의사결정그룹의 상대적 가중치 차이 평가에 관한 연구

황인식,김수성,배상훈,고상선 한국자료분석학회 2006 Journal of the Korean Data Analysis Society Vol.8 No.6

Specialists who are related to the decision-making process are various. Thus, diversified methodologies are introduced to identify the decision-making group's opinion synthetically. Analytic Hierarchy Process (AHP) is utilized in several fields as a method not only to collect individual decision-makers' opinion but also to produce those of decision-making group's opinion. However, due to differences among groups in their measures, evaluation results were distorted and it even leads us not to emphasize evaluation itself. Specifically, in case of taking into effect of certain policy, it has a limit in generating the solution just for summing the results of each groups. Operation of policy must be mainly emphasized not for identifying the priority of the problem but for relieving the complications among groups. Therefore, this study aims to evaluate current status of inter-city transportation policy by adopting Analytic Hierarchy Process, and identify gap that implicitly reside in the conventional evaluation process. 의사결정시 관계되는 전문가는 점점 더 다양해져 가고 있으며, 이러한 의사결정그룹의 의견을 종합적으로 수렴하기 위해 다양한 방법론들이 소개되고 있다. 계층분석법(AHP : analytic hierarchy process)은 의사결정그룹의 종합의견을 산출하기 위해 단위의사결정자들의 평가를 종합하는 방법으로 여러 분야에서 활용되고 있다. 하지만, 그룹간 상대적 평가차이가 존재하는 평가항목에 대한 근원적인 검토가 이루어지지 않아 평가항목에 따라 평가결과에서 왜곡이 심화되기도 하며, 문제의 근원을 간과하게 되는 경우가 발생할 것으로 판단된다. 특히, 정책입안을 하여 집행하는 경우, 문제의 중요성을 단순히 그룹간 평가를 통해 종합하는 방법으로는 문제해결에 한계성을 가질 것으로 판단된다. 왜냐하면, 정책을 입안하고 집행하는 것은 문제의 중요도를 평가하고 순위에 따라 집행하는 것에 목적이 있는 것이 아니라 다양한 그룹간의 갈등을 완화하는데 목적이 있기 때문이다. 따라서 본 연구에서는 일반적으로 적용되고 있는 계층분석법을 통해 광역교통체계의 문제점을 평가하고, 그 평가결과 이면에 드러나지 않는 상대적 평가차이를 확인하였다. 결정된 정책우선순위에서 그룹간 상대적 의견 차이를 줄이기 위해서는 그룹 상호간의 이해를 통해 상대적 의견 차이를 줄여야 할 것이며, 향후 상대적 평가를 반영하는 연구가 필요할 것이다.

