• Title/Summary/Keyword: classification criteria

Search Result 1,157, Processing Time 0.027 seconds

A Study on the Method of Security Industrial Classification through the Review of Industrial Special Classification (국내산업 특수분류방법을 고려한 보안산업 분류방향 연구)

  • Shin, Eunhee;Chang, Hangbae
    • The Journal of Society for e-Business Studies
    • /
    • v.22 no.4
    • /
    • pp.175-191
    • /
    • 2017
  • The basis of economic statistics for evaluating the security industry's growth and inter-industry impacts is to create a standardized industry classification along with the scope of the security industry. The industrial classification should be written in such a way that it complies with and complies with the standards of the international and domestic standardized standard industrial classifications. Representative classifications of information security, physical security, and convergence security as well as classification of products and services related to security at present are not in line with the criteria of industrial classification based on the characteristics of production activities for products. The results of the convergence security industrial classification study are also consumer-oriented classification, which differs from the supplier-centric classification officially used in statistics, law, and policy enforcement in the present country. In this study, we first summarized the criteria of Korean and international industrial classification, and then examined whether the current classification of security meets these criteria. Next, to examine the classification directions of newly formed industries such as security industry, we reviewed some cases of domestic industrial special classification and types, and proposed the industrial classification criteria and direction of the security industry on the basis of them.

The Study on the Grade System and the Grading Criteria of Ammunition Stockpile Test Procedures (ASTP 등급체계와 평가기준에 대한 연구)

  • Yoon Keun-sig;Kwon Tag-man;Park Byung-chan
    • Journal of the Korea Institute of Military Science and Technology
    • /
    • v.7 no.4 s.19
    • /
    • pp.26-35
    • /
    • 2004
  • The ASTP is the standard of the assessment ASRP that is monitoring the performance, reliability and safety characteristics of the ammunition items. The ASTP used in domestic now has applied to US Army's grade system and grading criteria so that it cause some problems. To resolve these problems of ASTP, we surveyed both the quality level of production and the field management of ammunition, which compared with grade system and classification criteria. As a result of study, we changed grade system from four steps to three steps and applied the Korean Military Specifications and the Malfunction Criteria to the classification criteria of grades. We are looking forward to improving the reliability and effectiveness of ASRP assessment by simplifying grade system and generalizing grading criteria of ASTP.

Suggestion for Proper Quality Assurance Type Classification Criteria of Military Supplies (군수품의 적정 품질보증형태 분류를 위한 제언)

  • Ahn, Nam-Su;Kim, Sung-Gon
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.19 no.3
    • /
    • pp.648-654
    • /
    • 2018
  • Currently, the Defense Agency for Technology and Quality (DTaQ), which is responsible for the quality assurance of military supplies, divides munitions into four categories, in order to conduct its governmental quality assurance activities, including product examination, process review and system audit. However, these 4 categories may differ depending on the related organizations' (e.g. Defense Acquisition Program Administration, munitions manufacturing) military requirements. Therefore, in this study, appropriate classification criteria for munitions are suggested for the sake of the efficient procurement, production and quality assurance of military supplies. We investigated the item classification system of the Public Procurement Service, which is a similar organization to the DTaQ. We also compared the appropriate classification criteria with those of related organizations and identified the current status of munitions classification data according to the current standard. In addition, application samples are presented using the proposed quality assurance classification criteria. Finally, the classification criteria of military supplies proposed in this paper will contribute to improving the efficiency of government quality assurance activities.

DSM-IV Diagnostic Criteria for Anxiety Disorder: Discriminant Validity (현재 불안 장애의 분류 : 타당한가?)

  • Yu Bum-Hee;Lee In-Soo
    • Anxiety and mood
    • /
    • v.1 no.1
    • /
    • pp.18-24
    • /
    • 2005
  • The Diagnostic and Statistical Manual 4th edition (DSM-IV) has been widely accepted and used for international classification of mental disorder. The DSM has been changed to improve diagnostic reliability and validity through descriptive and categorical approaches which was undertaken atheoretically. The authors reviewed current studies about the DSM-IV classification system and the diagnostic issues of representative categories of anxiety disorder. The authors concluded that the anxiety disorder classification system in DSM-IV has limitations such as a lack of empirical consideration for overlapping features of anxiety disorders and a lack of discriminant validity. To improve diagnostic validity and revise the current DSM-IV classification system, the authors suggested 1) more longitudinal studies for collecting empirical evidence, 2) decreasing the dependence upon operational criteria, 3) deceasing diagnostic boundary blurring, 4) developing disease specific biological diagnostic techniques and 5) continued collaboration between the DSM and International Classification of Diseases (ICD) systems.

  • PDF

The Suggestion for Classification of Biotope Type for Nationwide Application (전국적 적용을 위한 비오톱유형분류 제안)

  • Choi, Il-Ki;Oh, Choong-Hyeon;Lee, Eun-Heui
    • Korean Journal of Environment and Ecology
    • /
    • v.22 no.6
    • /
    • pp.666-678
    • /
    • 2008
  • The needs for drawing up of biotope map is rapidly spreaded over each local government recently in Korea, according as enhancing of interest about biotope, which is recognized to practical instrument for concretely being able to considering natural environment and ecosystem on all sorts of development plan. However, there are not yet the standard suggestion on biotope types and classification systems and biotope classification criteria. Therefore, each other methodologies are applied to each of local autonomies. First, under such critical mind the biotope types and classification systems were drafted by a review on biotope types, biotope classification systems, and biotope classification criteria of the preceded case studies until now at the inside and outside of the country. And then the purpose of this study is to derive biotope types and biotope classification systems applicable to the whole Korean region through continual feed back such as field surveys in selected representative areas and consultations. As a result of reviewing the case examples, first, the biotope classification systems were mixed two steps system with three steps system and those were composed mostly of the structure of two steps: large and small. Second, land-use, soil pavement ratio, green cover ratio, and vegetation usually were applied to the biotope classification criteria. This study suggests that the biotope classification system is consisted of four steps system: large(biotope class), medium(biotope group), small(biotope type) and detail(sub-biotope type), and the biotope types are classified into 13 types of large step, 45 types of medium step and 127 types of small step. However, this study suggests that the new biotope types on small step or detail step should be continually supplemented with the foundation of classification system proposed in this study because the biotope type classification should consider regional characteristics.

