• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2008년도 International Symposium on Remote Sensing
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• pp.386-389
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• 2008

It is important that the training stage of a supervised classification is designed to provide the spectral information. On the design of the training stage of a classification typically calls for the use of a large sample of randomly selected pure pixels in order to characterize the classes. Such guidance is generally made without regard to the specific nature of the application in-hand, including the classifier to be used. An approach to the training of a support vector machine (SVM) classifier that is the opposite of that generally promoted for training set design is suggested. This approach uses a small sample of mixed spectral responses drawn from purposefully selected locations (geographical boundaries) in training. A sample of such data should, however, be easier and cheaper to acquire than that suggested by traditional approaches. In this research, we evaluated them against traditional approaches with high-resolution satellite data. The results proved that it can be used small mixed pixels to derive a classification with similar accuracy using a large number of pure pixels. The approach can also reduce substantial costs in training data acquisition because the sampling locations used are commonly easy to observe.

• 대한물리치료과학회지
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• 제15권3호
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• pp.73-79
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• 2008

Background : Treadmill training has been proposed as a useful adjunct to conventional physical therapy to restore ability to walk after stroke. The purpose of this study to inform clinical practise by evaluating the research evidence for the effectiveness of treadmill training after stroke. Methods : We searched to the effectiveness of any form of intervention for effect of treadmill training by Dankook University electronic library databases of Medline, Embase, Cinahl, Amed and PEDro combined with a hand search of papers published in relevant peer-reviewed journals. Any type of study relevant to the topic published in English during time period from 1980 to 2007 was included. Results : The literature search identified 35 studies. The included studies enrolled a total of 374 subjects. 1. Treadmill retraining without partial body weight support might be more effective than no treatment at improving gait velocity, get up and go time, gait endurance and step length symmetry. 2. Treadmill retraining with partial body weight support might be more effective than no treatment in improving step length symmetry, gait velocity, gait endurance and balance. 3. Treadmill retraining might be more effective with partial body weight support than without it at improving gait velocity and motor improvement as measured by The Stroke Rehabilitation Assessment of Movement(STREAM). 4. Treadmill retraining without partial body weight support may be no different from physiotherapy and increase gait velocity to conventional gait therapy. 5. Treadmill retraining with partial body weight support may be no different from physiotherapy for gait velocity, motor recovery and balance. Conclusion The review suggests that although treadmill training of gait, especially with partial body weight support, might Improve gait parameters and functional mobility, unless treadmill training is directed at Improving gait speed it might be no more effective than conventional physical therapy at improving gait parameters.

• 실천공학교육논문지
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• 제11권2호
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• pp.239-249
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• 2019

현재 직업능력개발훈련에 대한 재정 지원은 NCS 직종 분류에 따라 설정된 NCS 기준 단가에 따라 집행되고 있다. 이러한 기준단가 제도는 훈련분담금-지원금 제도가 운영되는 경우 그에 필요한 행정 부담을 경감시켜주는 장점을 갖고 있다. 본 논문에서는 현재 NCS 기준단가가 훈련과정별 수강료를 기준으로 함에 따라 직업훈련 정책의 사회통합적 기능을 왜곡시킬 수 있음을 지적하였다. 앞으로 합리적 개선 방안 모색을 위한 기초로서, 훈련기관에서 책정하는 훈련과정별 수강료에 어떤 요인들이 영향을 미치는지 분석하였다. 그 결과 실제로 훈련기관의 독점적 성격이나 훈련참여자의 높은 지불의사가 수강료에 영향을 미침을 확인할 수 있었다. 따라서 향후 정부의 직업능력개발훈련에 대한 재정지원에서 이러한 영향을 제거하고 실제 훈련공급비용에 가까운 지원이 이뤄지도록 함으로써 훈련정책이 사회적 통합성 제고에 기여하도록 해야 할 것이다. 더 나아가 근본적으로 모든 훈련과정의 정확한 훈련공급비용을 보전해 줄 수 없다면 정부의 정책적 판단을 중심으로 하는 지원 기준 마련이 필요하다.

