This paper is study on the voice dialing using HMM and post processing of the connected digits. HMM algorithm is widely used in the speech recognition with a good result. But, the maximum likelihood estimation of HMM(Hidden Markov Model) training in the speech recognition does not lead to values which maximize recognition rate. To solve the problem, we applied the post processing to segmental K-means procedure are in the recognition experiment. Korea connected digits are influenced by the prolongation more than English connected digits. To decrease the segmentation error in the level building algorithm some word models which can be produced by the prolongation are added. Some rules for the added models are applied to the recognition result and it is updated. The recognition system was implemented with DSP board having a TMS320C30 processor and IBM PC. The reference patterns were made by 3 male speakers in the noisy laboratory. The recognition experiment was performed for 21 sort of telephone number, 252 data. The recognition rate was $6\%$ in the speaker dependent, and $80.5\%$ in the speaker independent recognition test.
Journal of Korean Home Economics Education Association
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v.1
no.1
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pp.19-31
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1989
The purpose of this study is 1) to find out the general tendency of high school girls’recognition and application of Home Economics course 2) to find out the variables influencing on the recognition and application of Home Economics Course 3) to find out the relationship between recognition and application of Home Economics Course. The subjects of this study were 639 high school girls of third grade in Chunnam province including Ko-heung Kun. The questionaire was used as a methological instrument. The statistics used for data analysis were x$^2$-test, T-test and F-test. The major findings were as follows. 1. The general tendency about recognition and application of Home Economics Course. A third of 639 subjects answered that Home Economics Course was helpful for their livers. 45.1% of the subjects felt that Home Economics Course was eaiers to study than the other courses required in High school. 31.9% of the subjects liked Home Economics Course while 11.9% of subjects disliked it. 79.7% of the subjects wanted more practical studies and practices than theoretical studies in class of Home Econmics Course. The degree of application of Home Economics Course was low level; average score was 19.6 out of 30 points. 2. Variables related to the recognition and application of Home Economics Course. Variables influencing on the recognition toward Home Economics Course were the degree of helping housework, the degree of happiness as a female, and the degree of satisfaction with home life. The higher the level of income, happiness as a female and the satisfaction with home life, the higher the application score of Home Economics Course. 3. Relationship between recognition and application of Home Economics Course. There was a positive relationship between recognition and application of Home Economics Course. Students who showed affirmative responses to Home Economics Course, their application scores of home Economics Course were higher than those of students who showed negative responses.
Objectives: The aim of the research was to evaluate the recognition levels on PHR (Personal Health Record) which was regarded as a valuable tool in health areas. Old and young age groups (mostly university students) were two groups that were under investigation. The young age group was deliberately asked to pretend they were members in the old age group (adult group here after) in order to investigate the recognition level differences in such conditions. Methods: We performed common and grouping analyses based on two hypotheses. Firstly the survey results should be different in both age groups. Secondly people who had high risk factors of a disease (obesity in our study) should show higher recognition level on PHR based on an assumption that they were aware of serious outcome of the disease more than the others. Results & Conclusion: The first hypothesis was rejected as both groups show similar patterns in responding the survey. The second hypothesis was also rejected because both groups showed responses in similar patterns. Based on the outcome of our study and analyses, we concluded that there would be no differences in recognition levels on PHR between young and adult groups. Also, possession of disease risk factors, at least for obesity, would not affect the recognition level of PHR. Further elaborate researches with larger groups on the topic may be necessary in order to validate the method and to expand for various applications.
Kim, Sang-Gyun;Kim, Gyeong-Hyeon;Lee, Jong-Guk;Lee, Jae-Uk;Kim, Hang-Jun
The Transactions of the Korea Information Processing Society
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v.3
no.5
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pp.1281-1293
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1996
In this paper, we propose a novel recognition model of on-line cursive Korean characters using HMM(Hidden Markov Model) and level building algorithm. The model is constructed as a form of recognition network with HMM for graphemes and Korean combination rules. Though the network is so flexible as to accomodate variability of input patterns, it has a problem of recognition speed caused by 11, 172 search paths. To settle the problem, we modify the level building algorithm to be adapted directly to the Korean combination rules and apply it to the model. The modified algorithm is efficient network search procedure time complexity of which depends on the number of HMMs for each grapheme, not the number of paths in the extensive recognition network. A test with 15, 000 hand written characters shows recognition rat 90% and speed of 0.72 second per character.
Journal of the Korea Academia-Industrial cooperation Society
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v.16
no.10
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pp.7146-7156
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2015
The purpose of this study was to investigate the effect of health behavior, resilience an recognition of well-dying on the depression of elderly with chronic disease. It was the survey period was from February 13 to March 20, 2015 with 185 people. For data analysis, SPSS 20.0 program was used. As a result, the mean level of health behavior was 2.60, the mean level of resilience was 3.14, recognition of well-dying was 3.41, the mean level of depression was 3.29. Depression was showed a negative corelation with health behavior and recognition of well-dying. Factors that affect depression was health behavior, subjective health status, recognition of well-dying, live with and sex. Also, strange cause of these was 44.8% of depression. Results suggest that, to mediate melancholy elderly, it is necessary to develop a program in consideration of various factors.
