• Journal of the Korean Society for Library and Information Science
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• v.41 no.1
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• pp.431-451
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• 2007

As a new practical model of Korean Library statistics, It suggests 6 parts, fifty-four items for 4 types of libraries. In comparison with last version, 'library use and users', 'electronic services' parts are increased which are occupied as more than hair of the whole statistical items. Budget parts are increased also. The new model which is developed based on the international standards like ISO2789 and NISO/ANSI Z39.7 is advised by professionals in the fields.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.19 no.1
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• pp.61-87
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• 2008

There is a close relationship between indicators of statistics and performance measurement in international standards, working sections and the data items similarity in academic libraries. However, this co-relationship between statistics and measuring performance in the Korean academic library is not related to each other in terms of designing or usage. In order to prove this, the co-relationship between indicators of statistics and performance measurement has been researched based on applications of international standards and data. The international result shows 45% of overlapping in statistical and measuring performance indicators. However, there is only 14 to 26% of the co-relationship in existing statistics and performance measurement in Korea. A considerable improvement of the co-relationship between the indicators has newly been found. Therefore, in developing online system of academic library statistics, it is essential to provideinclusive information between indications of statistics and performance measurements.

• Proceedings of the Korean Statistical Society Conference
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• 2003.05a
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• pp.91-96
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• 2003

연관규칙은 데이터베이스에 잠재되어 있는 유용한 정보를 탐사하는 방법으로 데이터마이닝의 한 분야이다. 이는 항목의 발생유무만을 고려하는 이진연관규칙에 대한 연구가 주였으나, 최근에는 항목의 수량까지 고려하는 수량연관규칙 탐사가 소개되고 있다. 수량연관규칙은 수량속성 항목을 임의의 방법으로 여러 개의 소구간 항목으로 분할한 후, 각각을 이진항목으로 취급하여 연관규칙을 탐사하는 방법이다. 본 논문에서는 분할된 여러 소구간 분할항목들 중에서 필요 소구간 항목만을 선택적으로 탐사하는 방법을 제안한다. 제안방법은 블린항목제약식을 사용하여 수량항목의 탐사범위를 제한함으로써 모든 분할을 탐사하지 않고 필요 소구간만을 탐사하기 때문에 탐사시간을 단축할 수 있다.

• Journal of the Korean Society for information Management
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• v.26 no.3
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• pp.417-434
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• 2009

Statistics items required by National Library Statistics System are based on data for library evaluation and policy making of library management from a theoretical standpoint. However, It is realized there are differences between Statistics items required by National Library Statistics System and those can be collected at the field of public libraries. In accordance with this point, this paper contained an analysis of a working diary log of public libraries as a basic material able to collect data at the field of public libraries and also surveyed the present usage situation of Library Management Program able to automatically collect data to recognize that National Library Statistics is reliably or validly objective data. An analysis data of this research will be a basic material to plan the standard guide of a working diary log of public libraries from now on.

• The Journal of the Korea Contents Association
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• v.17 no.4
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• pp.95-107
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• 2017

Since disasters have been getting stronger and wider according to the influence of climate change, those impacts on social and national economy have been also getting more severe in various subjects. However, as direct property damage as well as casualties are only measured in case of disasters, monetary figures on its losses are likely to be underestimated, which are known as a major barrier to both compensation for loss and making a regional disaster management plan. Thus, the main purpose of this study is to develop statistics appropriate to the direct and indirect socioeconomic losses, which have continuously been overlooked. To achieve this purpose, this study defines the scope of direct and indirect socioeconomic losses, provides a framework for developing those measurements, and determines a preliminary statistics list. Selection criteria to set the final list are decided and are then applied to the list. The result of this study can be used as basic data for further studies to estimate and calculate its socioeconomic losses from storm and flood.

• Journal of the Korean Society for Library and Information Science
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• v.53 no.4
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• pp.143-170
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• 2019

This study was intended to develop statistics indicators for the hospital library so that data related to the hospital library can be collected objectively and systematically. In order to derive items that can be used as statistics indicators for hospital libraries, 1) relevant laws, statutes and standards, 2) Statistical indicators related to hospital libraries presented in previous studies, and 3) Guidelines related to foreign hospital libraries were investigated and analyzed. The results were derived from 7 areas, 44 items and 57 sub-categories as a primary result. Statistical indicators derived in the first round were surveyed by experts and field staff to investigate their suitability. Based on this, statistics indicators for hospital libraries were developed in 7 areas, 39 items, and 54 sub-categories.

• Communications for Statistical Applications and Methods
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• v.3 no.3
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• pp.145-159
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• 1996

항목 무응답은 표본조사에서 비표본오차를 발생시키는 중요한 요인으로 지적되고 있다. 본 논문에서는 현재까지 통계조사의 분석과정에서 직관적으로 제시된 다양한 항목 무응답 대체방법들을 정리하고, 이런 방법들 간의 장.단점과 무응답의 발생 형태에 다른 대체 효과를 실제 사회조사 자료를 이용한 모의 실험을 통하여 비교, 분석하였다.

• Journal of the Korean Society for Library and Information Science
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• v.36 no.2
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• pp.73-87
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• 2002

Public library statistics can be a useful tool for measuring public library resources and services and also supporting management process including planning and policy development. This study attempts to present an advanced national public library statistics system to report accurate description of public library situation. Main user groups and useful areas of public library statistics were identified through literature review, and the emerging trends of public library statistics systems at the national and international levels were summarized. Current public library statistics system, annually collected and published by the Korean Library Association, was analyzed and ways for the improvement were suggested particularly in the aspects of validity, reliability, consistency, currency, and utility.

• The Journal of the Convergence on Culture Technology
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• v.6 no.4
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• pp.535-543
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• 2020

The KSA caused an error in deriving the statistical measurement items due to the misconfiguration of the safety variables and sub-modules that constitute the safety statistics framework for external causes of death, and pathogenesis, without considering the academic classification system of the field and area of the disaster/accident. By naming it as a mechanism, it was analyzed that the result of poor statistical validity has arrived. Therefore, in this study, by changing the safety parameters according to the WHO safety definition and setting the sub-modules appropriately, the categories of falls, drowning accidents, and accidents exposed to inanimate mechanical forces are classified as accidents at industrial sites and work in daily life. As a result, by systematically re-establishing the complex group of statistical items of the NSO by deriving the field of disasters/accidents according to the nature of the source of external causes of death and setting the relevant domains academically, statistical validity gets better and It is anticipated to play an important role in determining the direction of safe investment.

• Water for future
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• v.29 no.2
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• pp.179-190
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• 1996

The characteristics of water quality in the downstream of the Han River were analyzed by statistical techniques. Basic characteristics, areal and temporal variations, and correlations of water quality data were investigated. Monthly water quality data have been investigated systematically by exploring data analysis, including time series plot, summary statistics, distribution test, time dependence test, seasonality test and flow relatedness test. Results show that water quality data in this river have seasonality. And applicability of stochastic models such as Thomas-Fiering model and ARMA(1,1) model was identified. From the examination of water quality data related to discharge, it was found that DO and SS are sensitive to water temperature rather than discharge, while BOD and COD are sensitive to discharge at dry seasons. Seasonal periodicities were identified in all water quality variables from the cross correlation analysis.