• 제목/요약/키워드: basic rules

검색결과 523건 처리시간 0.023초

JPEG 압축 환경의 정보은닉에서 영상 질 저하 예측방법 (The Method to Estimate Quality Degradation from Information Hiding in JPEG Compression Environment)

  • 최용수;김형중;이달호
    • 한국정보통신설비학회:학술대회논문집
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    • 한국정보통신설비학회 2008년도 정보통신설비 학술대회
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    • pp.551-555
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    • 2008
  • In these days, compressed file is useful in internet environment and has many advantages. So a lot of data hiding algorithms works on JPEG compressed file. Of course they know basic rules of transformation and quantization and they utilize those rules to implement their programming. But most of them evaluate the affection of data hiding after data modification. We propose how to predict the affection of data modification in course of data hiding process. Through some kind of experiments, several valuable facts are revealed which used in data hiding in compressed domain such as JPEG. These facts will improve existing data hiding algorithms (F3, F4 and F5 which including Matrix Encoding)[1],[5],[6].

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Transfer Pricing Regulation in Mongolia

  • Tungalag., J;Sharbandi., R.;Park, Eui-Burm
    • 아태비즈니스연구
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    • 제10권4호
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    • pp.197-204
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    • 2019
  • The transfer pricing mechanism is a tool commonly used to transfer the tax base from countries with high taxation in countries with low taxation. In many countries, this financial operations generate significant tax revenue losses. In an attempt to limit tax revenue losses, many public authorities have introduced regulations on transfer pricing, but the effectiveness of these rules has proved limited, and they contributed to the increasing complexity of tax laws and to the appearance of additional costs for companies. Historically, transfer pricing (TP) was not a substantial issue in Mongolia. The tax legislation contains basic TP rules, but there is limited guidance and enforcement in practice. At the moment, Mongolian tax authorities are not conducting specific transfer pricing audits. Nevertheless, tax authorities are starting to pay more attention to transactions between related parties and potential transfer pricing adjustments. This study examines a transfer pricing regulations of Mongolia.

전자거래기본법과 통일전자거래법(UETA)의 비교 (A Study on the Comparison of the Basic Law on Electronic Commerce and the UETA)

  • 전순환
    • 정보학연구
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    • 제8권2호
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    • pp.135-148
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    • 2005
  • The purpose of this article is to study on the Comparison of the Basic Law on Electronic Commerce and the Uniform Electronic Transactions Act(UETA). The purpose of th Basic Law on Electronic Commerce is to contribute to the national economy by clarifying the legal effect of transactions by means of electronic messages so as to ensure the security and reliability thereof and to secure fair trade, and further by establishing sound and orderly transactions, and promoting electronic commerce. It is important to understand that the purpose of the UETA is to remove barriers to electronic commerce by validating and effectuating electronic records and signatures. It is not a general contracting-the substantive rules of contracts remain unaffected by UETA. Nor is a digital signature statute. To the extent that a State has a Digital Signature Law, the UETA is designed to support and compliment that statute.

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한국과 일본의 공동주택 회계처리 고찰 (A Study on the Korean and Japanese Condominium Accounting Management)

  • 강혜경
    • 가족자원경영과 정책
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    • 제11권4호
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    • pp.155-170
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    • 2007
  • This research examined the similarities and differences between Korean and Japanese accounting management in condominiums, the basic principles of managing them and to deepen the discussion on subjects worth further consideration. This research was done by going through documents from August 2006 to October 2007 in both Korea and Japan. The research indicates many problems in accounting management. Management companies, both in Korea and Japan, used their own individual formats for managing and accounting documents. Furthermore, the problems discovered included the lack of sufficient paperwork accounting done without dividing short- and long-term expenses the preference for cash expenses that weren't approved by the Association of Apartment Owners and inefficient financial auditing. The basic principle of accounting management is to follow a budget, put down rules clearly and to conduct factual, understandable and continued accounting. Therefore, a standard for accounting management must be implemented and basic manuals for auditing and accounting must be provided along with easy-to-understand information.

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Deformation performance analysis of thin plates based on a deformation decomposition method

  • Wang, Dongwei;Liang, Kaixuan;Sun, Panxu
    • Structural Engineering and Mechanics
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    • 제84권4호
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    • pp.453-464
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    • 2022
  • Thin plates are the most common spatially stressed members in engineering structures that bear out-of-plane loads. Therefore, it is of great significance to study the deformation performance characteristics of thin plates for structural design. By constructing 12 basic displacement and deformation basis vectors of the four-node square thin plate element, a deformation decomposition method based on the complete orthogonal mechanical basis matrix is proposed in this paper. Based on the deformation decomposition method, the deformation properties of the thin plate can be quantitatively analyzed, and the areas dominated by each basic deformation can be visualized. In addition, the method can not only obtain more deformation information of the structure, but also identify macroscopic basic deformations, such as bending, shear and warping deformations. Finally, the deformation properties of the bidirectional thin plates with different sizes of central holes are analyzed, and the changing rules are obtained.

