• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2014년도 춘계학술대회
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• pp.867-870
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• 2014

현재 수많은 대학 및 각종 교육기관에서의 e-learning 교육 시스템이 실행되고 있다. 또한 그 필요성이 대두되고 있다. 하지만 기존 e-learning 시스템은 많은 문제를 가지고 있다. 우선 이론 중심 교육방법이 각 대학 및 교육기관들이 e-learning 시스템을 도입하기에 가장 큰 걸림돌이 되고 있다. 또한 학생들의 참여를 유도 할 수 없는 단방향의 강의가 문제이다. 본 논문에서는 이러한 이론중심 및 단방향 강의 시스템을 극복하고자 실습 형 프로그래밍 언어 e-learning 콘텐츠를 개발할 것이다. 소켓통신과 멀티스레드를 이용하여 웹 브라우저 환경에서 서버 측 컴파일러를 통해 클라이언트 측에 별도로 프로그램 설치 및 환경 설치 없이 환경 제약이 없는 학습이 가능하다. 실습 형 콘텐츠는 프로그래밍 언어를 학습자로 하여금 직접 클라이언트 측 웹 브라우저에서 소스 코드를 입력하여 강의를 이끌어가는 방식이다. 학습자가 입력한 소스 코드에 대한 컴파일은 서버 측 컴파일러에서 실행하여 결과를 학습자에게 제공한다. 때문에 실습 형 e-learning 콘텐츠는 향후 e-learning 시스템 발전에 큰 기여를 할 것이다.

• International Journal of Computer Science & Network Security
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• 제22권5호
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• pp.31-38
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• 2022

The article highlights the educational potential of information and communication technologies in the study of philological disciplines in higher education institutions. The study aims to analyze the didactic potential of ICT in the study of philological disciplines, as well as to check the scientific hypothesis that the use of ICT in HEIs in the study of philological disciplines will intensify and enhance the effectiveness of the learning process. To confirm the validity of the hypothesis, experimental testing was carried out and the results are illustrated in the article. The above-mentioned goal of the study determined the use of theoretical and empirical methods: analysis, synthesis, generalization, and systematization of pedagogical and scientific-methodological literature to clarify the state of research problem development and to identify pedagogical foundations on which the process of ICT use is based, comparison and prediction; questioning and testing of educational process participants to understand the effectiveness of ICT use in their training in HEIs. The research results showed positive changes in all analyzed criteria in the experimental group, which is due to the introduction of additional ICT tools into the educational process of the mentioned group. The scientific novelty of the study consists in highlighting the main characteristics and didactic functions of ICT in the learning process of philological students; in covering the classification of ICT, ICT tools, and typology of training sessions using ICT in the study of philological disciplines. In the conclusion it is summarized that the introduction of modern ICT in the educational process allows intensifying the learning process, implementation of a variety of ideas, increases the pace of classes and material assimilation, influencing the motivation for learning, increases the amount of independent work of students.

• 한국정보교육학회:학술대회논문집
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• 한국정보교육학회 2010년도 하계학술대회
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• pp.211-219
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• 2010

본 연구에서는 초등학생의 알고리즘 교육을 위하여 교육용 프로그래밍 언어인 스크래치를 이용하였다. 스크래치는 그래픽 기반의 프로그래밍 인터페이스를 제공하여 처음 프로그램을 접하는 초등학생의 경우 배우기과 용이하고, 즉각적인 프로그래밍 결과 확인은 학생들의 흥미를 붙잡아 줄 수 있는 매력적인 요소이다. 따라서 스크래치를 이용한 알고리즘 교육 자료 개발은 초등학생의 특성에 맞는 스크래치를 이용하였기 때문에 Bloom이 주창한 완전학습을 기대할 수있다. 또한 수준별로 제시된 학습지는 교육의 수월성을 제공해 줄 것이며 알고리즘을 활용한 문제해결 능력 및 창의성의 신장은 학생들이 앞으로 배우게 될 학습내용을 익히는데 훌륭한 자산이 될 것이다.

• 한국정보교육학회:학술대회논문집
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• 한국정보교육학회 2010년도 하계학술대회
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• pp.51-57
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• 2010

현재의 컴퓨터교육은 지나치게 응용소프트웨어 활용 중심으로 되어 있다. 즉, 응용소프트웨어의 기능이나 단순한 조작법을 익히는데 많은 내용이 할당되어 있으며, 학생들의 사고의 과정은 생략한 채 응용 프로그램을 단순히 따라하거나, 기능 위주의 교육이 대부분이다. 따라서, 변화가 요구되는 환경에 부응하는 창의성과 문제 해결력을 신장시키는데 매우 미흡한 실정이다. 본 연구에서는 초등학교 5, 6학년 수준에서 프로그램 언어를 통해 컴퓨터 자체를 학습 할 수 있고, 창의성과 문제 해결력을 신장 시킬 수 있도록 하는 프로그래밍 교육과정과 교재에 관하여 연구하였으며 이를 직접 적용하고 평가한 결과 매우 효과적으로 분석되었다.

