• 대한영양사협회학술지
• /
• 제6권2호
• /
• pp.71-78
• /
• 2000

Environmental pollution induced by food wastes is considered as one of very serious problems in the world, and it is the most important to reduce the production of food wastes. In this study, environmental campaign for reducing food waste was conducted by applying various campaign methods using such as a bulletin board, intra-network, slogans & posters and news letters, as well as some systems such as penalty and prize in a business & industry foodservice. We investigated customers' recognition and execution degree before and after environmental campaign for the purpose of analyzing the changes of customers' attitude by the campaign. The subjects of this study had generally high level of recognition of environmental problem(3.09 point) compared to the execution degree(1.88 point)(Max. 5 points), implying necessity for the induction of actual execution of food wastes reduction by continuous environmental campaign. After environmental campaign, the recognition of environmental problem related to food wastes was significantly increased from 3.09 point to 3.29 point (p<0.001), and the execution degree for food wastes reduction was also greatly increased from 1.88 to 2.70 point (p<0.001). These changes indicated that campaign for food wastes reduction has raised customers' recognition and execution for environmental protection.

• 가족자원경영과 정책
• /
• 제1권2호
• /
• pp.1-15
• /
• 1997

The purpose of this study is to investigate (1)the level of the urban housewives’behavior and satisfaction of wedding, (2)the influential factors related to the two dependent variables above mentioned. So that provides some fundamental materials to improve the level of sound wedding culture and the whole home living. The subjects were 356 housewives, in April, 1997, Seoul. The data obtained were analyzed by Mean, Pearson’s correlation, Stepwise Multiple Regression and Path Analysis. The major findings were as follows: 1) The general tendency of the housewives’wedding behavior and satisfaction was reasonable. 2) According to the background variables(ie: marital form, the existence of job, the recognition degree of her husband’s family’s living standards, the recognition degree of her parents’home’s living standards, the perception of marital transactions), the housewives’wedding behavior was significantly different. 3) According to (1)the background variables(ie: communication frequency in household, self-acceptance, the adequacy of household income, educational level), (2)intermediated variable(ie: articles essential to a marriage), the housewives’wedding satisfaction was significantly different. 4) The indirect variable of the positive influence for housewives’satisfaction of wedding was marital form, the existence of job. the indirect variable of the negative influence for housewives’satisfaction of wedding was the recognition degree of her husband’s family’s living standards, the recognition degree of her parents’home’s living standards, the perception of marital transfactions.

• International Journal of Advanced Culture Technology
• /
• 제7권1호
• /
• pp.64-69
• /
• 2019

With the advent of the fourth industry, the need for office automation with automatic character recognition capabilities is increasing day by day. Therefore, in this paper, we study a character recognition algorithm that effectively recognizes a new experimental data character by using learning data characters. The proposed algorithm computes the degree of similarity that the structural regions of learning data characters match the corresponding regions of the experimental data character. It has been confirmed that satisfactory results can be obtained by selecting the learning data character with the highest degree of similarity in the matching process as the final recognition result for a given experimental data character.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• 제9권11호
• /
• pp.4573-4584
• /
• 2015

The traditional feature extraction algorithms for recognition of communication signals can hardly realize the balance between computational complexity and signals' interclass gathered degrees. They can hardly achieve high recognition rate at low SNR conditions. To solve this problem, a novel feature extraction algorithm based on Holder coefficient was proposed, which has the advantages of low computational complexity and good interclass gathered degree even at low SNR conditions. In this research, the selection methods of parameters and distribution properties of the extracted features regarding Holder coefficient theory were firstly explored, and then interval gray relation algorithm with improved adaptive weight was adopted to verify the effectiveness of the extracted features. Compared with traditional algorithms, the proposed algorithm can more accurately recognize signals at low SNR conditions. Simulation results show that Holder coefficient based features are stable and have good interclass gathered degree, and interval gray relation classifier with adaptive weight can achieve the recognition rate up to 87% even at the SNR of -5dB.

• 대한가정학회지
• /
• 제40권7호
• /
• pp.41-52
• /
• 2002

The purpose of this study was to examine the degree of recognition and reading experience of the rental housing law in rental housing residents. The subjects of this study were 359 residents who lived in Gwang-Ju and who were surveyed by questionnaire in 2000. Data was analyzed with the statistical methods of frequency, percentage, mean and chi-square. The main results of this study were as follows: 1) About 64% of the residents knew the rental housing law 2) Degree of recognition about the rental housing law was significant on age, apartment size, housing rental deposit, and monthly rental fee. 3) About 92% of the residents didn't read the rental housing law. 4) Degree of reading about the rental housing law was not significant on the level of housing characteristics. If the residents knew about rental housing law, it might be prevented the damage from housing rental deposit refund debate, contract termination and rental housing company dishonor.