주5일 근무제 확대시행에 따른 주말여행 의사분석에 관한 연구

황인식 경남연구원 2007 경남발전 Vol.- No.88

마산ㆍ창원ㆍ진해 권역 교통개선기구 설립방안에 관한 연구

황인식 경남발전연구원 2006 중점정책연구 기본연구 Vol.- No.-

교통사고의 영향요인 판별모델 구축에 관한 연구

황인식,고상선 경남연구원 2004 경남발전 Vol.- No.70

Hybrid Neuro-Fuzzy 기술을 이용한 교차로간 실시간 주행속도 추정 시스템 개발

황인식,이홍철 대한산업공학회 1998 대한산업공학회 추계학술대회논문집 Vol.1998 No.10

동남권 신공항 건설에 대한 경남의 대응전략

황인식 경남발전연구원 2007 정책포커스 이슈분석 Vol.- No.-

태권도 수련에 참여하는 중년여성들의 건강관련체력과 생활습관병 유발인자에 미치는 영향

황인식,오장록 한국발육발달학회 2020 한국발육발달학회지 Vol.28 No.1

The purpose of this study was to investigate the effects of Taekwondo training exercise conducted by S Taekwondo gym in G metropolitan city on the purpose of improving health related fitness and various lifestyle-related factors in middle-aged women. Based on the results of the Taekwondo training activity consisting of 60 minutes three times a week for a total of eight weeks, the following conclusions were drawn. The health-related fitness showed a significant decrease in body weight and body fat percentage among the body composition items, and the results showed an increase in muscle strength, muscle endurance, cardiopulmonary endurance, and flexibility, which showed a statistically significant difference and had an interaction effect. In the lifestyle-related factors, fasting blood glucose, total cholesterol, high-density lipoprotein cholesterol, and triglycerides showed a significant decrease, indicating an interaction effect. However, low-density lipoprotein cholesterol showed a significant change, but there was no statistically significant difference, indicating no interaction effect. Taken together, the majority of middle-aged women do not participate in Taekwondo training, but the Taekwondo training presented in this study proved that it is an exercise to improve health-related physical fitness and improve lifestyle-related factors in middle-aged women. Recently, there is a fitness center or a new exercise program, but it is considered to be a program that can maintain and promote health through Taekwondo training, which is a unique exercise in Korea. If I proceed concretely, I think it will be possible to live a healthy life by inhibiting various lifestyle diseases that come after middle age.

복강경 근치적 전립선적출술: 수술적, 종양학적, 기능적 학습곡선

황인식,곽철,김현회,박용현 대한비뇨의학회 2009 Investigative and Clinical Urology Vol.50 No.11

Purpose: We report our experience with laparoscopic radical prostatectomy (LRP) and investigate the learning curves for various outcome variables for LRP. Materials and Methods: From January 2005 to March 2008, 47 patients with prostate cancer with a clinical stage ≤T3a underwent LRP by a single surgeon. We retrospectively reviewed the medical records of the patients regarding to the surgical, oncological, and functional outcomes. Results: The median follow-up for the entire group was 38 months (18-49). In surgical outcomes, the operative time was decreased to less than 300 minutes after 5 cases and the estimated blood loss was stabilized after 30 cases. The positive surgical margin rate was decreased within the first 30 cases, but not significantly so. For functional outcomes, the urinary continence rates at 1 month, 3 months, 6 months, and 1 year postoperatively were 17.0%, 53.2%, 72.3%, and 80.9%, respectively. Neurovascular bundle saving was performed in 11 cases (23.4%). In cases of neurovascular bundle saving, the potency rates at 3 months, 6 months, and 1 year postoperatively were 27.3%, 27.3%, and 54.5%, respectively. Analysis of the learning curve for functional outcome revealed no statistical differences in the continence rate or potency rate with time. Conclusions: In the present study, the learning curve for operative time was overcome within the first 5 cases, and estimated blood loss took 30 cases to reach a plateau. The longest learning curve was for functional outcomes such as continence and potency, which did not stabilize until 47 cases. Purpose: We report our experience with laparoscopic radical prostatectomy (LRP) and investigate the learning curves for various outcome variables for LRP. Materials and Methods: From January 2005 to March 2008, 47 patients with prostate cancer with a clinical stage ≤T3a underwent LRP by a single surgeon. We retrospectively reviewed the medical records of the patients regarding to the surgical, oncological, and functional outcomes. Results: The median follow-up for the entire group was 38 months (18-49). In surgical outcomes, the operative time was decreased to less than 300 minutes after 5 cases and the estimated blood loss was stabilized after 30 cases. The positive surgical margin rate was decreased within the first 30 cases, but not significantly so. For functional outcomes, the urinary continence rates at 1 month, 3 months, 6 months, and 1 year postoperatively were 17.0%, 53.2%, 72.3%, and 80.9%, respectively. Neurovascular bundle saving was performed in 11 cases (23.4%). In cases of neurovascular bundle saving, the potency rates at 3 months, 6 months, and 1 year postoperatively were 27.3%, 27.3%, and 54.5%, respectively. Analysis of the learning curve for functional outcome revealed no statistical differences in the continence rate or potency rate with time. Conclusions: In the present study, the learning curve for operative time was overcome within the first 5 cases, and estimated blood loss took 30 cases to reach a plateau. The longest learning curve was for functional outcomes such as continence and potency, which did not stabilize until 47 cases.

동남권 신공항건설의 필요성과 지역에 미치는 영향

황인식 경남연구원 2007 경남발전 Vol.- No.89

적정신호체계 검토 및 간선축 개선방안

황인식,심정보 경남연구원 2005 경남발전 Vol.- No.75