• 음성과학
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• 제9권4호
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• pp.237-252
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• 2002

MIT has been applied for nonfluent aphasic patients on the basis of lateralization of brain hemisphere. However, its applications for different languages have some inquiry for aphasic patients because of prosodic and rhythmic differences. The purpose of this study is to develop the Korean Melodic Intonation Therapy program using personal computer and its clinical effects for nonfluent aphasic patients. The algorithm was composed to voice analog signal, PCM, AMDF, Short-time autocorrelation function and center clipping. The main menu contains pitch, waveform, sound intensity and speech files on window. Aphasic patients' intonation patterns overlay on selected kMIT patterns. Three aphasic patients with or without kMIT training participated in this study. Four affirmative sentences and two interrogative sentences were uttered on CSL by stimulus of ST. VOT, VD, Hold and TD were measured on Spectrogram. In addition, articulation disorders and intonation patterns were evaluated objectively on spectrogram. The results indicated that nonfluent aphasic patients with kMIT training group showed some clinical effects of speech intelligibility based on VOT, TD values, articulation evaluation and prosodic pattern changes.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권10호
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• pp.4958-4970
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• 2019

As technology advances, the amount of fake news is increasing more and more by various reasons such as political issues and advertisement exaggeration. However, there have been very few research works on fake news detection, especially which uses grammatical transformation on deep neural network. In this paper, we shall present a new Fake News Detection Model, called FAGON(Fake news detection model using Grammatical transformation On deep Neural network) which determines efficiently if the proposition is true or not for the given article by learning grammatical transformation on neural network. Especially, our model focuses the Korean language. It consists of two modules: sentence generator and classification. The former generates multiple sentences which have the same meaning as the proposition, but with different grammar by training the grammatical transformation. The latter classifies the proposition as true or false by training with vectors generated from each sentence of the article and the multiple sentences obtained from the former model respectively. We shall show that our model is designed to detect fake news effectively by exploiting various grammatical transformation and proper classification structure.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2004년도 ICEIC The International Conference on Electronics Informations and Communications
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• pp.103-109
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• 2004

In NLP (Natural Language Processing) tasks, the highest difficulty which computers had to face with, is the built-in ambiguity of Natural Languages. To disambiguate it, formerly, they based on human-devised rules. Building such a complete rule-set is time-consuming and labor-intensive task whilst it doesn't cover all the cases. Besides, when the scale of system increases, it is very difficult to control that rule-set. So, recently, many NLP tasks have changed from rule-based approaches into corpus-based approaches with large annotated corpora. Corpus-based NLP tasks for such popular languages as English, French, etc. have been well studied with satisfactory achievements. In contrast, corpus-based NLP tasks for Vietnamese are at a deadlock due to absence of annotated training data. Furthermore, hand-annotation of even reasonably well-determined features such as part-of-speech (POS) tags has proved to be labor intensive and costly. In this paper, we present our building an annotated English-Vietnamese parallel aligned corpus named EVC to train for Vietnamese-related NLP tasks such as Word Segmentation, POS-tagger, Word Order transfer, Word Sense Disambiguation, English-to-Vietnamese Machine Translation, etc.

• The Journal of Korean Physical Therapy
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• 제19권4호
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• pp.25-32
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• 2007

Purpose: The purpose of this study was to evaluate the effect of computerized neurocognitive function program on cognitive function about memory and attention with stroke. Methods: 24subjects with stroke were recruited. Twelve of subjects received conventional therapy including physical therapy, occupational therapy and language therapy. Another subjects received additional computer assisted cognitive training using Computer-aided Cognitive rehabilitation training system(COMCOG, MaxMedica Inc., 2004). All patients were assessed their cognitive function of memory and attention using Computerized Neurocognitive Function Test(CNT, MaxMedica Inc., 2004) before treatment and 6 weeks after treatment. Results: Before the treatment, two groups showed no difference in cognitive function(p>0.05). After 6 weeks, two groups showed significantly difference in digit span (forward, backward), verbal learning(A5, $A1{\sim}A5$), auditory CPT(n), visual CPT(n)(p<0.05). After treatment, the experimental group showed a significant improvement of digit span(forward, backward), verbal learning(A5, $A1{\sim}A5$), visual span (forward, backward), auditory CPT(n, sec), visual CPT(n, sec), and trail-making (A, B)(p<0.05). Conclusion: Computerized neurocognitive function program would be improved cognitive function of memory and attention in patients with stoke.

• Psychiatry investigation
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• 제15권12호
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• pp.1144-1153
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• 2018

Objective One of the areas of social cognition is Theory of Mind (ToM) is defined as the capacity to interpret, infer and explain mental states underlying the behavior of others. When social cognition studies on neurodevelopmental disorders are examined, it can be seen that this skill has not been studied sufficiently in children with Specific Learning Disorder (SLD). Methods In this study, social cognition skills in children diagnosed with attention deficit hyperactivity disorder (ADHD), SLD or Autism Spectrum Disorder (ASD) evaluated before puberty and compared with controls. To evaluate the ToM skills, the first and second-order false belief tasks, the Hinting Task, the Faux Pas Test and the Reading the Mind in the Eyes Task were used. Results We found that children with neurodevelopmental disorders as ADHD, ASD, and SLD had ToM deficits independent of intelligence and language development. There was a significant correlation between social cognition deficits and problems experienced in many areas such as social communication and interaction, attention, behavior, and learning. Conclusion Social cognition is an important area of impairment in SLD and there is a strong relationship between clinical symptoms and impaired functionality.

• International Journal of Computer Science & Network Security
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• 제21권8호
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• pp.276-280
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• 2021

The article presents the concept of ICT - competence, which is considered as the most important characteristic of professional competence, which includes a combination of the following components: motivational-value (orientation of the individual to the development of his ITC-competence in future professional activities); technological (complex of skills and abilities of ICT activities); cognitive (a system of knowledge of modern technologies of future professional activity); it is determined that the pedagogical support of the formation of ICT competence of future specialists is the individualization of the process training, due to their personal and professional needs and the specifics of a regional university, providing the necessary conditions for the implementation of this process.