• Title/Summary/Keyword: Cognitive approach

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A Style-based Approach to Translating Literary Texts from Arabic into English

  • Almanna, Ali
    • Cross-Cultural Studies
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    • v.32
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    • pp.5-28
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    • 2013
  • In this paper, a style-based approach to translating literary texts is introduced and used. The aim of the study is to work out a stylistic approach to translating literary texts from Arabic into English. The approach proposed in the current study is a combination of four major stylistic approaches, namely linguistic stylistics, literary stylistics, affective stylistics and cognitive stylistics. It has been shown from data analysis that by adopting a style-based approach that can draw from the four stylistic approaches, translators, as special text readers, can easily derive a better understanding and appreciation of texts, in particular literary texts. Further, it has been shown that stylistics as an approach is objective in terms of drawing evidence from the text to support the argument for the important stylistic features and their functions. However, it loses some of its objectivity and becomes dependent and subjective.

The interaction between emotion recognition through facial expression based on cognitive user-centered television (이용자 중심의 얼굴 표정을 통한 감정 인식 TV의 상호관계 연구 -인간의 표정을 통한 감정 인식기반의 TV과 인간의 상호 작용 연구)

  • Lee, Jong-Sik;Shin, Dong-Hee
    • Journal of the HCI Society of Korea
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    • v.9 no.1
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    • pp.23-28
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    • 2014
  • In this study we focus on the effect of the interaction between humans and reactive television when emotion recognition through facial expression mechanism is used. Most of today's user interfaces in electronic products are passive and are not properly fitted into users' needs. In terms of the user centered device, we propose that the emotion based reactive television is the most effective in interaction compared to other passive input products. We have developed and researched next generation cognitive TV models in user centered. In this paper we present a result of the experiment that had been taken with Fraunhofer IIS $SHORE^{TM}$ demo software version to measure emotion recognition. This new approach was based on the real time cognitive TV models and through this approach we studied the relationship between humans and cognitive TV. This study follows following steps: 1) Cognitive TV systems can be on automatic ON/OFF mode responding to motions of people 2) Cognitive TV can directly select channels as face changes (ex, Neutral Mode and Happy Mode, Sad Mode, Angry Mode) 3) Cognitive TV can detect emotion recognition from facial expression of people within the fixed time and then if Happy mode is detected the programs of TV would be shifted into funny or interesting shows and if Angry mode is detected it would be changed to moving or touching shows. In addition, we focus on improving the emotion recognition through facial expression. Furthermore, the improvement of cognition TV based on personal characteristics is needed for the different personality of users in human to computer interaction. In this manner, the study on how people feel and how cognitive TV responds accordingly, plus the effects of media as cognitive mechanism will be thoroughly discussed.

A Study of Comparative on Dynamic Balance and QOL according to Cognitive Function in Elderly (노인의 인지기능에 따른 동적 균형과 삶의 질에 대한 비교 연구)

  • Lee, Kwang Jae
    • Journal of Korean Physical Therapy Science
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    • v.19 no.4
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    • pp.35-40
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    • 2012
  • Background : The purpose of this study is to provide the basic data. Elderly cognitive identify the difference between dynamic balance and quality of life according to the performance level of the clinical exercise therapy and cognitive training. Methods : This study was conducted to collect data from October 17th in 2011 until October 28th, to target seniors who living in Yong-in, Gyeonggi-do. Results : The results of the statistical analysis according to the cognitive ability to function. Higher cognitive functions, the dynamic balance ability was higher, and higher quality of life. Also showed that the dynamic balance ability and a high quality of life to the higher cognitive functions(p<.05). Conclusion : For the maintenance and promotion of cognitive function in the elderly, physical therapy approach seems to improve the quality of life and still plays an important role, as well as the promotion of dynamic balance ability. Therefore, to improve cognitive function is thought to be the appropriate intervention methods and approaches to be developed.

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Receiver-Centric Spectrum Sensing for Cognitive Radio Systems (무선인지 시스템을 위한 수신기 중심 스펙트럼 센싱 기술)

  • Shin, Oh-Soon
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.48 no.2
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    • pp.43-48
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    • 2011
  • Cognitive radio is accepted as an effective and promising approach for resolving the spectrum scarcity problem by allowing secondary users to borrow unused spectrum from primary users. A method of identifying busy and empty spectrum at the given time and space, which is called spectrum sensing, constitutes an essential element of the cognitive radio. In this paper, we propose a receiver-centric spectrum sensing scheme which attempts to detect the primary receiver rather than the primary transmitter. It is shown that the proposed receiver-centric sensing approach results in more efficient spectrum utilization than the conventional transmitter-centric sensing.

Review of the instrumental ADL for the Patients With Mild Cognitive Impairment (경도인지장애 환자의 수단적 일상생활활동에 대한 고찰)

  • Ahn, Si-Nae
    • Therapeutic Science for Rehabilitation
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    • v.2 no.2
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    • pp.37-45
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    • 2013
  • This research reviewed the instrumental ADL for patients with mild cognitive impairment, which is one of the most interested topics, and hope that this research helps evaluating and treating the mid cognitive impairment patients in occupational therapy. The treatment for dementia patients are actively in progress, but there has not been treatment approach about mild cognitive impairment patients, who are in risk of moving on to dementia. In this review, we have dealt with the foundation of matching the point to instrumental ADL from the occupational areas of mild cognitive impairment patients and normal elders. We have discussed the that essential consideration about instrumental ADL is needed to prevent mild cognitive impairment developing into dementia. In conclusion, there is a need of regular evaluation about instrumental ADL considering the occupational areas of mild cognitive impairment patient groups, who are highly in risk of developing into dementia, and occupational therapeutic approach is needed as well.

