• Journal of the Korean Society for Library and Information Science
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• v.48 no.4
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• pp.241-266
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• 2014

The purpose of this study is to investigate the importance and validity of the unified policy of the administrative system for the public library through the analysis and evaluation of the outcomes and plans about the policy on the first and second Comprehensive Library Advancement Plan. In addition, this study seeks to the strategies for the public library administrative system unification by reviewing the issue details of the unification strategies. The first Comprehensive Library Advancement Plan was found to be just proclamatory without concrete and practical results through its performance analysis. The policy tasks were evaluated to lack in feasibility and specificity in the second Comprehensive Library Advancement Plan which was performed on a group of library professionals. Policy decision to determine who would be responsible for the unification into the local government was found to be valid by the results of previous research findings, policy evaluation by experts and in-depth interview survey for field practitioners. Substantial and detailed action-oriented strategy rather than bluffing and macro policy is necessary for the unification of the library administrative system. It is because we have found there exist significant issues in terms of unified approach, structure of the organization, personnel transfer and grade adjustment, property transfer, etc. through the analysis.

• Journal of the Korea Society of Computer and Information
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• v.10 no.1 s.33
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• pp.15-26
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• 2005

As one of the lightweight software development methodology, the XP (Extreme Programming) is the practical means to improve the productivity and qualify of software through the pursuit of 4 values - communication, simplicity, feedback, and courage. It appears, however, the TDD (Test Driven Development). one of the practices of in. has a problem. which is the unavailability of the test driven development in case of the prolonged period of testing or the failure of securing the independency of the test cases. This results in the emphasis on the importance of the Mock Objects recently. The Mock Objects, the one imitating the faulty real code, has the fundamentals of simplicity allowing even manual script but. due to the inefficiency of manual script of the Mock Objects in a real life, it is implemented the Mock Objects Generator such as Mockotjects, EasyMock in Java. It Is found difficult, however to apply the Mock Objects in C language due to its object -oriented Premise as well as the absence of mock objects generators for C language. Therefore, in this Paper it is presented the CMock, a Mock Objects generator fer C language which allows the easy creation of the Mock Objects, and the study is performed to verify the efficiency accordingly.

• Journal of Korean Society of Archives and Records Management
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• v.17 no.2
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• pp.165-188
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• 2017

As the recognition of the importance of user-oriented services is increasing, there has been a heightened attention for finding aids that could improve the effectiveness of searching. This study tried to draw various facet elements that can be applied to the presidential records retrieval system using presidential records as cases in analyzing various resources, considering the importance of facets in finding aids for the improvement of effectiveness in searching in the future and the importance of presidential records in Korea. In drawing facet elements based on the characteristics of presidential records, the websites of the National Archives (NARA) and Presidential (Prime Ministers') Archives as well as their search options were examined as cases. In addition, the morpheme of each title of presidential records were analyzed, as well as the terms entered by the users of the Presidential Archives Portal of Korea, the terms used in the request for information disclosure toward the Presidential Archives in Korea, the search options of the Presidential Archives Portal, and the elements of the description and metadata standards. The significance of this study lies on suggesting the methodology of developing various facets as main elements in finding aids using the presidential records as cases.

• Journal of Korea Technology Innovation Society
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• v.14 no.1
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• pp.1-21
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• 2011

Technical change and technological innovation have become major drivers of economic progress in the knowledge oriented economies where growth, productivity, and competitiveness are increasingly based on improved technologies, novel products, upgraded processes or customized services. The creation of new knowledge, modifying or improving existent knowledge, or imitation of others, has become central to economic development. New discoveries, state-of-the-art information gathering procedures, or successful problem solving routines are often at he core of these innovations. Despite the generally acknowledged importance of science in many high-tech areas of major economic relevance, there is few science-related statistics to be found in high-profile international benchmarking reports. This paper aims to provide an answer by advancing our understanding of the possibilities of indicators quantifying linkages between science and technology. Central are the concepts of innovation capability and science/technology interface, which are used to assemble a wide range of empirical studies and quantitative indicators to summarize their possibilities and limitations for producing comparative statistics. For the purpose of the study, we extracted the US patents by Korean assignees or inventors, scientific papers cited in the patents in order to analyze the characteristics of linkage of scientific knowledge flows. The review focuses on indicators dealing with flows of written or codified information, and indicators of inventiveness that capture the non-codifiable tacit knowledge dimension. General conclusions will be drawn with a view towards further developments in the foreseeable future, suggesting new avenues for the design and implementation of patent-based and inventor-based relationships between scientific research and technical development within the context of regional or national systems of innovation.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.29 no.1
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• pp.27-46
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• 2018

This study is to suggest the bibliographic description of RDA & KCR4 cataloging rules for FRBRizing the aggregates based on aggregates modeling. It is to suggest bibliographic description of RDA & KCR4 cataloging rules of aggregates through analyzing FRBR and LRM aggregates modeling and comparing RDA and KCR4 cataloging rules about aggregates. First, it is to describe the bibliographic records based on object oriented model, and to describe both aggregates works and separate works appropriately. Second, in case of aggregates by one person, family, or corporate body, collective title as aggregates work and separate works in aggregates must be regulated in RDA. In KCR4, collective titles rules should be regulated for aggregate works and separate works should be described. Third, aggregates of works by different persons, families, or corporate bodies should be accessible by aggregates work and separate works, and aggregates of works by different persons, families, or corporate bodies without collective title should be accessible by each of the works in both RDA and KCR4. Fourth, augmentation aggregates could be accessible by main work's expression, the expression of aggregates work, and separate expressions of the augmentation. This study will contribute to FRBRize the aggregates by suggesting bibliographic description of RDA & KCR4 cataloging rules.

