이호진;정민근
    • 대한산업공학회지
    • /
    • 제37권2호
    • /
    • pp.105-117
    • /
    • 2011
  • This study describes behavioral characteristics of Korean population over twenty years old in a variety of activities of daily living by analyzing the raw data of the time use survey provided by Statistics Korea (KOSTAT). Seven activities and forty four sub-activities of daily living were selected for analysis : personal care, employment, household care, family care, voluntary work and community participation, social life, recreation and leisure, and travel. In order to quantitatively understand how Korean adults spend their time for a day and how their lifestyle changes over time, we collected the time recorded by 3,673 respondents in three surveys over the past ten years (in 1999, 2004, and 2009). Then, we performed analysis of variance to compare the behavioral characteristics by user age and gender based on the mean time of each activity. The differences in behavior among user groups and over time could be used to design ergonomic products and services based on user experience, especially for universal design of housing and transportation facilities.

섬유산업 종사자친 섬유산업에 대한 태도 분석 (Analysis of Workers' Attitudes toward Textile Industry)

  • 유화숙;박광희
    • 한국의류학회지
    • /
    • 제28권7호
    • /
    • pp.916-926
    • /
    • 2004
  • The purpose of this study was to examine the workers' attitudes toward textile industry. Also the attitude was investigated how to be correlated to job stress symptoms and job performance. The data were obtained from questionnaire completed by 529 workers employed in textile or clothing companies. The SPSS package was used for data analysis which included t-test, ANOVA, mean, correlation, and factor analysis. The results showed that workers' attitudes toward textile industry were neither positive nor negative. The attitudes revealed to be divided into two components-cognition, affect/behavioral intention. Cognitive attitude was observed to be more positive than affective/behavioral intention attitude. The attitude differed according to personal characteristics such as sex, educational status, position, period of one's service, types of industry and job specifications. The attitude were correlated with job stress symptoms and job performance. The more positive the workers' attitudes were, the lesser job stress symptoms and the higher job performance were. As the two components of the attitudes are in the same way, the attitude toward textile industry exhibited to have higher correlation with job stress symptoms and job performance.