• 정보과학회 논문지
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• 제41권11호
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• pp.892-899
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• 2014

동적 인스트루멘테이션 기법은 동적 코드 변환 기법을 사용하여 프로그램의 수행 흐름을 흐트러뜨리지 않으면서 분석 코드를 삽입하는 구현 기법으로 사용되고 있다. 기존의 동적 코드 변환 기법은 머신 코드 스트림을 중간 코드 형태로 파싱하고, 이를 일반적인 컴파일러 기법에 적용함으로써 코드를 변환한다. 이러한 방식의 코드 변환 과정에서 수반되는 높은 변환 오버헤드는 응답성이 높은 사용자 프로그램에 적용을 어렵게 한다. 본 논문에서는 변환 과정의 경량화를 통해 변환 오버헤드를 줄임으로써, 높은 동적 코드 변환 성능을 가지는 경량 동적 코드 변환 기법을 제안하고, 이를 기반으로 하는 동적 인스트루멘테이션 프레임워크를 제안한다. 제안 기법은 테이블 기반의 새로운 동적 주소 변환 기법으로 코드를 변환하고, 더불어 자주 실행되는 라이브러리 함수에 대해 변환 과정에 대해서는 주소 변환만을 함으로써 변환 오버헤드를 줄이는 변환 우회 기법을 이용한다. 기존 동적 코드 변환 기법과의 비교를 통해 2%~65%의 성능 향상을 확인하였다.

• ETRI Journal
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• 제10권3호
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• pp.140-156
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• 1988

This paper presents methodological and theoretical principles for constructing a machine thanslation system between Korean and Japanese. We focus our discussion on the real time computing problem of the machine translation system. This problem is characterized in the time and space complexity during the machine translation. The NARA system has the real time computing algorithm which is based on a mathematical model integrating the linguistic competence and the linguistic performance of both languages, with consequence that the system NARA has also the functional characteristic : the two-way translation mechanism.

• 제어로봇시스템학회논문지
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• 제5권1호
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• pp.33-38
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• 1999

This paper proposes a translation approach for PLCs (Programmable logic controllers) converting ladder diagrams directly to native codes, and describes detailed steps of the method followed by performance evaluation. A general-purpose DSP (Digital signal processor) based implementation validates the approach as well. A benchmark test shows that the Proposed translation framework fairly speeds up execution in comparison with the existing interpretation approach.

• 대한수학회보
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• 제50권4호
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• pp.1329-1343
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• 2013

In this paper, we define translation surfaces in the 3-dimensional Heisenberg group $\mathcal{H}_3$ obtained as a product of two planar curves lying in planes, which are not orthogonal, and study minimal translation surfaces in $\mathcal{H}_3$.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2008년도 추계학술대회A
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• pp.876-881
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• 2008

When biped robots speed up to run and reduce speed to walk after running, it needs stable speed translation. This paper proposed simple speed translation using the modified LIPM (Linear Inverted Pendulum Mode). We can change stride and period time of a biped robot in some bounded sets with this propose algorithm. This method is simple and effective in simulation.

• 비교문화연구
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• 제38권
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• pp.145-190
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• 2015

The objective of this paper is to investigate translated individual words in J. S. Gale's "Choon Yang" in comparison with its original OkJoongHwa("獄中花") while referring to early modern bilingual dictionaries and missionaries' ethnography. Gale faced a lot of translation difficulties because the source text had a very different cultural system from the object text. OkJoongHwa was a Korean pansori novel which meant it included many Korean characteristics. However, Gale considered its Korean characteristics were deeply connected with Chinese classics. Even famous people and place names cited from the Chinese classics in OkJoongHwa represented the Korean thinking. Gale tried to faithfully translate the source text as much as possible whether the words were Chinese or Korean. In this paper, we deal with mostly various translation aspects of the Chinese-letter words in OkJoongHwa. Gale's first method to translate words made of Chinese Character is transliteration, the examples of which are the name of Chinese famous people and places, and Chinese poems. The second method is to parallel transliteration and English interpretation equivalent to the Chinese Character. The examples are the names of main characters like "Spring Fragrance or Choonyang," "Mongyong, or Dream-Dragon" and in his translation of word play in Osa (Commissioner), or Kamsa (Governor), kaiksa (a dead beggar). The third is literal translation of Chinese idiomatic phrases as Gale translated 侵魚落雁 into "She'd make the fishes to sink and the wild-geese to drop from the sky." The fourth is a little free translation of the title of public office, the various names of Korean yamen servants and the unique Korean clothing and ornaments. We expect Gale's many translation difficulties as we can see the translated long list of yamen clerks and Korean clothing and ornaments. After our investigation of his translation practices in "Choon Yang" we conclude that he tried to translate its literary language very faithfully though he could not avoid inevitable loss caused by the cultural difference involved in two languages. Gale's "Choon Yang" contributed to introducing the uniqueness of the classical Korean novel and Korean culture to the world more than any other English translation works of that time through his faithful translation.