식민지시대 한국 '신종교' 단체의 동향과 특징 -『조선(朝鮮)の유사종교(類似宗敎)』(촌산지순(村山智順), 1935)의 재검토를 중심으로- (The Characteristics and Fluctuations of the Korean New Small Religious Organizations in the Japanese Colonial Rules -the Review of 'Joseon's Pseudo Religion'(Murayama Jijun, 1935')-)

  • 김민영
    • 한일민족문제연구
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    • 제32호
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    • pp.35-68
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    • 2017
  • The map where so-called 'New Religion' of Korea in the Colonial Era is entangled with 'Religion (Christianity, Buddhism, Shindo)' recognized by the Japanese Government General of Korea and nationalism. Accordingly positive research on how religious ideal and ideology in 'New Religion' in Korea was practically applied and practiced in the society is a crucial task. Meanwhile there is survey data representing the status in the long term from 1860s to early 1930s in regard to 'New Religion' of Korea in the Colonial Era. In other words it is 'Pseudo Religion in Joseon' by Murayama Jijun published in 1935. Most part of them are shown through statistics data. In particular he took a look at the distribution of 'Pseudo Religion', ups and downs of religious influence, faith consciousness, its impact and religious ideological movement and social movement. Therefore, if this statistical data could be utilized through quellenkritik, it is thought to have value of significant reference in research on Korea's 'New Religion'. This paper utilizes many statistics included in the survey data among critical review on recognition in Murayama's 'New Religion in Korea' as basic texts. During the procedure this paper seeks to look at the geology of Korean 'New Religion' and attempts basic consideration in the quantitative term related to trend and ups and downs of the groups. Through this basic research I hope that 'public concern of New Religion' in modern Korea and research on re-establishment will move forward.

퍼지뉴럴 시스템을 위한 초기 입력공간분할의 최적화 : Measure of Fuzziness (The Optimal Partition of Initial Input Space for Fuzzy Neural System : Measure of Fuzziness)

  • 백덕수;박인규
    • 대한전자공학회논문지TE
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    • 제39권3호
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    • pp.97-104
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    • 2002
  • 이 논문에서는 퍼지뉴럴 시스템을 위하여 measure of fuzziness에 의한 입력공간의 분할을 최적화하는 방법을 제안한다. 이에 따라 최적화된 퍼지 부공간에 대하여 퍼지 제어규칙을 자동으로 생성하는 방법을 제안한다. 또한 시계열 예측 문제에서 입력패턴의 간격을 조정하여 그 성능을 검증한다. 이 방법은 샤논 함수와 index of fuzziness를 이용하여 입력공간을 분할하고, 분할된 부 공간에 대해 입력 데이터와 부합할 수 있는 각각의 규칙에 등급을 정하여 불필요한 제어규칙을 제거하여 최적의 규칙베이스를 구성하도록 한다. 적용되는 퍼지 신경망의 기본적인 구조는 퍼지 제어기의 규칙베이스와 추론의 과정을 신경회로망을 이용하여 구현하며 퍼지 제어규칙의 매개변수들은 최대 급경사 강하법에 의해 적응되어진다. 제안된 알고리즘을 토대로 여덟 가지의 입력패턴에 대하여 추론한 결과 입력공간의 최적분할에 의하여 수렴과정에서 초기에 오차(RMSE)가 빠르게 수렴함을 알 수 있었다.

양화사 구문에서의 예외적 주어-동사 수 일치 규칙 소거 (Eliminating Exceptional Subject-Verb Agreement rules in English Quantificational structure)

  • 이재일
    • 디지털융복합연구
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    • 제12권12호
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    • pp.529-535
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    • 2014
  • 본 연구는 일반적인 영어교재에서 주어-동사 수 일치를 설명함에 있어서 예외적 규칙들과 다소간의 모호성이 존재하는 양화사 구조 구문에서 수 일치의 일관성을 설립하기 위함이다. 일관성의 부재는 문법성에 치명적 오류를 산출할 수 있다. 영어의 양화사 수 일치 구조에 있어서 일반적인 교재들에서 다루고 있는 예외적 규칙들은 불필요하다고 여겨지고 보편적인 주어-동사 수 일치 문법만으로 충분히 문제를 해결 할 수 있으며 예외적 규칙을 더하는 것은 영어의 문법성을 더욱 복잡하고 어렵게 만드는 것이다. 양화사들에 각기 내재되어 있는 양화사 고유특성들이 양화사가 대명사적으로 사용될 때에도 고유의 특성을 유지하게 되고 그 결과 양화사 구문의 주어-동사 수 일치와 연결되어 있다고 볼 수 있다. 본 연구를 통해서 양화사 구문에서의 주어-동사 수 일치와 명사-대명사의 수 일치 규칙을 접목하여 양화사 구문의 수 일치 규칙을 단순화하여 문법성을 체계화할 수 있다는 것을 확인할 수 있다.

