• International Journal of Contents
• /
• 제15권1호
• /
• pp.39-51
• /
• 2019

Spontaneous speech provides rich information defining the linguistic characteristics of individuals. As such, computational analysis of speech would enhance the efficiency involved in evaluating patients' speech. This study aims to provide a method to differentiate the persons with and without aphasia based on language usage. Ten aphasic patients and their counterpart normal controls participated, and they were all tasked to describe a set of given words. Their utterances were linguistically processed and compared to each other. Computational analyses from PCA (Principle Component Analysis) to machine learning were conducted to select the relevant linguistic features, and consequently to classify the two groups based on the features selected. It was found that functional words, not content words, were the main differentiator of the two groups. The most viable discriminators were demonstratives, function words, sentence final endings, and postpositions. The machine learning classification model was found to be quite accurate (90%), and to impressively be stable. This study is noteworthy as it is the first attempt that uses computational analysis to characterize the word usage patterns in Korean aphasic patients, thereby discriminating from the normal group.

• 디지털산업정보학회논문지
• /
• 제5권3호
• /
• pp.87-98
• /
• 2009

This paper discuss secure information flow analysis and its visualization. Information leak is defined as existence of information flow from variables which have user's private informations to variables that anyone can access. Secure information flow analysis has been made to decide of whether the information leak is or not. There are many researches for secure information flow analysis concerning high level programming languages. But actually, programs that user executes don't have program source code represented in high level programming language. Thus there is need for analysis of program represented in low level language. More to analysis, visualization of analysis is very important. So, this paper discuss visualization of secure information flow analysis. In this paper, Mini x86 Assembly Language which is subset of x86 assembly language is defined and secure information flow analysis of program is proposed. In addition, this paper defines transfer function that is used for analysis and shows how to visualize control flow graph.

• 수산해양기술연구
• /
• 제36권4호
• /
• pp.347-353
• /
• 2000

The construction and ability of CAE program are presented. The merit and ability of MATLAB which is widely using in the field of recently engineering and natural science are also introduced. Also, analysis program of frame structure used the MATLAB language which is divide in 4th generation language is presented. In this paper, the proposed program using MATLB language to be based upon the composition of general CAE program is composed to preprocess, solver and post-process procedure. And it is able to carried out the static and eigenvalue analysis of truss structure and two dimensional frame structure. Also, for the sample pre-processing and post-processing, it is used the characteristic of input window and plot window to be made of the various GUI function. Each finite elements to be required for analysis is formulated by the Galerkin's method, as a kind of weighted residual method. For check of the results of calculation for program used in this paper, the results to be calculated using program to be developed by the author was compared with its of ANSYS code for general structural analysis about two dimensional truss and frame structure.

• International Journal of Advanced Culture Technology
• /
• 제11권4호
• /
• pp.112-122
• /
• 2023

This study was conducted as part of a summer Korean language and culture program at a university in Korea, aimed at examining the changes in intercultural sensitivity among American students who participated in the program, as well as the Korean students who served as their language partners. The research utilized a mixed-method approach combining qualitative and quantitative analysis. To derive research findings, pre- and post-program Intercultural Sensitivity Scale surveys were administered to participating students and semi-structured interview data were collected from a randomly selected group of six students. The research findings indicated that among a total of twenty-seven students including both American and Korean students, significant changes in intercultural sensitivity were observed in the domain of Interaction Engagement. Furthermore, fourteen American students showed significant changes in their Interaction Confidence, while the Korean students who participated as language partners did not exhibit significant changes in the five subdomains of intercultural sensitivity.

• 수산해양교육연구
• /
• 제19권2호
• /
• pp.239-255
• /
• 2007

This paper is to develop an integrate curriculum of rhythm education activity program and to find the possibility of applying the program into actual music education field for kindergarten children. The outlook of this study is to develope a program integrating the elements of movement, language and rhythm to apply the program to 5 year old children for 6 weeks through 12 sessions, and to observe and analyze their level of rhythm creativity and rhythm reading ability.The analysis of the field observation data and recording data showed that the children achieved natural and better understanding of rhythm. Seen from the perspective of rhythm creation activity, while the integration of the elements of movement and rhythm influenced directly to enhance the level of understanding rhythm and the integration of the elements of language, rhythm helped indirectly to have better understanding rhythm through connecting the notions of rhythm and movements. However, when only rhythm and movements were combined, children tended to misunderstand the relative durations of ♩ and ♪ just as different tempos not as 2:1 duration relativity. And ♫ was too misunderstand as ♬ due to different durations of korean words when only rhythm and language were combined. To overcome the limit of understanding, all of the three elements; rhythm and movements and language should be integrated and constant auditory experiences are recommended.

