• 제목/요약/키워드: translations

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Cross-Cultural Validity of Personality Tests (성격검사의 문화 타당도 연구)

  • Sohn, Won-Sook
    • Survey Research
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    • v.3 no.2
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    • pp.1-15
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    • 2002
  • High fidelity translations of measurement instruments from one language to another are required for meaningful comparisons between cultures. A differential item functioning technique, PSIBTEST was used to assess the degree to which a personality test provided cross-cultural validity across U.S. and Korea. The Sixteen Personality Factor (16PF) questionnaire was administered in English to 844 American college students and in Korean to 538 Korean college students. Results of PSIBTEST classified 23 out of 51 items as significantly biased. Implications of this procedure for translation evaluation are discussed.

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An Effective Orientation-based Method and Parameter Space Discretization for Defined Object Segmentation

  • Nguyen, Huy Hoang;Lee, GueeSang;Kim, SooHyung;Yang, HyungJeong
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.7 no.12
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    • pp.3180-3199
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    • 2013
  • While non-predefined object segmentation (NDOS) distinguishes an arbitrary self-assumed object from its background, predefined object segmentation (DOS) pre-specifies the target object. In this paper, a new and novel method to segment predefined objects is presented, by globally optimizing an orientation-based objective function that measures the fitness of the object boundary, in a discretized parameter space. A specific object is explicitly described by normalized discrete sets of boundary points and corresponding normal vectors with respect to its plane shape. The orientation factor provides robust distinctness for target objects. By considering the order of transformation elements, and their dependency on the derived over-segmentation outcome, the domain of translations and scales is efficiently discretized. A branch and bound algorithm is used to determine the transformation parameters of a shape model corresponding to a target object in an image. The results tested on the PASCAL dataset show a considerable achievement in solving complex backgrounds and unclear boundary images.

A Study on the Problem of Terminology in Calculus (미분법 단원에서 용어의 문제)

  • 한대희
    • Journal of Educational Research in Mathematics
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    • v.8 no.2
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    • pp.495-507
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    • 1998
  • This article intends to review what problems the terms in calculus have and how those problems are caused. For this purpose We make examinations on the considerations in the analysis of mathematical terminology, which includes the problems of general and technical terms, the meaning and the boundary of words, their consistency, the name and meaning, concept and their concept images, translations and qwerty effects. And in chapter 3, We analyse the textbook which are currently used, through which I was able to find out that the terms in calculus have some problems, In other words, the key terms such as "differentiable", "differential coefficient", "differential" have their roots in the term "differential" but the term "derived function" is very distinct from other terms and thus obstructs the consistency of terms. And the central term "differential" is being used without clear definition. In particular, the fact that "differential", when used in its arbitrary definition, has the image of "splitting minutely" can be an obstacle to understanding the exact concepts of calculus. In chapter 4, We make a review on the history of calculus and the term "differential" currently used in modern mathematics so that I can identify the origin of the problem connected with the usage of the term "differential". We should recognize the specified problems and its causes and keep their instructional implications in mind. Furthermore, following researches and discussions should be made on whether the terminology system of calculus should be reestablished and how the reestablishment should be made.e terminology system of calculus should be reestablished and how the reestablishment should be made.

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A Study of the Mathematical Representation in using Computer (컴퓨터를 이용한 수학적 표현에 관한 연구)

  • 류희찬;조완영
    • Journal of Educational Research in Mathematics
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    • v.8 no.2
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    • pp.651-662
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    • 1998
  • Mathematics is means for making sense of one's experiential world and products of human activities. A usefulness of mathematics is derived from this features of mathematics. Keeping the meaning of situations during the mathematizing of situations. However, theories about the development of mathematical concepts have turned mainly to an understanding of invariants. The purpose of this study is to show the possibility of computer in representing situation and phenomena. First, we consider situated cognition theory for looking for the relation between various representation and situation in problem. The mathematical concepts or model involves situations, invariants, representations. Thus, we should involve the meaning of situations and translations among various representations in the process of mathematization. Second, we show how the process of computational mathematization can serve as window on relating situations and representations, among various representations. When using computer software such as ALGEBRA ANIMATION in mathematics classrooms, we identified two benifits First, computer software can reduce the cognitive burden for understanding the translation among various mathematical representations. Further, computer softwares is able to connect mathematical representations and concepts to directly situations or phenomena. We propose the case study for the effect of computer software on practical mathematics classrooms.

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The Korean language version of Stroke Impact Scale 3.0: Cross-cultural adaptation and translation

  • Lee, Hae-jung;Song, Ju-min
    • Journal of the Korean Society of Physical Medicine
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    • v.10 no.3
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    • pp.47-55
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    • 2015
  • PURPOSE: Stoke is one of most common disabling conditions and it is still lacking of measuring patient's functioning level. The aim of the study was to develop Korean language version of stroke impact scale 3.0. METHODS: Korean version of stroke impact scale 3.0 was developed in idiomatic modern Korean with a standard protocol of multiple forward and backward translations and an expert reviews to achieve equivalence with the original English version. Interviews with clinicians who were currently managing patients with stroke were also conducted for language evaluation. A reliability test was performed to make final adaptation using a pre-final version. To assess the reliability of the translated questionnaire, the intraclass correlation coefficient (ICC) was calculated for each domain of the scale. RESULTS: Thirty subjects (16 male, 14 female) aged from 20 to 75 years old participated to review the translated questionnaire. Reliability of each domain of the questionnaire was found to be good in strength (ICC=0.74), ADL (ICC=0.81), mobility (ICC=0.90), hand function (ICC=0.80) and social participation (ICC=0.79), communication (ICC=0.77) with total (ICC=0.76). However, domains of memory and thinking (ICC=0.66), and emotion (ICC=0.27) and showed poor reliability. CONCLUSION: This study indicates that the Korean version of SIS 3.0 was successfully developed. Future study needed for obtaining the validity of the Korean version of SIS 3.0.