• 한국음향학회:학술대회논문집
• /
• 한국음향학회 1994년도 FIFTH WESTERN PACIFIC REGIONAL ACOUSTICS CONFERENCE SEOUL KOREA
• /
• pp.1039-1045
• /
• 1994

The speech recognition systems using VQ have usually the problem decreasing recognition rate, MSVQ assigning the dissimilar vectors to a segment. In this paper, applying One-stage DMS/DP algorithm to the recognition experiments, we can solve these problems to what degree. Recognition experiment is peformed for Korean DDD area names with DMS model of 20 sections and word unit template. We carried out the experiment in speaker dependent and speaker independent, and get a recognition rates of 97.7% and 81.7% respectively.

• 대한두개안면성형외과학회지
• /
• 제14권2호
• /
• pp.89-95
• /
• 2013

Background: If patients have a better understanding about their problem and treatment, compliance and satisfaction with treatment will increase. For this purpose, simple repeated explanations regarding a patients' problem and treatment are essential. Critical pathway (CP) has a very wide range in medicine with the exception of the plastic surgery field. The authors developed a CP for facial bone fractures and implemented it clinically. The aim of this study was to evaluate the effectiveness of the CP on the degree of recognition of the problem along with patient satisfaction with the treatment process. Methods: From May 2011 to October 2011, a total of 82 patients suffering from facial bone fractures were studied. The CP for facial bone fractures was developed by plastic surgeons, residents and nurses. Subsequently, the authors investigated the degree of recognition of the disease and patient satisfaction with the treatment through the use of a questionnaire. The authors compared the score of the questionnaires before and after implementation of the clinical pathway. Results: The degree of the recognition of the problem changed from 3.1 to 4.2 (p<0.001). Further, the degree of satisfaction with the treatment process changed from 3.6 to 4.3 (p<0.05). Overall, there was a two point increase in improvement. Conclusion: Implementation of the CP for facial bone fractures was effective in improving the degree of recognition and satisfaction. The authors expect that hereafter, the CP for facial bone fractures will be implemented actively in the plastic surgery field.

• 한국치위생학회지
• /
• 제6권2호
• /
• pp.165-174
• /
• 2006

In order to establish basic data before deciding on the ways to manage school dental hygiene project, this study polled 165 elementary school teachers. Collected data was used SPSS 12.0 statistics program and got the technical statistics and This research and analysis came to the following conclusion by using Fridmen rank test, Pearson's correlation. 1. To the question about how they acquire the knowledge of dental hygiene, 60.6 percent of elementary school teachers turned out to learn about it through mass media(TV, Internet, magazines). 2. Regarding the purpose to maintain dental hygiene, "the prevention of dental diseases" ranked highest, and next "the prevention of cavity" and "the cure of halitosis" appeared at the similar level, and "to become a good model of children" and "to serve the esthetic purpose" ranked lowest. 3. As to the ways to prevent cavity, regular visits to dental clinic and daily brushing turned out to be more effective preventation method. 4. As for the degree of recognition of fluoride, the correct answer about fluoride that is recovered slight caries is appeared 11.8%, that was lowest correct answer ratio.

• 농촌지도와개발
• /
• 제16권2호
• /
• pp.405-438
• /
• 2009

This study aims to analyse the consumer and regional dwellers preferences of nonghyup influenced by contributions of socio-economical using ordered logit model. The survey data were obtained from 225 adults in Chungnam province, cross sectional data in 2007. This paper especially estimates the impact of socio-economic characteristics, such as sex, occupation, school career, and emotional and subjective recognition of contributions of regional socio-economical and culture development, social welfare, It also examines the impact of recognition of cooperational level with local government's policy, customer satisfaction ratings, degree of business ethics. The main results are as follows; the consumer and regional dwellers preferences of nonghyup is not affected by sex, occupation, school career. But the consumer and regional dwellers preferences of nonghyup is influenced by emotional and subjective recognition of contributions of regional socio-economical and culture development, social welfare, It also influenced by emotional and subjective recognition of policy cooperation level with local government, customer satisfaction ratings, degree of business ethics.

• 한국멀티미디어학회논문지
• /
• 제7권8호
• /
• pp.1035-1045
• /
• 2004

본 논문에서는 저차원 제스처 특징 공간에서 연속적인 인간의 제스처 형상을 이용하여 제스처를 인식하고 동작을 구체적으로 평가하는 방법에 대해 소개한다. 기존의 HMM, 뉴럴 넷을 이용한 제스처 인식방법은 주로 인간의 동작 패턴을 구분할 수 있지만 동작의 크기 정보를 이용하기엔 어려움이 있다. 여기서 제안한 방법은 연속적으로 촬영된 인간의 제스처 영상들을 파라메트릭 고유공간이라는 저차원 공간으로 표현하여 모델과 입력 영상간의 거리 계산으로써 포즈뿐만 아니라 동작에 관한 빠르기나 크기와 같은 구체적인 정보를 인식할 수 있다. 이 방법은 단순한 처리와 비교적 안정적인 인식 알고리즘으로 지적 인터페이스 시스템이나 감시 장비와 같은 여러 응용 시스템에 적용 될 수 있다.