• Journal of the Korea Convergence Society
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• v.9 no.4
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• pp.461-467
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• 2018

The purpose of this study was to identify the relationship of the subjective happiness, ego-resilience and academic achievement by type of giver, taker, matcher of nursing students. First, in the result of the type of nursing students, the Taker(43.0%) was the largest, the Matcher (40.1%) was next, the Giver (16.9%) was the least. The mean score of subjective happiness, ego-resilience and academic achievement were 16.9, 94.1, 3.3, respectively. According to the personality type, the Giver reported the highest academic achievement. But the Taker reported the lowest subjective happiness, ego-resilience and academic achievement. There were significantly positive correlations between subjective happiness and ego-resilience(r=.511, p<.001), and ego-resilience and academic achievement (r=.215, p<.05).

• Proceedings of the Korea Contents Association Conference
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• 2007.11a
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• pp.426-429
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• 2007

CrossRef operates a cross-publisher citation linking system based on the DOI(R) global identifier. The number of organization building a reference citations linking structure through CrossRef is increasing. This paper concentrates on developing a Citation Matcher Solution to effectively build the reference linking structure. Citation Matcher automatically builds and processes the reference citation and identifier mapping which used to be handled manually. After the copy & paste of the reference citation, analyzation is processed to parse the journal title, author name, volume, issue, and start pages from the free style text. CrossRef, PubMed, and YesKISTI's identifiers are collected by through a standardized method. Renovation of the building process for domestic scholastic resources' reference linking and matching will be made possible by using a Citation Matcher. The connection between resources and seamless access for the electronic full-text will enhance the usability.

• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.19-20
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• 2011

본 연구에서는 콘텐츠의 수록정보를 기반으로 식별자를 매칭하는 Citation Matcher를 활용하여 콘텐츠를 검색하고, 가까운 소장기관을 확인하여 원문복사서비스를 신청할 수 있는 위치기반 원문제공서비스(DDS)를 제안하고자 한다.

• Proceedings of the Korean Society Of Semiconductor Equipment Technology
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• 2003.05a
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• pp.71-73
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• 2003

본 논문에서는 RF Matcher 의 동작성능 개선을 위하여 RF Match 제어단의 제어 알고리즘과 하드웨어의 디지털화 방안에 대한 연구를 수행하였다. 개발된 제어단은 최적의 동작성능을 위하여 multi-preset, 이득제어 기능 등 다양한 부가 기능을 갖도록 설계/제작하였고, 또한 LCD 모듈의 설치를 통하여 RF Matcher의 실시간 상태 파악이 가능하도록 하였다. 개발된 제어단에 대한 실험결과로부터 RF 전력의 over/under shoot, 플라즈마 플리커 등의 현상이 제거되었고, 정합시간이 크게 단축되었음을 알 수 있었다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.2
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• pp.327-332
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• 2008

New RF matcher module has been proposed in this paper for improvement of RF matcher in plasma etcher system using in semiconductor and display panel manufacturing process. New designed warm gear was used instead of bevel gear in new driving module, and control system was re-arranged with one-chip micro-process technique. The matching performance of new match module was improved in various process condition with reduction of backlash and matching time, and flexible motion of motor compared commercial match module. However this new type RF match module will improve the productivity in etching process of the mass production line.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.33 no.11B
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• pp.1020-1029
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• 2008

This paper proposes an high speed pattern matching algorithm and its implementation. The pattern matcher is used to check patterns from realtime input packet. The proposed algorithm can find exact string, range of string values, and combination of string values from input packet at high speed. Given string and rule set are modelled as a state transition graph which can find overlapped strings simultaneously, and the state transition graph is partitioned according to input implicants to reduce implementation complexity. The pattern matcher scheme uses the transformed state transition graph and input packet as an input. The pattern matcher was modelled and implemented in VHDL language. Experimental results show the proprieties of the proposed approach.

• International Journal of Computer Science & Network Security
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• v.22 no.8
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• pp.175-186
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• 2022

This research article develops an Arabic books' recommendation system, which is based on the content similarity that assists users to search for the right book and predict the appropriate and suitable books pertaining to their literary style. In fact, the system directs its users toward books, which can meet their needs from a large dataset of Information. Further, this system makes its predictions based on a set of data that is gathered from different books and converts it to vectors by using the TF-IDF system. After that, the recommendation algorithms such as the cosine similarity, the sequence matcher similarity, and the semantic similarity aggregate data to produce an efficient and effective recommendation. This approach is advantageous in recommending previously unrated books to users with unique interests. It is found to be proven from the obtained results that the results of the cosine similarity of the full content of books, the results of the sequence matcher similarity of Arabic titles of the books, and the results of the semantic similarity of English titles of the books are the best obtained results, and extremely close to the average of the result related to the human assigned/annotated similarity. Flask web application is developed with a simple interface to show the recommended Arabic books by using cosine similarity, sequence matcher similarity, and semantic similarity algorithms with all experiments that are conducted.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2020.11a
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• pp.328-329
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• 2020

처음 방문하는 도시에서 건물의 외형만을 보고 목적지를 찾는 것은 매우 어려운 일이다. 따라서 본 연구에서는 스마트폰 카메라로부터 촬영된 영상에서 특징점을 추출하고 이를 이미 데이터베이스에 저장된 영상과 매칭하는 작업을 통해 해당 건물의 이름이 무엇인지 알려주는 시스템을 개발하였다. Oriented fast and rotated brief 알고리즘을 이용하여 크기 변화, 회전 등에 강인한 특징점을 추출하였고 알고리즘과 Brute-Force Matcher와 K-Nearest Neighbor 방법을 이용하여 특징점을 매칭하였다. 제안된 시스템은 실제 스마트폰으로 촬영된 영상을 데이터베이스에 연동하여 실험한 결과 90% 이상의 정확도를 보여 주었다.

• Proceedings of the Korean Vacuum Society Conference
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• 2013.02a
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• pp.490-490
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• 2013

In semiconductor industry, it is expected that plasma process which use 450 mm source will be used at next generation. However, main obstacle of the large area plasma source is plasma uniformity from it. When electrode is enlarged, field difference between center area and side area reduces the plasma uniformity [1-3]. Therefore we investigate multi-electrode which diminish this field difference.We designed two multi-electrode models. One has two segments and the other has five segments. Each multi-electrode model is connected with two power generator and two matchers. One generator and one matcher is connected with center electrode part. The other one generator and the other one matcher is connected with side electrode part. The ion density is measured at 29 points by using floating harmonic method [4-6]. After measuring the data of each multi-electrode model, we discuss the difference of profile between two models' data.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.17 no.2
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• pp.29-40
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• 2007

The purpose of this research is to propose a method for scoring the quality of a fingerprint image using the local information derived from the fingerprint image. In previous works for the quality measuring, most of the quality scores are related to the performance of a matching algorithm, and this makes the quality result more subjective. The quality score of a fingerprint image proposed in this work is sensor-independent, source-independent and matcher-independent one, and this concept of fingerprint sample quality results in effective improvement of the system performance. In this research, a new definition of fingerprint image quality and a new method for measuring the quality are proposed. For the experiments, several sub-databases from FVCs are used and the proposed method showed reasonable results for the test database. The proposed method can be used in various systems for the numerous purposes since the quality scores generated by the proposed method are based on the idea that the quality of fingerprint should be sensor-independent, source-independent and matcher-independent.