• Journal of Internet Computing and Services
• /
• v.20 no.1
• /
• pp.87-96
• /
• 2019

In this paper, we propose a MapReduce-supported clustering technique for collecting and classifying distributed workflow enactment event logs as a preprocessing tool. Especially, we would call the distributed workflow enactment event logs as Workflow BIG-Logs, because they are satisfied with as well as well-fitted to the 5V properties of BIG-Data like Volume, Velocity, Variety, Veracity and Value. The clustering technique we develop in this paper is intentionally devised for the preprocessing phase of a specific workflow process mining and analysis algorithm based upon the workflow BIG-Logs. In other words, It uses the Map-Reduce framework as a Workflow BIG-Logs processing platform, it supports the IEEE XES standard data format, and it is eventually dedicated for the preprocessing phase of the ${\rho}$-Algorithm that is a typical workflow process mining algorithm based on the structured information control nets. More precisely, The Workflow BIG-Logs can be classified into two types: of activity-based clustering patterns and performer-based clustering patterns, and we try to implement an activity-based clustering pattern algorithm based upon the Map-Reduce framework. Finally, we try to verify the proposed clustering technique by carrying out an experimental study on the workflow enactment event log dataset released by the BPI Challenges.

• Asian Pacific Journal of Cancer Prevention
• /
• v.17 no.sup1
• /
• pp.65-70
• /
• 2016

Background: In 2013, legislation in Vietnam regulated smoking in public areas. Included was a ban on indoor smoking at universities. Objective: Since awareness and attitude are moderators of the effectiveness of smoke-free policy, ou aim was to assess changes in students' knowledge and attitude tosecond hand smoke (SHS) and awareness and support of smoke-free legislation at four Vietnamese universities, one year after legislative changes. Methods: A two-phase cross sectional study of undergraduate students using self-administered questionnaires (based on the Global Adult Tobacco Survey and the Thrasher survey) was conducted at the introduction of the legislation and one year thereafter. Results: One-year post legislation there were significant increases in knowledge of smoke-free legislation and awareness of universities as smoke-free environments. There was a significant increase in knowledge of harmful effects of SHS on diseases such as examples in the heart and lung, including lung cancer, and miscarriage. Students expressed strong support of smoke-free environments in universities, hospitals, schools, workplaces, public transport, libraries, cinemas and theatres; support was also increased post legislation. Changes were seen in attitude to SHS, and rights of non-smokers and smokers. Conclusions: Positive changes have occurred in knowledge and attitude toward smoke-free environments and SHS in universities since enactment of Vietnamese tobacco control legislation.

• Journal of the Korean Home Economics Association
• /
• v.25 no.1
• /
• pp.105-119
• /
• 1987

The purpose of this study is to investigate the influences of demographic, personal and psychosocial variables on the wives' marital satisfaction in order to develop theories about the stablility of modern families. The data, collected from 490 mothers living in Seoul, is analyzed by statistical methods, such as Frequency Distribution, Pearson's Correlation, One-Way ANOVA, Scheffee-test and Multiple Regression Analysis. The major findings are as follows: 1) In my study, the Marital Satisfaction Scale consists of 7 dimensions; of which affective communication, problem-solving communication, and companionship are comparatively important variables. 2) Of demographic variables, wives' educational level is an influencing variable in 6 dimensions, and family monthly income, in general satisfaction. 3) Of personal variables, sex role attitude is a significantly influencing independent variable in satisfaction with children area and self actualization, variable in problem-solving communication area. 4) Of psychosocial variables, role enactment, role consensus, and role strain are proved to be influencing variables, but role salience is not. Also, role enactment is the most influencing independent variable in almost areas of marital satisfaction. 5) By given independent variables, variance is explained 30% of all. The implication that can be inferred from the above findings is that psychosocial variables are more important than demographic variables, and that personal variables such as androgyny, self-actualization should be encouraged to further research.

• Journal of the Korean Society for Library and Information Science
• /
• v.51 no.1
• /
• pp.103-124
• /
• 2017

Korea and Japan have been influenced by one another through various points in their respective histories. During ancient times and throughout the Middle Ages, many aspects of culture and modern civilisation were conveyed from China to Japan via Korea. This trend changed in the second half of the $19^{th}$ century, as Japan opened its ports to foreign trade, completely reforming its own society before Korea followed suit. The aspects of modern civilisation and culture were thus subsequently conveyed to Korea from Japan. Not unlike Western cultures of the time, Japan also engaged in a pursuit of imperialism that resulted in its subjugation of Korea during the Japanese occupation. After Korea regained its independence following the Second World War, Koreans rebuilt their country largely on the basis of the social system Japan had left behind. 70 years later, differences from the Japanese model may nevertheless be observed in various areas. Library legislation is no exception. This paper provides a comparison of Korean and Japanese library laws. The comparison and consideration of the enactment and revision processes of library legislation of both countries reveals how differences in legislation developed and provides an analysis of the implementation of these differences.

• Communications of Mathematical Education
• /
• v.31 no.2
• /
• pp.153-166
• /
• 2017

164 preservice elementary teachers' decision and enactment of their knowledge of fraction multiplication were examined in a context where they were asked to write a story problem for a multiplication problem with two proper fractions. Participants were selected from an entry level course and an exit level course of their teacher preparation program to reveal any differences between the groups as well as any recognizable patterns within each group and overall. Patterns and tendencies in writing story problems were identified and analyzed. Implications of the findings for teaching and teacher education are discussed.