• 대한한의학회지
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• 제34권1호
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• pp.103-115
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• 2013

Objectives: This study proposes a new form of English translation in comparison with that shown in English books related to Sasang Constitutional medicine formulae which have been published up to now. Methods: This study formulated a new form of English translation guidelines by making a comparative analysis of the English translation cases listed in "Korean-English Dictionary of Oriental Medicine", "Longevity and Life Preservation in Eastern Medicine", and "Introduction to Sasang Constitutional Medicine". Results: This study as a common rules suggested that names of preparation form should be placed at the very end of the formula name and the first letters of the major words of the formula name should be capitalized. In addition, for the sake of accuracy in English translation of the formula name, this study divided the formula names into 8 types. The 8 sorts of types include: (a) Materia Medica + Preparation Form, (b) Materia Medica + Indication + Preparation Form, (c) Materia Medica Numbers + Preparation Form, (d) Indication + Preparation Form, (e) Concept + Preparation Form, (f) Concept + Materia Medica + Preparation Form, (g) Concept + Indication + Preparation Form, (h) Etcetera. In these types, medicinal herbs should be written in scientific name, and translation of indication can follow Noun+~ing participle form. In case of the terms having a Korean-medicine-based meaning, this study aimed for source-oriented translation. Conclusions: This study provides a general English translation method and examples of the formula names for Sasang constitutional medicine.

• Journal of Acupuncture Research
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• 제28권3호
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• pp.121-129
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• 2011

Objectives : This study was to propose how to translate journal references into english for enhancing citation index of the journals published in the Korean Oriental Medical Society. Methods : Journal reference is mainly composed of author name, title or book name, journal name such as Index Medicus or publisher name, etc. In order to find the appropriate equivalents to the above major constituents, head words extracted from all the references of Journal of Korean Oriental Medical Society published in 2002 to 2009. A plan for English translation of the journal reference was formulated and the glossary was prepared. Plan for English translation of the journal reference : 1. Author: Author name was represented as capitalized last name and two initials of first name and listed up to six. If there are more, the first three or six authors were listed with 'et al'. 2. Terminology of traditional Korean medicine: Standard korean traditional medical terminology was one of the current representative dictionary with as much as 6040 headwords, which was needed to be translated into English in order to provide substantial equivalents available for English translation of journal reference. Therefor 4361 english equivalents were to be newly adopted except for 1679 overlapped with them in WHO-IST. Source oriented translation and target oriented translation were allowed to be appropriately selected depending on the condition. In addition, principle of English translation of acupoint,medicinal Herbs, Herbal formula and classical works were proposed. 3. Basically the names of journals should be set in italics and abbreviated according to the List of journals indexed for medline (formerly Index Medicus) published by the National Library of Medicine. however, abbreviation of korean oriental medical journals were not yet established. Thus establishment of tentative korean index medicus should be considered. Conclusions : For the enhancement of journal citation index of korean traditional medical journals, it was suggested that english translation of journal reference should be one of the alternatives enhancing citation rate.

• 디지털융복합연구
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• 제18권6호
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• pp.271-277
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• 2020

기계번역이란 소스언어를 목적언어로 컴퓨터가 번역하는 소프트웨어를 의미하며 규칙기반, 통계기반 기계번역을 거쳐 최근에는 인공신경망 기반 기계번역에 대한 연구가 활발히 이루어지고 있다. 인공신경망 기계번역에서 중요한 요소 중 하나로 고품질의 병렬 말뭉치를 뽑을 수 있는데 이제까지 한국어 관련 언어쌍의 고품질 병렬 코퍼스를 구하기 쉽지 않은 실정이었다. 최근 한국정보화진흥원의 AI HUB에서 고품질의 160만 문장의 한-영 기계번역 병렬 말뭉치를 공개하였다. 이에 본 논문은 AI HUB에서 공개한 데이터 및 현재까지 가장 많이 쓰인 한-영 병렬 데이터인 OpenSubtitles와 성능 비교를 통해 각각의 데이터의 품질을 검증하고자 한다. 테스트 데이터로 한-영 기계번역 관련 공식 테스트셋인 IWSLT에서 공개한 테스트셋을 이용하여 보다 객관성을 확보하였다. 실험결과 동일한 테스트셋으로 실험한 기존의 한-영 기계번역 관련 논문들보다 좋은 성능을 보임을 알 수 있었으며 이를 통해 고품질 데이터의 중요성을 알 수 있었다.

• 인지과학
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• 제15권2호
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• pp.33-42
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• 2004

일본어와 한국어는 문법적으로 많은 유사점을 가지고 있다. 이러한 유사점을 잘 이용한다면 일한 기계번역 시스템에서 구문해석이나 의미해석의 상당한 부분을 생략할 수 있다. 몇 년 전부터 우리는 유사성을 이용하여 번역율을 높이는 방법으로 번역테이블을 이용한 일한기계번역 시스템을 연구해왔다. 그러나 이 시스템은 활용어미의 번역, 다의성 단어의 처리 등 및 가지 문제점을 가지고 있었다. 본 논문에서는 번역데이블을 이용하는 시스템을 개선하여 이웃하는 단어들과의 관계 정보를 이용한 일한 기계번역 시스템을 제안한다. 현재 시스템의 문제점들을 해결하기 위하여 우선 조사, 조동사의 접속정보를 최대한 이용한다. 또한, 번역 테이블을 엔트리테이블과 접속정보 테이블로 나누어 설계하여 번역의 효율을 높인다. 즉, 하나의 역어만 가지는 단어인 경우, 우리는 일한 직접 대응 방법을 이용하여 바로 번역하고 2개 이상의 역어로 번역되어야 할 경우만 접속 정보 값을 평가하여 가장 가능성이 높은 번역어를 선택하도록 한다.