• 정보보호학회논문지
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• 제30권3호
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• pp.503-512
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• 2020

데이터 3법으로 인해 개인정보를 가명처리 후 데이터를 공개할 수 있게 되었다. 이렇게 익명화된 데이터는 연구 및 서비스 분야 등에서 유용하게 활용될 전망이나, 익명화된 데이터로부터 정보의 주체를 재식별하는 등 프라이버시 침해에 대한 우려가 크다. 본 논문에서는 공공 데이터에서 개인을 식별해내는 것이 크게 어렵지 않음을 보이고, 또한 공개된 데이터의 신뢰성에 의문을 제기한다. 사용자들이 데이터 공개와 프라이버시 보호 사이의 상충관계를 잘 이해하여 데이터 3법 시대에 데이터를 안전하게 활용할 수 있는 방안에 대해 제언한다.

• 정보화정책
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• 제28권3호
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• pp.49-72
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• 2021

본 연구는 2020년 8월에 시행된 데이터 3법 개정안의 주요 내용과 의미, 향후 전망 등을 금융 산업계 및 데이터 산업계에 미치는 영향을 중심으로 분석·고찰한다. 신용정보법의 개정으로 과거 신용 조회업으로만 단일 규정되었던 업종이 구체화 될 수 있을 것으로 보이고, 국내 데이터 산업계에는 마이데이터 산업 및 데이터 거래 산업과 플랫폼 활성화, 데이터 가명 처리와 거래 절차의 구체화 등이 가능하리라 전망된다. 데이터 3법 개정안의 합리적·효율적 적용과 이행을 위해서는 개인정보보호위원회의 운영이 최대한 투명하고 적법하며, 그 과정에서 공정성이 보장되어야 한다. 개인정보 활용에 있어서도 데이터 처리 기술의 개발·보완이 필수적이고, 명확한 데이터 처리 방법과 영역이 규정될 필요가 있다. 나아가 공정한 데이터 시장 경쟁 체제 보장 및 제도화, 데이터 위법 행위에 대한 처벌 규정 강화, 보안 시스템의 확립 및 강화, 데이터 이관에 대한 협력 시스템 강화가 뒷받침되어야 할 것이다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 심포지엄 논문집 정보 및 제어부문
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• pp.99-101
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• 2006

Auto-Cross Correlated time series (ACTS) model was constructed by using the backpropagation neural network. The performance of ACTS model was evaluated with sensor information collected from a large volume, industrial plasma-enhanced chemical vapor deposition system. A total of 18 sensor information were collected. The effect of inclusion of past and future information were examined. For all but three sensor information with a large data variance demonstrated a prediction error less than 3%. By integrating ACTS model into equipment software, process quality can be more stringently monitored while improving device throughput.

• 수산해양기술연구
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• 제50권3호
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• pp.385-395
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• 2014

This study is one of the research series for providing basic data that would contribute to the development of the field of fishing industry through the systematic fishing management, protection of fishery resources and healthy fishing culture with safety measures for fishermen in Jeju island according to the implementation of "Fishing Management and Support Act". As a result of analyzing the related acts, the contents of this study are related with provisions of "Fishing management and Support Act" on acts on fishing management, fish bait management, support for fishing and fishing related industries and with provisions of "Act of the preservation and management of desert island" on the preservation, use and development of desert island (use and development in a desert island, behavior in usable desert island). As a result of the survey, the rocks on the seashore showed the highest popularity with 52.6% for fishermen and the seawall was the highest with 47.1% for Maritime police as their fishing place in the fishing related activity data. And as the survey result about the awareness of "Fishing management and Support Act", 65.2% of general fishermen, 36.0% of maritime police and 70.5% of fishing related agencies answered that they knew the act. It was also surveyed whether they consider its contribution to fishing related industry development and positive result was shown by general fishermen and maritime police with 46.8%, 48.0% respectively whereas fishing-related enterprises showed negative answer with 47.7%. In the survey of fishing related regulation standard, general fishermen, maritime police and fishing related agencies all showed different opinions regarding the regulation standard. It is recommended that regulation standard needs to be set up after detailed review.

• Journal of Electrical Engineering and Technology
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• 제10권3호
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• pp.1201-1211
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• 2015

WSN acts as an effective tool for tracking the large scale environments. In such environment, the battery life of the sensor networks is limited due to collection of the data, usage of sensing, computation and communication. To resolve this, a mobile robot is presented to identify the data present in the partitioned sensor networks and passed onto the sink. In novel data collection algorithm, the performance of the data collecting operation is reduced because mobile robot can be used only within the limited range. To enhance the data collection in a changing environment, Non Linear Error Identifier (NLEI) algorithm has been developed and presented in this paper to configure the robot by means of error models which are non-linear. Experimental evaluation has been conducted to estimate the performance of the proposed NLEI and it has been observed that the proposed NLEI algorithm increases the error correction rate upto 42% and efficiency upto 60%.