• 한국데이타베이스학회:학술대회논문집
• /
• 한국데이타베이스학회 1997년도 International Conference MULTIMEDIA DATABASES on INTERNET
• /
• pp.24-48
• /
• 1997

. Supported byㆍDARPA′s image Understanding (IU) program under "Video Retrieval Based on Language and image Analysis" project.DARPA′s Computer Assisted Education and Training Initiative program (CAETI)ㆍObjective: Develop practical systems for automatic understanding and indexing of video sequences using both audio and video tracks(omitted)

• 한국정보과학회논문지:소프트웨어및응용
• /
• 제30권5_6호
• /
• pp.587-597
• /
• 2003

일반적으로 C언어는 고신뢰도를 요구하는 소프트웨어에 적합하지 않다고 알려졌음에도 불구하고 적지 않은 수의 안전성이 중요시되는(safety-critical) 시스템들이 C언어로 구현되었거나 C언어를 기반으로 개발되고 있다. 본 연구의 목적은 C언어의 안전한 subset을 정의하고 이 subset 언어로 작성된 프로그램을 SPARK Ada로 변환하여 SPARK의 분석 도구들을 사용해 프로그램의 안전성을 분석하는 데 있다. SPARK은 Ada의 안전한 subset으로 고신뢰도를 요하는 시스템을 구현하는데 성공적으로 사용되어왔다. SPARK으로 변환된 C 프로그램은 SPARK 수준의 안전성을 갖게 되며 SPARK의 분석 도구인 Examiner를 통해 프로그램의 정확성 검증 등의 분석을 할 수 있다. 본 연구에서는 엘리베이터 컨트롤러 사례 연구를 통해 정의한 subset이 현실적인 시스템을 구현하기에 부족하지 않음을 발견하였으며, SPARK Ada로의 변환을 자동화해주는 변환기를 구현하였다.

• 수산해양교육연구
• /
• 제23권1호
• /
• pp.1-12
• /
• 2011

The purpose of this study was to examine the effects of inferential reading strategy program on text comprehension and Korean language academic achievements of vocational high school students. We developed the program of inferential reading strategy, applied it to an educational spot, and examined the effects of it on text comprehension ability and Korean language academic achievements of learners. ANCOVA was used for data analysis with SPSS ver.12.0 statistic program. The main findings of this study were as follows. First, the experimental group which had been conducted with the inferential reading strategy program showed statistically significant difference in their text comprehension ability from controlled group. Second, the experimental group showed statistically significant difference in their Korean language academic achievements ability from controlled group. The study shows that the inferential reading strategy program had effect on the text comprehension and Korean language academic achievements of vocational high school students.

• 한국어교육
• /
• 제28권3호
• /
• pp.181-210
• /
• 2017

The purpose of this study is to analyze the needs of KOICA learners and to suggest some points to be considered in the development of a Korean language curriculum for KOICA Scholarship Program participants. For this purpose, the researcher first constructed questionnaires for analyzing learner needs based on the primary characteristics of learners that can be observed in actual education sites, and conducted a questionnaire survey for 71 trainees from the 'Graduate School of International Studies'(GSIS) and the 'Graduate School of Public Administration'(GSPA) in Seoul National University. Based on the analysis of the results, the researcher proposed several points to consider in terms of objectives, contents of education, methods of teaching, distribution of class time, textbooks and etc. in the development of a Korean language curriculum for KOICA learners. The 'KOICA Scholarship Program' is expected to continue to be implemented in the future, and it is expected that the development of a customized curriculum and corresponding textbooks for KOICA learners will soon be provided by governmental agencies. The researcher hopes that the results of this study can serve as useful reference.

• 한국전산유체공학회지
• /
• 제15권1호
• /
• pp.88-94
• /
• 2010

In general, flow analysis programs have been built in not JAVA language but such as Fortran, C or C++ because of a merit in performance of computation. However, most developer of those languages are not free for use. User should purchase the development tools of programs, and install it on their own computer. Fortunately, JAVA is a free software, and can be used to develop WEB-based programs. It is well known that the JAVA language is time consuming for calculating. However, the performance of computer power has been increased continuously, so it is sure that the former states can be overcome. In the present study, a flow analysis program, which is interactive with Graphics, using the Web-based programing language, JAVA, has been developed for solving the two-dimensional flow motion.