• Title/Summary/Keyword: rule language

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Design and Implementation of High-Speed Pattern Matcher in Network Intrusion Detection System (네트워크 침입 탐지 시스템에서 고속 패턴 매칭기의 설계 및 구현)

  • Yoon, Yeo-Chan;Hwang, Sun-Young
    • 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.

The Review about the Development of Korean Linguistic Inquiry and Word Count (언어적 특성을 이용한 '심리학적 한국어 글분석 프로그램(KLIWC)' 개발 과정에 대한 고찰)

  • Lee Chang H.;Sim Jung-Mi;Yoon Aesun
    • Korean Journal of Cognitive Science
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    • v.16 no.2
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    • pp.93-121
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    • 2005
  • Substantial amounts of research have been accumulated by the attempt to use linguistic styles as the dependent measure in conducting psychological research. This research was condoned to develope a Korean text analysis program(KLIWC) based on the English text analysis program, LIWC(Linguistic Inquiry and Word Count), and the program reflects the Korean linguistic characteristics and culture that is related with language. We made it possible to analyze agglutinative phrase of many morphemes by linguistic tagging, and basic form dictionary and inflection rule were built. In addition, the face-saving weeds and emotional words were included as the analysis variables. The process of development and characteristics of Korean text analysis have been reviewed, and future direction for the improvement of the program has been discussed.

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Intelligent Methods to Extract Knowledge from Process Data in the Industrial Applications

  • Woo, Young-Kwang;Bae, Hyeon;Kim, Sung-Shin;Woo, Kwang-Bang
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.3 no.2
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    • pp.194-199
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    • 2003
  • Data are an expression of the language or numerical values that show some features. And the information is extracted from data for the specific purposes. The knowledge is utilized as information to construct rules that recognize patterns or make a decision. Today, knowledge extraction and application of that are broadly accomplished for the easy comprehension and the performance improvement of systems in the several industrial fields. The knowledge extraction can be achieved by some steps that include the knowledge acquisition, expression, and implementation. Such extracted knowledge is drawn by rules with data mining techniques. Clustering (CL), input space partition (ISP), neuro-fuzzy (NF), neural network (NN), extension matrix (EM), etc. are employed for the knowledge expression based upon rules. In this paper, the various approaches of the knowledge extraction are surveyed and categorized by methodologies and applied industrial fields. Also, the trend and examples of each approaches are shown in the tables and graphes using the categories such as CL, ISP, NF, NN, EM, and so on.

A Development of the Design System of the Progressive Stamping Dies by using Boundary Representation and Its Application (경계표현법을 응용한 순차 금형 자동 설계시스템 개발 및 적용)

  • Kim Yong Yun
    • Journal of the Korean Society for Precision Engineering
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    • v.22 no.2
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    • pp.126-132
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    • 2005
  • In this paper, an auto-design system is introduced for a stamping tool based on commercial computer aided design system with its drafting language. The auto-design system consists of tool oriented product design subsystem which modifies and configures the product drawing, tool concept design subsystem which make a design of the punches and their punching progression and parts design subsystem that makes automatic dimension. The system is applied to the mechanical design of the stamping tool. The main logic of the system is based on half-edge theory, a kernel for the 3 dimensional CAD system, which is applied to 2 dimensional drafting auto-design system. The auto-design system enables to conspicuously reducing the designing time of the tool. In addition, there is little drafting error that had been about 3% without auto design program. It is effective to reduce the development time for new products because of rapid designing time of the tools, standardization of the stamping tool and the drafting rule for the auto-design system. The auto-design system yields high efficiency of the tool manufacturing system.

Research on a Development of Business Information for the Efficient Reuse of XML Libraries (XML 라이브러리의 효율적 재사용을 위한 비즈니스 정보 개발 방안)

  • Park, Chan-Gwon;Kim, Hyeong-Do
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2008.10b
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    • pp.656-663
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    • 2008
  • XML 기술의 발전에 따라 확장성 있는 ebXML(Electronic Business eXtensible Markup Language) 기반의 스키마 사용이 확장되면서 점차 기존 EDI 전자문서나 DTD(Document Type Definition) 구조로 되어 있는 전자문서를 XML 스키마 형태로 변환하거나 새롭게 개발해고 있는 추세이다. 한국전자거래진흥원에서는 XML 전자운세 개발 지침과 함께 XML 라이브러리를 개발하여 제시함으로써 표준 XML 전자문서의 개발을 지원하고 있다. XML 전자문서 개발 지침은 ebXML CCTS 기술규격에서 제시하고 있는 방법론을 준용하고, UN/CEFACT ATG 그룹에서 개발한 XML Naming & Design Rule 규격을 국내에 맞게 수정하여 적용하고 있다. 또한 XML 라이브러리는 전자문서 개발지침에 따라 사전에 정의하고 개발해 놓은 핵심 컴포넌트와 비즈니스 정보 개체들로 구성되어 있다. 하지만 전자문서개발 지침상의 일부 규칙들이 의미상 명확하지 않은 상태에서 개발자의 임의적 선택의 폭을 허용하거나 개체의 명명에 대한 뚜렷한 기준을 제시하지 못함으로써 핵심 컴포넌트와 비즈니스 정보 개체의 검색 및 재사용을 제한하고 라이브러리 유지보수를 어렵게 하고 있는 실정이다. 본 연구에서는 XML 전자문서 개발지침 상의 일부 규칙에 대한 문제점을 분석, 규칙을 구제화함으로써 개발자 중립적인 핵심 컴포넌트와 비즈니스 정보 개체의 개발을 지원하고 라이브러리 관리를 효율적으로 수행할 수 있는 방안을 제시하고자 한다.