• Journal of the Korean Statistical Society
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• 제24권1호
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• pp.197-218
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• 1995

We first consider the random censorship model of survival analysis. Efron (1981) introduced two equivalent bootstrap methods for censored data. We propose a new bootstrap scheme, called Method 3, that acts conditionally on the censoring pattern when making inference about aspects of the unknown life-time distribution F. This article contains (a) a motivation for this refined bootstrap scheme ; (b) a proof that the bootstrapped Kaplan-Meier estimatro fo F formed by Method 3 has the same limiting distribution as the one by Efron's approach ; (c) description of and report on simulation studies assessing the small-sample performance of the Method 3 ; (d) an illustration on some Danish data. We also consider the model in which the survival times are censered by death times due to other caused and also by known fixed constants, and propose an appropriate bootstrap method for that model. This bootstrap method is a readily modified version of the Method 3.

• Journal of Computing Science and Engineering
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• 제3권4호
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• pp.238-259
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• 2009

In this paper we discuss personal data management with mobile devices, an activity requiring the composition of services offered by standard suites of applications. We propose a data model and an interface model that allows users to define activities, tasks and services, to navigate among them according to the evolution of the personal situation as perceived and interpreted by the users themselves. The interface model acts as a lens exploring the situation, zooming into the details, covering different areas of the personal data, supporting the user in the role of a composer of personal services.

• 한국산학기술학회논문지
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• 제19권8호
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• pp.303-311
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• 2018

본 연구는 심뇌혈관질환위험군의 구강건강인식과 구강건강행위가 심뇌혈관질환 예방행위에 미치는 영향을 파악하여 간호중재 프로그램의 기초자료로 제공하고자 한다. 자료수집은 전라남도에 소재한 2개의 종합병원 및 보건소, 보건진료소, 노인복지관에서 관리하고 있는 심뇌혈관질환위험군 131명을 대상으로 설문지를 통하여 조사하였다. 연구기간은 2018년 2월부터 3월까지 2개월간 시행되었다. 수집한 자료는 기술통계와 t-test, Pearson 상관분석, 단계적 다중회귀분석으로 분석하였다. 연구결과 심뇌혈관질환 예방행위는 치주질환인식인 주관적 구강건강상태(r=.261, p=.003), 구강건강의 중요성(r=.250, p=.004), 그리고 구강건강행위(r=.303, p<.001)와 양의 상관관계가 있었고, 심뇌혈관질환 예방행위에 영향을 미치는 요인은 구강건강행위(${\beta}=.29$, p<.001), 연령(${\beta}=.27$, p=.001), 주관적 구강건강상태(${\beta}=.24$, p=.003)로 나타났다. 즉, 구강건강행위가 높을수록, 연령이 높을수록, 주관적 구강건강상태가 좋을수록 심뇌혈관질환 예방행위의 점수가 높아진다고 할 수 있다. 이들 변수의 설명력은 19.3%이었다. 따라서 심뇌혈관질환위험군의 구강건강 수준을 향상시키기 위한 교육 및 중재프로그램 개발이 필요하며 구강건강 인식, 태도 및 행동과 구강건강상태 등에 관한 지속적인 추후연구가 필요할 것이다.

• 품질경영학회지
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• 제44권3호
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• pp.649-660
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• 2016

Purpose: The purpose of this study is to find empirical studies the causal relationship among positive defining representation, negative defining representation, surface acting, deep acting, dissatisfaction of job, and intention of job transfer. Methods: The collected data through the survey by customer satisfaction team of "A" company call center. Results: The result of this study is that emotion and behavior norm influence on deep act of expressing both positive impacts of the employees. Conclusion: Feelings of corporate representation norm is psychologically of employees that because it affects even also must facilitate the surface acts and internal acts of employees and job dissatisfaction at the same time due to emotional dissonance and emotional exhaustion and turnover are hidden on the back emotion norms in the contact department, it should be aware of the need to address the emotional problems. Companies need to develop a variety of programs with attention to addressing the emotional difficulties experienced by workers.

• 영어어문교육
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• 제13권3호
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• pp.77-97
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• 2007

To compare data on the speech act of requests from two different methods, a study was conducted in which both native and non-native speakers of English participated as subjects, and data were collected by means of actual e-mail writing and DCT (discourse completion test). The analysis of requests from the two different data-gathering methods showed that despite some similarities, considerable differences existed between e-mail and DCT requests in several important aspects of requests such as amount of talk, directness level, downgraders and supportive moves which play an important role in making a given request sound less imposing and more polite. Also it was shown that requests of non-native speakers differed considerably from requests of native speakers in terms of the four aspects of requests across type of data-gathering methods. Based on the findings, some suggestions were made for both further research and L2 classrooms.