• The Journal of Asian Finance, Economics and Business
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• 제9권1호
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• pp.325-332
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• 2022

The aim of this research is to use a conceptual model to experimentally evaluate the mediating impact of government financial and training support on structural social capital and non-financial performance of family farms. Questionnaires were used to collect data from family farms in Guangxi, China, from August 25^th to September 8^th, 2021. There were 759 valid responses, accounting for 94.99 percent of the total number of respondents. The scales' reliability and validity, and the research's mediating effects and hypotheses, are tested using SPSS 22.0 and AMOS 26.0. The findings suggest that the impact of government financial assistance on family farms' non-financial performance cannot be substantiated. The intermediary chain connection of financial and training support, on the other hand, has a significant mediating effect between structural social capital and family farm non-financial performance. Direct financial assistance could be thought to encourage family farms to rely too much on funding, making them less competitive in market competition, innovation, and long-term operations. According to the conclusions of the study, government assistance to family farms could take a variety of forms, including providing diversified skills training programs in farming practices, managerial skills, and other areas.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2017년도 추계학술발표대회
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• pp.909-912
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• 2017

컴퓨터를 이용한 가상훈련체계를 구현하는데 있어, 청각적인 요소는 시각적인 요소 다음으로 인간의 중요한 인지 능력을 담당한다. 특히 청각 능력의 향상은 훈련 시의 성과와 밀접한 관련을 가지고 있으며, 훈련 효과 향상에 기여하는 바가 높다. 본 논문에서는 이와 같은 가상훈련체계를 구축하는데 있어 반드시 필요한 음향시스템을 기존에 단순한 재생이 아닌 사용자 혹은 개발자가 필요로 하는 음원을 직접 저작할 수 있는가에 초점을 두었으며, 머리전달함수(HRTF: Head Related Transfer Function)를 이용한 음원을 수정 및 편집하고 사용할 수 있는 시험체계를 개발하였다. 체계 성능 평가를 위하여 기능 및 청감 테스트를 실시하였다.

• 대한물리의학회지
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• 제8권3호
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• pp.351-360
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• 2013

PURPOSE: The purpose of this study was to investigate the effects of observed action gait training on stroke patients. METHODS: 22 subjects were randomized into two groups. The observed action gait training performed that watched a video of normal gait before gait training and the general gait training without watching it. The experimental group(n=11) performed observed action gait training and the control group(n=11) performed general gait training. Both group received gait training for 3 times per week during 8 weeks. RESULTS: The experimental group showed significant differences in the cadence, gait velocity, stride, step, single limb support, double limb support, stride length and step length(p<.05). The control group showed significant differences only in the stride(p<.05). CONCLUSION: The observed action gait training affected coordination and weight shift, as well as symmetry of the body. Plasticity of the brain was facilitated by repetitive visual and sensory stimulation. The observed action gait training promoted the normal gait by watching the normal gait pattern. In conclusion, motor learning through the sensory stimulation promotes brain plasticity that could improve motor function, and observed action gait training indirectly identified stimulated brain activities.

• 한국사회복지학
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• 제49권
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• pp.95-128
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• 2002

The present study is designed to trace the successful reform steps taken within the vocational training system in the UK and to extract a set of instructive implications for Korea's future reform path towards an efficient vocational training system conducive to youth employment. To this end, this study focuses on three major aspects of the youth vocational training system: the government's role and partnerships between training and industry, the vocational training system, and the employment support system. Implications drawn from the comparative analysis are as follows. Vocational training reform should be made within the broad paradigm of youth employment promotion. All aspects of the youth vocational training system, such as the training program structure, program content, provider, management, so on, should be reformed, step by step, within a long-term plan. In addition to the vocational training reforms. employment support programs should be enlarged, and the service delivery system should be well structured in order to enhance the effects of the training reforms. For these reforms, it is essential to make fundamental changes in the following areas: integration of youth employment policy making and its administrative structures, reinforcement of partnerships between training and industry, nation-wide standardization of job skins, and the introduction of standardized job certificate classification on a national level.