A Study on Priority of Classification System for Agro-healing Using the Analytic Hierarchy Process

  • Yoo, Eunha;Park, Yumin;Jeong, Sun Jin;Kim, Jae Soon;Kang, Yong Ku;Jeong, Yeo Jin
    • Journal of People, Plants, and Environment
    • /
    • v.24 no.6
    • /
    • pp.663-672
    • /
    • 2021
  • Background and objective: As the 'Healing Agriculture Research and Development and Promotion Act' came into effect on March 25, 2021, social interest in agro-healing has been increasing exponentially. This study was conducted to analyze the priorities of agro-healing classification system and to provide basic data to inform policy directions and related research for the development and activation of agro-healing. Methods: The survey data collected from 18 experts were analyzed using the analytic hierarchy process (AHP) method in determine the relative weights of the main and sub-criteria for the classification system. There were three main criteria identified: agro-healing input industry, agro-healing service industry, and agro-healing-related/derived industry. There were also 11 sub-criteria. Results: The top three sub-criteria with the highest complex weights include "community service," "social rehabilitation" and "treatment and rehabilitation," all of which correspond to the main criterion "agro-healing service industry". In addition, the complex weights of the sub-criteria corresponding to the main criterion "agro-healing related/derived industry" are as follows: "other agro-healing support service," which ranked 4th, and "training and education institutions for agro-healing experts," which ranked 5th when prioritizing the criteria. Conclusion: The results of this study suggest that the main criterion to be considered first in establishing a classification system is "agro-healing service industry". Therefore, it is necessary to continue research on detailed service classifications and systems with verified validity to ensure expertise in human resources, and organization related to social purpose services in agro-healing.

Development of Criteria for Therapeutic Duplications of Psycho-Nervous System Drugs (정신신경용계 의약품의 치료군 중복처방 평가기준(안) 개발)

  • Sohn, Hyun-Soon;Choi, Yoon-Young;Lee, Young-Sook;Choi, Kyung-Eob;Shin, Hyun-Taek
    • YAKHAK HOEJI
    • /
    • v.55 no.3
    • /
    • pp.185-194
    • /
    • 2011
  • Therapeutic duplication (TD) is frequently reported inappropriate drug use in healthcare settings in Korea. This study was aimed to develop TD criteria for psycho-nervous system drugs (KFDA classification 117 and 119). ATC classification was used to determine therapeutic and/or chemical similarities among the 93 ingredients reviewed. Clinical practice guidelines, textbooks and product labels were referenced for principles and evidences of possible drug combination usage. 16 groups that listed ingredients to be considered as TD were established and the criteria would be helpful to prevent TDs.

Type Classification of Contemporary Hanok -Focusing on Architects' Designs since 2000- (현대한옥의 유형 분류 -2000년 이후 건축가의 디자인을 중심으로-)

  • Lee, Yong-Hee;Kim, Hyon-Sob
    • Journal of architectural history
    • /
    • v.25 no.5
    • /
    • pp.51-62
    • /
    • 2016
  • Since the recent Hanok boom in Korea, Contemporary Hanok has been evolving in terms of structure, space, form, etc. To get a comprehensive understanding of the diversified Contemporary Hanok, this paper aims at its type classification by analyzing architects' designs since 2000. The criteria for the classification are two: (1) renovation [Re] or new construction [New]; and (2) degree of Contemporary Hanok's deviation from the traditional Hanok's standard - maintaining the traditional form [Main]; changing space within the traditional form [Space]; changing the traditional frame [Frame]; and juxtaposing the traditional and the modern [Combi]. From the two criteria, this paper deduced eight types of Contemporary Hanok, named respectively: Re-Main, New-Main, Re-Space, New-Space, Re-Frame, New-Frame, Re-Combi, and New-Combi, and studied their cases. It can be argued that various aspects of Contemporary Hanok and their critical meanings were well-investigated through this type classification and case-studies.

Bivariate ROC Curve and Optimal Classification Function

  • Hong, C.S.;Jeong, J.A.
    • Communications for Statistical Applications and Methods
    • /
    • v.19 no.4
    • /
    • pp.629-638
    • /
    • 2012
  • We propose some methods to obtain optimal thresholds and classification functions by using various cutoff criterion based on the bivariate ROC curve that represents bivariate cumulative distribution functions. The false positive rate and false negative rate are calculated with these classification functions for bivariate normal distributions.

Standard Criterion of VUS for ROC Surface (ROC 곡면에서 VUS의 판단기준)

  • Hong, C.S.;Jung, E.S.;Jung, D.G.
    • The Korean Journal of Applied Statistics
    • /
    • v.26 no.6
    • /
    • pp.977-985
    • /
    • 2013
  • Many situations are classified into more than two categories in real world. In this work, we consider ROC surface and VUS, which are graphical representation methods for classification models with three categories. The standard criteria of AUC for the probability of default based on Basel II is extended to the VUS for ROC surface; therefore, the standardized criteria of VUS for the classification model is proposed. The ranges of AUC, K-S and mean difference statistics corresponding to VUS values for each class of the standard criteria are obtained. The standard criteria of VUS for ROC surface can be established by exploring the relationships of these statistics.