• The Korean Journal of Archival Studies
• /
• no.4
• /
• pp.3-30
• /
• 2001

It is clearly stated in the current records law that presidential records should be collected and kept. Despite of the significance of this regulation it is also undeniable that there must be some preconditions for the enactment of this legal regulations. First, it needs the compatible device for promoting the production of presidential records. Second, it must be considered that presidential records should be selected and transferred from the Committee for taking over presidency. And last, we are confronted by the problem of establishing presidential archives. After all, from the starting point we should overcome a number of serious problems for the administration of the presidential records. In this article I tried to discuss these problems and to make some suggestions for the solution of these problems. In my opinion, revision of the records law is in some points necessary. Basic principle of management of presidential records must be discussed for the revision and enactment of 'presidential archives and presidential records law'. Just several problems concerning managing agency of presidential records are pointed out here. Presidential records have important historical values. The government must be responsible for the preservation and sound management of them. The citizenship also must support the reform of the records management. It means an open and public discussion on the reform of national records management system.

• Journal of the Korean Society for Aviation and Aeronautics
• /
• v.27 no.3
• /
• pp.90-97
• /
• 2019

The International Civil Aviation Organization(ICAO) recently established the Global Aviation Safety Plan(GASP) for national aviation safety management, along with the enactment of Annex 19, Safety Management System(SMS). ICAO require the establishment of the 'States Safety Programs(SSP)' for countries with excellent safety evaluation, including Korea, and the establishment of aviation safety supervision systems for all Contracting States by 2017 under the enactment of ICAO Annex 19. Required. The Ministry of Land, Infrastructure, and Transport has continuously invested in R&D to secure such aviation safety systematically, and is making efforts to develop and disseminate related technologies by establishing long-term R&D roadmaps. A study on aviation safety supervision among the system-based aviation safety supervision support technology development R&D project, which is underway as part of the aviation safety technology development project of the Ministry of Land, Infrastructure and Transport. We conducted a study to see if this methodology logically guarantees reasonableness.

• Journal of Internet Computing and Services
• /
• v.10 no.3
• /
• pp.1-8
• /
• 2009

The primary tasks of a workflow management system specify workflow models with respect to resource, control-flow, data-flow, functional, and operational perspectives, and to enact their workcases (workflow instances). In terms of enacting workflow models, the essential criterion grading the quality of the system is "how much is the system able to guarantee the correctness of workflow models' enactment?". Particularly, the workflow determinacy problem, which may be caused by the interference of the control-flow and the data-flow specifications, is the most challenging issue in guaranteeing the correctness of the system. We are able to solve the problem by either of the following two approaches-analysis of workflow model and verification of workflow enactment. In the paper, we propose a technique that guarantee the system's correctness through verifying workflow enactment. In other words, the technique is able to detect the conflicts of control-flow and data-flow enactments existing on a workflow model, which causes the system to be non-determinant in enacting workflow models. Finally, by applying the technique to the e-Chautauque workflow management system developed by the authors' research group, we prove that the technique is a feasible solution for the workflow determinacy problem.

• The Journal of the Korea Contents Association
• /
• v.9 no.10
• /
• pp.274-283
• /
• 2009

To effectively and quickly respond to new forms of terrorism, a more organically integrated and coordinated system will be needed. As establishing the grounds of such a system based on laws would be most in congruence with legalism, it would be desirable to fundamentally establish an antiterrorism act. However, enactment of such counter-terrorism laws must be accomplished by means with which human rights violations against citizens may be minimized, contrary to what has been the case with third world nations. The act will need to include clauses that may relieve organizations, such as national human rights committees or citizen groups, of concerns over potential human rights violations. To address vulnerabilities of investigative rights issues which relate to cases relevant to acts of terrorism being delegated to the National Intelligence Service, the investigative jurisdiction shall be assigned to the public prosecutors and law enforcement officials as with other criminal proceedings. As for public concern that establishing the Anti-Terrorism Center under the National Intelligence Service, a secret service agency, may infringe upon human rights, functional and organizational dualism of the Anti -terrorism Center would be worth taking into account.

• The Korean Society of Law and Medicine
• /
• v.22 no.4
• /
• pp.159-184
• /
• 2021

The significance of the enactment of the 「Act On The Safety Of And Support For Advanced Regenerative Medicine And Advanced Biological Products」 is to break away from the regulation of the Pharmaceutical Affairs Act and expand patient treatment opportunities through a medical technology approach to regenerative medicine, which is essentially a medical practice called 'transplantation'. However, more than a year after the law was enacted, clinical study has not been activated, with not a single high-risk study approved by the Ministry of Food and Drug Safety being approved. The reason is that despite the legal purpose of expanding patient treatment opportunities, the data requirements for clinical study approval are set in connection with drug development despite the insufficient legal basis, making it difficult for many researchers to meet the data requirements. Prior to the enactment of the Act, submitted data for clinical study on cell therapy products within the Pharmaceutical Affairs Act were cosiderably exempted from quality and non-clinical test data, but with the enforcement of the Advanced Regenerative Bio Act, quality and non-clinical test data are required in accordance with pharmaceuticals when applying for approval of a clinical study plan. To rectify this, when considering the identity of clinical study on advanced regenerative medicine to expand treatment opportunities, recognize that there are limitations in connection with drug development. And it is necessary to preserve the identity of clinical study on advanced regenerative medicine, and on the other hand, in the case of drug product approval, clinical study results should be utilized while specifying usage requirements. Therefore, with the power of the market and the voluntary motive of the clinical researcher, it is necessary to prepare the necessary data by themselves rather than the basic requirements for clinical study approval.