• 무역상무연구
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• 제58권
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• pp.267-286
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• 2013

Origin verification is regarded most essential for FTA performance administration. This administration is divided into direct and indirect system where Korea has adapted indirect system to Korea-EU FTA while direct system to Korea-USA FTA. A comparative analysis was conducted on the system of origin verification and provisions contained in preferential tariff law of each countries. The study finds that Korean origin verification system is a bit lack of procedural provision resulting in less protection of domestic trader's rights. Another point is that Korean Customs Authority is weak, in respect of organization and man power, to protect illegal bilateral tariff application by counter part FTA countries. And therefore this study suggests the policy makers to arrange detailed FTA origin verification procedures with earliest meeting with counter part FTA countries, and further stress that make up of organization and man power for origin verification in a timely manner.

• KEPCO Journal on Electric Power and Energy
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• 제7권1호
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• pp.115-123
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• 2021

Through machine learning-based load prediction, it is possible to prevent excessive power generation or unnecessary economic investment by estimating the appropriate amount of facility investment in consideration of the load that will increase in the future or providing basic data for policy establishment to distribute the maximum load. However, in order to secure the reliability of the developed load prediction model in the field, the performance comparison verification between the distribution line load prediction models must be preceded, but a comparative performance verification system between the distribution line load prediction models has not yet been established. As a result, it is not possible to accurately determine the performance excellence of the load prediction model because it is not possible to easily determine the likelihood between the load prediction models. In this paper, we developed a reliability verification system for load prediction models including a method of comparing and verifying the performance reliability between machine learning-based load prediction models that were not previously considered, verification process, and verification result visualization methods. Through the developed load prediction model reliability verification system, the objectivity of the load prediction model performance verification can be improved, and the field application utilization of an excellent load prediction model can be increased.

• 대한한의진단학회지
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• 제15권1호
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• pp.29-46
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• 2011

Objectives: The purpose of our study is to develop and verify questionnaire using temperament and character inventory (TCI) in the future by contemplating the comparative study on TCI and psychological testing Questionnaires. Methods: We investigate the research searched by keyword: 'TCI' and 'Questionnaire' through internet search engines, Pub Med, Science Direct and Springer Link. Results: The comparative study of TCI and psychological testing Questionnaires(SPAQ, BDI, TAS-20, MAC, DSQ) which have the purpose of diagnosing personal disorder is helpful for the verification of the level of adequacy of the concerned psychological testing Questionnaire and contributes to the understanding of psychobiological characteristics of each of personal disorders. The comparative study of TCI and psychological testing Questionnaires(MMPI, NEO, CPI) which have the purpose of comprehending general personality is helpful for the verification of the level of adequacy of the concerned psychological testing Questionnaire and contributes to the understanding of meaning of questionnaire-scales. The comparative study of TCI and constitution-psychological testing Questionnaire(QSCC II) is helpful for the verification of the level of adequacy and the understanding of the concerned constitution-psychological testing Questionnaire and contributes to the understanding of psychobiological characteristics of each of constitutions. Conclusions: TCI is a useful tool to understand the psychological testing Questionnaire more deeply and verify the level of the adequacy, and from now on for the development and verification of Oriental medicinal-psychological testing Questionnaire, the study comparing it with TCI should be actively used.

• 한국실내디자인학회논문집
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• 제20권2호
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• pp.30-38
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• 2011

Personal creativity could be promoted and improved through many experience, training and various prior knowledge. This researcher had proceeded several preceding studies to find effective using methods of analogy for creativity enhancement. This study, following work of preceding studies aims to verify the effects of verbal and visual analogy for creativity improvement. Effect verification had been progressed by comparing the residential design results of two groups which are classified an experimental group consisted of sophomore college students with a comparative group consisted of sophomore university students. Consequently, the experimental group that had undergone many training on verbal and visual analogy in several preceding studies is superior to the comparative group in terms of creative design rate, sketch rate with high quality. Through this result it is verified that the using methods of verbal and visual analogy is very effective on creativity enhancement in interior design process. But the limitation of this study is that there were a few populations. Nevertheless, interdisciplinary this study will be used as a practical one to suggest a model on a teaching method and a theory for creativity improvement in interior design education.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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• pp.51-52
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• 2019

Currently in domestic, it is difficult to the evacuation in fire due to the building is higher. Therefore it is necessary to evacuation safety design of building. To conduct the evacuation fire design of building, it should be done the Evacuation Safety Verification. But it is not sufficient the Study about Evacuation Safety Verification in currently domestic. Therefore in this study, we conducted the evacuation safety verification using people who they can't the evacuation themselves. The method of verification, we suggest the comparative that people who they can't the evacuation themselves and available safety evacuation time. Available safety evacuation time is determined by determined method from disaster statistics of casualties or equivalence with current standard requirement. it is doing to objectively judge of evacuation safety design validity in building.