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A Study on the Korean Parts-of-Speech for Korean-English Machine Translation (기계번역용 한국어 품사에 관한 연구)

  • 송재관;박찬곤
    • Journal of the Korea Society of Computer and Information
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    • v.5 no.4
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    • pp.48-54
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    • 2000
  • This Paper classified korean Parts-of-speech for korean-english machine translation and investigated morphological characters of each parts-of-speech. Korean standard grammar classified parts-of-speech by semantic, functional and formal character. Many rules make a difficulties the understanding of grammar structure and parts-of-speech classification and it is necessary to preprocess at machine translation. This paper classified korean parts-of-speech by one rule. The parts-of-speech suggested in this paper have a same syntactic role and same parts-of-speech with english dictionary, and express the structure of korean sentence. And also it can make target language by pattern matching in korean-english translation.

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On a Supposed Counterexample to Modus Ponens (긍정논법 반례에 대한 선행연구와 확률)

  • Kim, Shin;Lee, Jinyong
    • Korean Journal of Logic
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    • v.18 no.3
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    • pp.337-358
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    • 2015
  • Vann Mcgee produced "counterexamples" to Modus Ponens in "A Counterexample to Modus Ponens". Discussions about the examples tended to focus on a probabilistic reading of conditional statements. This article attempts to establish both (1) Modus Ponens is a deductively valid rule of inference, and (2) the counterexample-like appearance of Mcgee's example can be (and should be) explained without making a reference to the notion of conditional probability. The reason why his examples seem to counter Modus Ponens is found rather within the ambiguity a conditional statement exhibits. That is, Mcgee's examples are cases of equivocation on the conditional statements involved.

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Accounting Information Processing Model Using Big Data Mining (빅데이터마이닝을 이용한 회계정보처리 모형)

  • Kim, Kyung-Ihl
    • Journal of Convergence for Information Technology
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    • v.10 no.7
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    • pp.14-19
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    • 2020
  • This study suggests an accounting information processing model based on internet standard XBRL which applies an extensible business reporting language, the XML technology. Due to the differences in document characteristics among various companies, this is very important with regard to the purpose of accounting that the system should provide useful information to the decision maker. This study develops a data mining model based on XML hierarchy which is stored as XBRL in the X-Hive data base. The data ming analysis is experimented by the data mining association rule. And based on XBRL, the DC-Apriori data mining method is suggested combining Apriori algorithm and X-query together. Finally, the validity and effectiveness of the suggested model is investigated through experiments.

Comparison and Suggestions of Mediation System between AAA and KCAB (AAA와 KCAB 조정제도의 비교와 시사점)

  • Oh, Won-Suk;Kim, Dae-Hwan
    • Journal of Arbitration Studies
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    • v.23 no.4
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    • pp.139-167
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    • 2013
  • Mediation, which is part of ADR, is a method used to settle disputes amicably by employing a third party who is in a neutral position. Utilization and attention on meditation are increasing in place of litigation and arbitration owing to its effectiveness in terms of time, cost, and effectiveness in achieving an amicable settlement. As to Korea, mediation at the civil level was employed by the KCAB in July 2012 but its utilization was in ABC stage compared to mediation at the governmental and judicial levels. Based on this situation, this study reviewed the guideline and system of the KCAB through a comparison of the management system between the KCAB and AAA where mediation was in good use. This study further suggests solutions as to the development of an international commercial mediation system First, the KCAB rule is needed to create a mediation language, mediation place, mediator internationalization, and so on. Second, a system backup is necessary to ensure the enforceability and effectiveness of mediation. Third, a unified mediation law in Korea is desirable for the harmonization of mediations at civil, governmental, and judicial levels. The unified mediation law, if it is made, may lead to an international base where this requirement exists. Fourth, advertising the merits of mediation to the public is necessary. Fifth, securing specialized mediators and relevant training are essential. If the above requirements are implemented, Korea would advance in international commercial disputes.

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The Development of Grapheme-Phoneme Correspondence Rules and Kulja Reading in Korean-Chinese Children (중국 조선족 아동의 한글 자소-음소 대응능력의 발달과 글자읽기와의 관계에 관한 연구)

  • Yoon, Hyekyung;Park, Hyewon
    • Korean Journal of Child Studies
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    • v.26 no.4
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    • pp.145-155
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    • 2005
  • This study was carried out to reveal Hangul acquisition processes in Korean-Chinese children who grow in a horizontal bilingual environment. In this experiment Grapheme substitution/deletion tasks and sensible/non-sensible Kulja reading tasks were administered to 3-, 4-, 5- and 6-year-old Korean-Chinese children growing up in a bilingual environment. Results were that Korean-Chinese children showed similar patterns of Hangul acquisition processes to Korean children but acquired grapheme-phoneme(G-P) correspondence earlier than Korean children. Hangul acquisition rates were 41.7%, 45.7%, 53% and 92.7% at age 3, 4, 5 and 6, respectively. Both Korean-Chinese and Korean children showed higher sensitivity for the final consonant than for the initial and middle consonants. Correlation between phoneme perception and reading was only significant among 6-year-olds in non-sensible Kulja reading tasks. Training in transforming ideographic Chinese to a phonetic system could effect early acquisition of G-P correspondence in Korean-Chinese children.

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