The purpose of this study was to examine the level and related factors of dating violence tolerance and dating violence recognition. 365 self-reported survey was collected from students in B university in Chungcheongnam-do. The data were analyzed by descriptive statistics, t-test, and Pearson's correlation using SPSS 22.0 program. It was found that the level of college students' dating violence tolerance was low and the level of dating violence recognition was high. There was no significant relationships between the factors related demographic, dating, sexual violence education related characteristics and dating violence tolerance and dating violence recognition. However, the levels of dating violence tolerance and dating violence recognition were significantly related. Based on these results, implications for dating violence prevention and intervention and the directions for future research in this area were suggested.
The purpose of this study was to analyze the relationships between sexuality recognition and life satisfaction of the elderly. 256 structured questionnaires were collected from the elderly who were 65 years old plus and live Suwon city and in the vicinity of this city. Findings of the study were as follows. First, the sexuality recognition of the elderly is composed of four(4) sub-variables such as Belief on sexuality, Value of Sexuality, Conversation on sexuality, and Attitude to sexuality. Second, some differences in sexuality recognition and satisfaction of the elderly according to the demographic factors of the sample were found. Third, in case of having spouse, being good health and economic status, and being high level of sexuality recognition variables such as conversation on sexuality and attitude to sexuality, the level of life satisfaction of the elderly were high. In other words, it is necessary to develop education program of sexual education to revitalize the education of the elderly's awareness about sex.
Journal of the Korea Academia-Industrial cooperation Society
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v.16
no.3
/
pp.1989-2001
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2015
This study was conducted to identify the recognition for nursing competency importance, nursing competency level, and their influencing factors of nurses in the long-term care hospitals. Participants were 243 nurses who were working in the 11 long-term care hospitals. Data were collected from August 25 to September 3, 2014. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson's correlation and multiple regression by SPSS 19.0. Mean scores of the recognition for nursing competency importance and nursing competency level were $4.21{\pm}0.48$ and $3.47{\pm}0.46$ respectively. Nursing competency level was significantly lower than the recognition for nursing competency importance. The variable influencing the recognition for nursing competency importance was the position(${\beta}=.19$). The variables influencing the nursing competency level were the recognition of nursing competency importance (${\beta}=.37$), age (${\beta}=.20$), current work experience (${\beta}=.13$), health status (${\beta}=.13$). The results suggest the need of developing measurement tool and nursing competency enhancement programs which can well reflect the characteristics of nursing competency required in the long-term care hospital.
The purpose of study was to examine the effects of an emotional intelligence development program on the stress recognition and stress coping of elementary school children. The subjects of this study are 24 fourth grade students who were selected based on the level of their emotional intelligence and stress recognition(level under the mean). They were divided into an experimental group and a control group, and each group had 12 students. The quantitative results of this study are as follows: First, the experimental-group increased in the level of emotional intelligence and showed a significant increase in the sub-areas of emotional intelligence(emotional recognition and expression, thought promotion) than the control group. Second, the experimental group decreased in the level of stress recognition and showed a significant decrease in the sub-areas of stress recognition(parents, family environment, friends, schoolworks) than the control group. Third, the experimental group improved in stress coping and showed a significant improvement in the sub-areas of stress coping(active coping, passive/avoidant coping, and social support seeking coping) than the control group. This study shows that emotional intelligence development program can be an effective tool for the change of stress recognition and stress coping of elementary school children.
Purpose - This study was conducted to present a study on the perception and satisfaction with the brand agricultural products targeted at consumers who use a lot of local products. According to the data of 2011, the total number of the brand agricultural products of Korea is 5,291 with various kinds. Research design, data and methodology - The survey shows that the brand agricultural products are being used by some specific people. However, it can be a useful idea which can help the consumption of brand agricultural products to be expanded if we understand how consumers' recognitions are different between various groups. For an empirical Analysis, the response data of 110 adult patients residing in the metropolitan area were used and conducted with a factor analysis, frequency analysis in order to ensure the validity and conducted a regression analysis and correlation analysis using SPSS statistical program. Results - According to the analysis, it showed consumers with an interest in brand agricultural products are 40-50 age housewives and the middle class of about 5 million won in monthly income more than 3 million won with a college education. As for consumers' purchasing status, all the subjects said that they had experienced buying brand agricultural products and the level of satisfaction for them was very high. Relatively, consumers' satisfaction level with high income and education is high. And recognition of the brand agricultural products was found mainly goes through word of mouth. The age and income are very important factors in customers' repurchase for brand agricultural products. The result of the analysis for the influences on brand agricultural products of customer satisfaction suggests even if the recognitions for safety, quality, and value are vital factors, the recognition of quality doesn't influence on brand agricultural products statistically and significantly. It was analysed if there were any differences between recognitions by group to brand agricultural products, that is to say recognition of safety, quality and value and the result can be summarized as follows. There are all statistical significant differences depending on their age, educational background and income. In the case of 30 or 40 aged, as they got the education level of college and graduate school and earned relatively high income, most customers have positive recognition on the brand agricultural products. This implies the group which can buy and consume the brand agricultural more easily has much more positive recognition. Conclusion - The results of this study shows consumers' brand awareness and satisfaction with brand agricultural products are affected by their age and income level. The purpose of this study is to find the information that can help brand agricultural products markets to be expanded by understanding the factors which encourage consumers to behave repurchase as well as customers' various levels of recognition to the brand agricultural products. The survey says that brand agricultural products are being used by some specific people.
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