• 한국정보통신학회논문지
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• 제10권8호
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• pp.1435-1442
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• 2006

안전성에 대한 이상적인 평가방법은 운영체제내의 모든 가능한 연산을 대상으로 실행 결과의 안정성 여부를 검사하는 것이다. 하지만 이는 현실적으로 불가능하다. 그러나 정형기법을 사용할 경우 운영체제 동작논리상의 안전성 보장 여부를 이론적으로 증명할 수 있다. 따라서 본 논문에서는 보안커널의 안정성 검증방법에 대하여 논하고, 정형검증의 대표적인 도구들에 대하여 비교분석을 수행하였다. 그리고 보안커널에 기반한 다중레벨 접근통제모델인 수정된 BLP(Bell & LaPadula) 모델을 검증하기에 적합한 PVS(Prototype Verification System) 검증도구를 선정하였다. 마지막으로 PVS 검증도구를 활용하여 정형명세를 작성하고, 작성된 정형명세의 검증을 통하여 수정된 BLP 모델이 안전한 보안모델이라는 것을 검증하였다.

• 한국융합학회논문지
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• 제5권4호
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• pp.155-161
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• 2014

We survey the relation of fuzzy entropy measure and similarity measure. Each measure represents features of data uncertainty and certainty between comparative data group. With the help of one-to-one correspondence characteristics, distance measure and similarity measure have been expressed by the complementary characteristics. We construct similarity measure using distance measure, and verification of usefulness is proved. Furthermore analysis of similarity measure from fuzzy entropy measure is also discussed.

• 무역상무연구
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• 제55권
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• pp.243-264
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• 2012

This study is aimed to analyze problems related to FTA country of origin of goods verification which is increasing from 2006 and thereby to grope for solution of such problems and seek adequate FTA performance administration. It is found, through comparative analysis and statistics of last 8 FTAs so far Korea has concluded that there are major problems such as excessive verification processing due to complicated country of origin regulation etc. This paper suggests following policies of country of origin administration ; (1) Simplification of FTA country of origin rules (2) reciprocal cooperation between each country's Customs Authorities based on trust (3) rational measurement against corresponding country's Customs Authorities' misbehavior (4) enhancement of transparency in relation to processing rule of country of origin verification (5) securing FTA country of origin verification experts. For these improvements, upcoming FTA shall rule country of origin reasonably, simplification and transparency of rule is needed for established FTAs in relation to FTA performance administration with corresponding countries. Also it is necessary to revise FTA preferential tariff law and its related laws, and carry forward policies in accordance with medium and long term plan.

• Journal of Computing Science and Engineering
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• 제10권2호
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• pp.39-50
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• 2016

In this paper, we present a comparative study of spatial domain features for writer identification and verification with different ink width conditions. The existing methods give high error rates, when comparing two handwritten images with different pen types. To the best of our knowledge, we are the first to design the feature with different ink width conditions. To address this problem, contour based features were extracted using a chain code method. To improve accuracy at higher levels, we considered histograms of chain code and variance in bins of histogram of chain code as features to discriminate handwriting samples. The system was trained and tested for 1,000 writers with two samples using different writing instruments. The feature performance is tested on our newly created dataset of 4,000 samples. The experimental results show that the histogram of chain code feature is good compared to other methods with false acceptance rate of 11.67%, false rejection rate of 36.70%, average error rates of 24.18%, and average verification accuracy of 75.89% on our new dataset. We also studied the effect of amount of text and dataset size on verification accuracy.

• 무역학회지
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• 제44권2호
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• pp.203-219
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• 2019

Recently, the Trump administration initiated a new United States-Mexico-Canada Agreement (USMCA) that strengthened NAFTA's rules of origin to enhance protectionism while maintaining the framework of trade agreements rather than completely abolishing them. This study focuses on the behavior of firms motivated to influence the government to practice protectionist trade by analyzing the rules of origin verification and adopting the political economics model. This paper explains the process of endogenous determination of the stringency of rules of origin verification as a non-tariff barrier using the lobbying model. Comparative static analysis shows that the more efficient technology a domestic firm has and the more government prefers to raise political contribution, the more is verification likely to be strict. This suggests that a rationale exists to maintain a free trade agreement in the form of the new agreement (USMCA) without abolishing the current NAFTA regime.