• 한국과학교육학회지
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• 제39권2호
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• pp.197-205
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• 2019

본 연구의 목적은 2015 개정 교육과정의 신설과목인 통합과학의 현장안착을 지원하기 위해 교육부에서 실시한 통합과학 선도교원 연수에 대한 성과평가를 통해 통합과학 교육과정 지원 방안을 도출하려는 것이다. 2017년도 통합과학 선도교원연수를 중심으로 연수에 참여한 교사들이 개발한 연수 산출물, 연수강사로 참여한 과학교사들과의 심층면담 등을 분석하여 통합과학 선도교원 연수에서 드러난 통합과학 교육과정의 특성과 통합과학 교육과정 현장 안착을 위한 지원 방안을 도출하였다. 2017년도 통합과학 선도교원 연수에 참여한 교사들은 연수를 통해 통합과학 교수 학습 및 평가 계획을 개발하였는데, 교사들이 가장 많이 선택한 성취기준은 [10통과08-03]과 [10통과 09-04]였다. 이들 성취기준에 대해 텍스트마이닝 분석을 통해 성취기준 재해석, 교수학습 방법, 학습소재, 평가방법, 교과역량 등의 구현 실태를 탐색하였다. 또한 2015 통합과학 교육과정의 성취기준 재구성 모델 사례를 통합 우수 사례, 학생 참여형 수업 우수 사례, 교과역량 신장 우수 사례 등으로 구분하여 각각의 특징을 분석하였다. 연구결과를 토대로, 통합과학 교육과정 현장 안착을 위한 연수 지원방안과 후속 연구를 제안하였다.

• 대한원격탐사학회지
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• 제24권5호
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• pp.507-515
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• 2008

Many studies have generally used a large number of pure pixels as an approach to training set design. The training set are used, however, varies between classifiers. In the recent research, it was reported that small mixed pixels between classes are actually more useful than larger pure pixels of each class in Support Vector Machine (SVM) classification. We evaluated a usability of small mixed pixels as a training set for the classification of high-resolution satellite imagery. We presented an advanced approach to obtain a mixed pixel readily, and evaluated the appropriateness with the land cover classification from IKONOS satellite imagery. The results showed that the accuracy of the classification based on small mixed pixels is nearly identical to the accuracy of the classification based on large pure pixels. However, it also showed a limitation that small mixed pixels used may provide insufficient information to separate the classes. Small mixed pixels of the class border region provide cost-effective training sets, but its use with other pixels must be considered in use of high-resolution satellite imagery or relatively complex land cover situations.

• Physical Therapy Rehabilitation Science
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• 제2권2호
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• pp.104-110
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• 2013

Objective: The purpose of this study was to investigate the effects of intensive gait training with body weight support treadmill training on gait and balance in stroke disability patients. Design: Randomized controlled trial. Methods: Twenty-six stroke patients (20 men and 6 women) participated in this study. All subjects were hospitalized patients. They were randomly divided into two groups: the experimental group (body weight supported treadmill training group, n=14) and control group (treadmill group, n=12). The mean ages were 52.07 years (experimental group) and 53.83 years (control group). Subjects in both groups received conventional training 10 times/wk. Subjects in the experimental group practiced body weight supported treadmill training for 30 minutes a day, 3 day/wk. Subjects in the control group practiced treadmill training for 30 minutes. The Berg Balance Scale (BBS) and GAITRite were used to evaluate balance and gait parameters (step length, cadence and gait speed) before and after the intervention. Results: BBS scores in the experimental group showed significantly greater improvement ($4.33{\pm}1.54$), compared with the control group (p<0.05). Significantly greater improvement in the gait speed ($24.13{\pm}4.53$ cm/s), affected side step length ($10.40{\pm}3.42$ cm), sound side step length ($11.97{\pm}3.29$ cm), and cadence ($23.88{\pm}5.52$ step/min), compared with the control group (p<0.05). Conclusions: Intensive gait training with Body Weight Support Treadmill Training may improve gait and balance in subacute stroke.