• The Transactions of the Korea Information Processing Society
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• v.4 no.3
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• pp.831-845
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• 1997

In this paper,we proposed and developed a compiler and interactive programming enviroments for C++ wich is mostly worth of nitice among the object -oriented languages.To develope the compiler for C++ we took front=end/back-end model using EM virtual machine.In develpoing Front-End,we formailized C++ gram-mar with the context semsitive tokens which must be manipulated by dexical scanner and designed a AST class li-brary which is the hierarchy of AST node class and well defined interface among them,In develpoing Bacik-End,we proposed model for three major components :code oprtimizer,code generator and run-time enviroments.We emphasized the retargatable back-end which can be systrmatically reconfigured to genrate code for a variety of distinct target computers.We also developed terr pattern matching algorithm and implemented target code gen-erator which produce SPARC code.We also proposed the theroy and model for construction interative pro-gramming enviroments. To represent language features we adopt AST as internal reprsentation and propose uncremental analysis algorithm and viseal digrams.We also studied unparsing scheme, visual diagram,graphical user interface to generate interactive environments automatically Results of our resarch will be very useful for developing a complier and programming environments, and also can be used in compilers for parallel and distributed enviroments.

• Journal of the Korea Society of Computer and Information
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• v.19 no.2
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• pp.183-191
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• 2014

In this study Cyclomatic Complexity of Web Software has been analyzed quantitatively by correlation between complexity and Number of Classes(NOC), and Number of Methods(NOM) which are object oriented programming measures. Based on the frequency distribution of complexity, NOC and NOM of software at the Web environment, correlation between complexity threshold and NOC threshold, and NOM threshold has been measured and more than 4,000 ASP files of 10 Web real projects have been used as the sample. The empirical result shows that NOC threshold is 21, NOM threshold is 40 and complexity threshold is 68 as high value, and 8 projects among of 10 except 2 projects with especially high frequency distribution shows that NOC threshold is 12, NOM threshold is 21 and complexity threshold is 52 with relatively low value, so correlation has been found out as exists. And also 8 projects with low threshold of complexity, NOC and NOM were internal management software, and the other 2 projects were external sales service software, Number of Classes and Number of Methods can be defined at the design stage according to business properties, and also the complexity can be estimated in order to improve the software quality.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.29 no.3
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• pp.245-270
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• 2018

The purpose of this study is to investigate and analyze actual cases of specialized libraries which are increasing in number due to the influence of the local government policy and the specialization-oriented social atmosphere and to explore the development direction of specialized libraries in the future. In order to do that, the distributions, collections, facilities, professional manpower, programs, and services of the libraries providing specialized services were investigated and analyzed. A total of 55 libraries were analyzed and the implications and proposed policy directions based on the analysis are as follows. First, when selecting a specialized subject, the library should consider the local resources, local identity, local brands and demand of local residents. Second, specialized collections should be related to the specialized topic, and the number of specialized collections should be more than 10,000, but the proportion of specialized collections compared to the total collections should also be considered. Third, the design of space should consider the specialized subject, taking into account that required spaces and types are different depending on the type of specialized subject. Fourth, Specialized libraries should have specialists from the specialized area and the role of universities and librarian education institutes seem to be critical for cultivating specialized personnel. Fifth, the program type implemented by specialized libraries should be appropriately selected and operated from the program types of view-type, event-type, lecture-tepe, experience-type and contest-type, based on the specialized subject.

• The Transactions of the Korea Information Processing Society
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• v.7 no.3
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• pp.879-890
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• 2000

Designing a multilevel database application is a complex process, and the entities and their associated security levels must be represented using an appropriate model unambiguously. It is also important to capture the semantics of a multilevel databse application as accurate and complete as possible. Owing to the focus of the IDEA Methodology for designing the non-secure database applications on the data-intensive systems, the Object Model describes the static structure of the objects in an application and their relationships. That is, the Object Model in the IDEA Methodology is an extended Entity-Relationship model giving a static description of objects. The IDEA Methodology has not been developed the multilevel secure database applications, but by using an existing methodology we could take advantage of the various techniques that have already been developed for that methodology. That is, this way is easier to design the multilevel secure schema than to develop a new model from scratch. This paper adds the security features 새？ Object Model in the IDEA Methodology, and presents the transformation from this model to a multilevel secure object oriented schema. This schema will be the preliminary work which can be the general scheme for the automatic mapping to the various commercial multilevel secure database management system such as Informix-Online/Secure, Trusted ORACLE, and Sybase Secure SQL Server.

• Journal of Korean Society of Environmental Engineers
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• v.34 no.1
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• pp.23-31
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• 2012

Measures against non-point sources pollution in Saemangeum watershed should be established to control water quality of Saemangeum lake, because non-point sources pollution discharge portions of BOD (Biological Oxygen Demand) and TP (Total Phosphorous) in the watershed were 68.4 and 61.4%, respectively. In this study, target regions for the non-point sources pollution control were selected to apply BMP (Best Management Practices) for the agricultural area of Saemanguem watershed in terms of TP that caused eutrophication at the lake. Target regions were selected by the NPSI (Non-point source index) that was calculated by the total 12 indexes at the steps of non-point source production, emission and outflow. Weights of the indexes were determined by the watershed management experts oriented AHP (Analytic Hierarchy Process) analysis. The target region was selected at the unit of Korean basic administrative district 'Dong/Li'. At the results of NPSI calculations through the GIS (Geographical Information System) tools, two sets of 5 regions were selected in the Man-kyung River and Dong-gin River. The main reason for the selected target regions was livestock activity in the district. The results of this study can be useful for implementing the reduction projects of agricultural non-point sources pollution to control water quality in Saemangeum lake.