Sliding Mode Trim and Attitude Control of a 2-00F Rigid-Rotor Helicopter Model

  • Jeong, Heon-Sul;Chang, Se-Myong;Park, Jin-Sung
    • International Journal of Aeronautical and Space Sciences
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    • v.6 no.2
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    • pp.23-32
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    • 2005
  • An experimental control system is proposed for the attitude control of a simplified 2-DOF helicopter model. The main rotor is a rigid one, and the fuselage is simply supported by a fixed hinge point where the longitudinal motion is decoupled from the lateral one since the translations and the rolling rotation are completely removed. The yaw trim of the helicopter is performed with a tail rotor, by which the azimuthal attitude can be adjusted on the rotatable post in the yaw direction. The robust sliding mode control tracking a given attitude angle is proposed based on the flight dynamics. A pitch damper is inserted for the control of pitching angle while the compensator to reaction torque is used for the control of azimuth angle. Several parameters of the system are selected through experiments. The results shows that the proposed control method effectively counteracts nonlinear perturbations such as main rotor disturbance, undesirable chattering, and high frequency dynamics.

The Correlation between Library Users' Fields of Study and the Use of Translated Works in University Libraries (대학도서관에서 대출된 번역서와 대출자 전공과의 관계 연구)

  • Lee Hyun-Young
    • Journal of the Korean Society for Library and Information Science
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    • v.32 no.1
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    • pp.155-167
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    • 1998
  • In the climate of increasing calls for academic assessment, the author undertook a study to ascertain availability of original texts and their translations in the academic library. The object of this study is to compare the use frequency of original texts by academic major of users in the university libraries. To achieve this object, the author collected the data stored in 3 Korean university library online systems from September 10th to 30th, 1995 and tested the hypotheses by using the Minitab statistical package. Libraries with multilingual collection and automated systems will find the methodology Presented here Particularly valuable.

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Scen based MPEG video traffic modeling considering the correlations between frames (프레임간 상관관계를 고려한 장면기반 MPEG 비디오 트래픽 모델링)

  • 유상조;김성대;최재각
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.23 no.9A
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    • pp.2289-2304
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    • 1998
  • For the performance analysis and traffic control of ATM networks carrying video sequences, need an appropriate video traffic model. In this paper, we propose a new traffic model for MPEG compressed videos which are widely used for any type of video applications at th emoment. The proposed modeling scheme uses scene-based traffic characteristics and considers the correlation between frames of consecutiv GOPs. Using a simple scene detection algorithm, scene changes are modeled by state transitions and the number of GOPs of a scene state is modeled by a geometric distirbution. Frames of a scene stte are modeled by mean I, P, and B frame size. For more accurate traffic modeling, quantization errors (residual bits) that the state transition model using mean values has are compensated by autoregressive processes. We show that our model very well captures the traffic chracteristics of the original videos by performance analysis in terms of autocorrelation, histogram of frame bits genrated by the model, and cell loss rate in the ATM multiplexer with limited buffers. Our model is able to perrorm translations between levels (i.e., GOP, frame, and cell levels) and to estimate very accurately the stochastic characteristics of the original videos by each level.

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Consideration in the Interpretation of the Daeseunggi-tang (대승기탕의 방론에 대한 고찰)

  • Han, Sang-Gon;Seo, Young-Bae;Jeong, Gi-Hoon
    • Herbal Formula Science
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    • v.24 no.3
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    • pp.195-211
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    • 2016
  • Objectives : The purpose of this study was to investigate the interpretation of the Daeseunggi-tang(DST) in order to obtain the evidence for clinical applications.Methods and Results : We have analyzed the interpretation on the DST through translations and comparisons based on classic books about the oriental medical prescriptions.Conclusion : 1. 'Dae(大)' in DST means 'strong symptoms' or 'strong efficacy'. 'Seung(承)' in DST means 'smooth (順)', 'attach(連)' and 'serve(奉)'. 2. The main pathogenesis of DST's syndrome are heat binding(熱結)·qi stagnation(氣滯). 3. The main areas where disease pattern of DST is 'Yang brightness(陽明)'. It is also associated with 'Lesser yin (少陰)', 'Qi aspect(氣分)·Blood aspect(血分)' and 'Triple Energizer(三焦)'. 4. Laxative the Rhei Radix et Rhizoma(大黃) is sovereign medicinal(君藥) of DST, because of removing the heat binding(熱結) and the heat that spread throughout the body.

An Analysis of the Differences between English and Translated Picture Books in Korean in Predictable Pattern Books (예측 가능한 패턴의 영어그림책과 한국어 번역그림책 간의 차이 분석)

  • Lee, Myoung Shin;Kim, Ji Yeon
    • Korean Journal of Child Studies
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    • v.35 no.2
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    • pp.157-169
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    • 2014
  • This study sought to explore the types of predictable pattern books are suitable for reading aloud, the differences between English and translated Korean picture books in terms of their characteristics of speakability and the meaning of sentences. This study investigated a total of 112 picture books. The predictable pattern types were analyzed specifically, compared with onomatopoeia, mimetic words, repetition, rhyme, the shift of sentence and style types. The results indicated that predictable pattern books could be classified into eight types and the number of sentences in translated books increased owing to the difference of sentence structure. In terms of speakability, words in repetition, onomatopoeia and mimetic words represented higher frequency except rhyme because of the difference of characteristics of the two languages. Furthermore, translations used strategies of the shift in sentence and style types for speakability. These findings demonstrate that predictable pattern books can serve as good materials to read aloud for young children not only in terms of English picture books but also translated books regardless of concerns regarding their speakability.