남전 율장의 가사 계율에 관한 고찰 (A Study on the Kasaya Rule of Southern Vinaya-Pitaka)

  • 박일록
    • 한국가정과학회지
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    • 제3권1호
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    • pp.1-14
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    • 2000
  • This paper is on the Kasaya that reveals conspicuously the religious meaning among the Korean Buddhist costumes. The Kasaya has the most special meaning among Korean costume culture. It has the most important historical value, for Buddhism is the oldest religion that begins at 4th century A.D.. It has the most unordinary shape that we could not find any other costume culture. It has very important meaning to study on the Kasaya in the religious and cultural history of Korean costume. We have to study Korean Kasaya from surveying Indian Buddhist Kasaya diachronicaly. Buddha establishes himself the rules of weaving, coloring and wearing Kasaya. Bunso costume(분소의)is the first shape of Kasaya that he has worn during his ascetic practice. Bunso costume was a kind of shari. It is made with diapers those clean ordure of baby It symbolizes the life of ascetic practice. However Buddha could not stick to it as the only costume of monks. From his age Buddhist devotees have thought Buddha and monks as sacred beings. So they eagerly want to Provide the sacred beings with foods. clothes and other things that samgha(승가) need to live and accomplish their duties. At that time there are many kings, aristocracies and rich merchants among the devotees. They often offered them the luxurious silk Kasaya. that the ascetic monks could not wear. to express their deep faith. So the rules of the samgha has been distorted. The samgha has enlarged day by day as a great huge religious association. There are many different shapes of Kasaya. The Buddhist samgha need to establish a minute and rigid rules of Kasaya to order living of monks and to teach the moral and educational life to ordinary people. That book of rule is Vinaya pitaka(율장) . There are many kinds of Vinaya pitaka. This paper surveys the rules of Kasaya from Southern Vinaya pitaka(남전율장). This study will be the basic ground to research the Korean Buddhist Kasaya.

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뇌-컴퓨터-인터페이스를 위한 EEG 기반의 피험자 반응시간 감지 (EEG-based Subjects' Response Time Detection for Brain-Computer-Interface)

  • 신승철;류창수;송윤선;남승훈
    • 한국정보과학회논문지:소프트웨어및응용
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    • 제29권11호
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    • pp.837-850
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    • 2002
  • 본 논문에서는 인지적 긍정/부정 선택 과제의 수행 시 뇌파를 이용하여 피험자의 반응시간 RT(response time)를 예측하는 방법에 관하여 기술한다. 실험 task에서 피험자는 시각적 자극에 대한 반응, 문제의 해석, 손 움직임의 조절, 손동작 등과 관련된 뇌활동을 한다. 이와 같은 피험자의 정신상태의 변화를 CT(cut time), ST(selection time), RP(repeated period) 등을 정의하여 모델링하고, 선택시간 ST를 감지하여 피험자의 반응시간 RT를 예측한다. ST를 감지하기 위하여 측정한 뇌파로부터 $\alpha$, $\beta$, ${\gamma}$파를 분리하고, 공간적인 관계를 고려하여 설정한 4쌍의 전극들로부터 3가지의 특징들을 추출한다. 추출한 특징들을 분석하여 각 피험자별로 나타나는 상세 규칙(specific rule)과 공통적인 특징들로 구성된 일반 규칙(meta rule)들을 설정한다. 8명의 피험자를 대상으로 설정한 규칙들을 적용하여 평균 83%의 ST 감지 성공률을 보이고, ST 감지 이후 약 0.73초에서 RT가 나타나는 것을 보인다. 설정한 규칙들의 타당성을 검증하기 위하여 8명 중 2명의 피험자에 대해서 재실험을 하고, 이들 데이타에 적용한 결과를 보인다. 본 논문에서 제안한 방법을 기존의 인지적인 정신상태 판별을 위한 방법들이나 왼손/오른손 동작구분 방법들과 결합하여 사용할 경우 BCI를 위한 기반 기술로 활용될 것으로 기대한다.