An Energy-efficient MAC Protocol in Cognitive Radio Environment (Cognitive Radio 환경을 고려한 에너지 효율적인 MAC 프로토콜)

  • Kim, Byung-Boo;Rhee, Seung-Hyong
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.7 no.2
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    • pp.81-91
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    • 2008
  • In mobile wireless communications, there is a new approach that uses the lacking spectrum efficiently. A cognitive radio is a device that can changes its transmitter parameters based on interaction with the environment in which it operates. At present, the wireless communication standard for wireless device contains power-saving modes or energy efficient mechanisms which cuts off the power of transmitter and receiver for power-saving. However, in cognitive radio environment, every device has the Quiet Period for searching channel and existing energy-saving method is not appropriate to be adjust to cognitive radio environment. In this paper, we propose an energy-efficient MAC protocol of mobile device in cognitive radio environment and prove the improvement of proposed method.

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The Relationships among High School Students' Conceptual Understanding of Molecular Structure and Cognitive Variables (분자 구조에 대한 고등학생들의 개념 이해도와 인지 변인의 관계)

  • Noh, Tae-Hee;Seo, In-Ho;Cha, Jeong-Ho;Kim, Chang-Min;Kang, Suk-Jin
    • Journal of The Korean Association For Science Education
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    • v.21 no.3
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    • pp.497-505
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    • 2001
  • In this study, the relationships among students' conceptual understanding of molecular structure and cognitive variables were investigated for 165 high school students. After they had learned 'High School Chemistry II' for two semesters, the tests of conception concerning molecular structure, spatial visualization ability, logical thinking ability, mental capacity, and learning approach were administered. The results indicated that students' conceptual understanding of molecular structure was not sound, and several misconceptions were found. The scores of the conception test were significantly correlated with all the cognitive variables studied. Multiple regression analyses were conducted to examine the predictive influences of students' cognitive variables on their conceptual understanding. Meaningful learning approach was the most significant predictor and were followed by logical thinking ability, rote learning approach, and mental capacity. However, spatial visualization ability did not have the predictive power.

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A dynamic human reliability assessment approach for manned submersibles using PMV-CREAM

  • Zhang, Shuai;He, Weiping;Chen, Dengkai;Chu, Jianjie;Fan, Hao
    • International Journal of Naval Architecture and Ocean Engineering
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    • v.11 no.2
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    • pp.782-795
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    • 2019
  • Safety is always acritical focus of exploration of ocean resources, and it is well recognized that human factor is one of the major causes of accidents and breakdowns. Our research developed a dynamic human reliability assessment approach, Predicted Mean Vote-Cognitive Reliability and Error Analysis Method (PMV-CREAM), that is applicable to monitoring the cognitive reliability of oceanauts during deep-sea missions. Taking into account the difficult and variable operating environment of manned submersibles, this paper analyzed the cognitive actions of oceanauts during the various procedures required by deep-sea missions, and calculated the PMV index using human factors and dynamic environmental data. The Cognitive Failure Probabilities (CFP) were calculated using the extended CREAM approach. Finally, the CFP were corrected using the PMV index. This PMV-CREAM hybrid model can be utilized to avoid human error in deep-sea research, thereby preventing injury and loss of life during undersea work. This paper verified the method with "Jiaolong" manned submersible 7,000 m dive test. The"Jiaolong" oceanauts CR(Corrected CFP) is dynamic from 3.0615E-3 to 4.2948E-3, the CR caused by the environment is 1.2333E-3. The result shown the PMV-CREAM method could describe the dynamic human reliability of manned submersible caused by thermal environment.

Cognition and Memory Impairment after Operation in Ruptured Cerebral Aneurysm Patients (뇌동맥류 파열 환자의 수술후 인지기능과 기억력장애에 관한 연구)

  • Kim, Byung Joo;Choi, Chang Hwa;Kim, Dae Jin
    • Journal of Korean Neurosurgical Society
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    • v.30 no.7
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    • pp.842-848
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    • 2001
  • Objectives : The mortality rate of subarachnoid hemorrhage(SAH) has been reduced recently due to refinement of microsurgical technique and improved perioperative management. Also, many survivors of SAH show excellent neurological recoveries. However, we found that a high proportion of the survivors do not fully regain their premorbid status in cognitive and memory function. Object of this study is to evaluate which factors might influence on cognitive and memory impairment in ruptured aneurysmal SAH patients. Methods : In this prospective study, a series of 66 patients with aneurysmal subarachnoid hemorrhage(SAH) from 1996 to 1998, most of whom had a "good" or "fair" neurological outcome, were assessed with various tests of cognition and memory function. All patients underwent clipping operation by pterional approach. Right side approach was performed in 16 case and left 21 cases. K-WAIS(Korean-Wechsler Adult Intelligence Scale) was used as method of cognition and memory function test. The time interval between SAH and assessment varied between 4 months and 8 months, averaging 6.2 months. Statistical analyses were carried out for each test score to see whether aneurysm site(A-com : non A-com), route of approach, age and sex, vasospasm, Hunt-Hess grade and Fisher CT group at admission, Glasgow Outcome Scale(GOS) at discharge affect cognitive and memory function. Results : Aneurysm site was not shown to be associated with performance on any test, and the initial grade (Hunt-Hess grade, Fisher CT group) of SAH and vasospasm had only minimal predictive values. The grade at discharge( GOS) was proved to be the best predictor of impairment of cognition and memory function within 1 year after operation. Conclusion : The authors conclude that the diffuse effects of SAH are more important than focal neuropathology in relation to cognitive impairment in this group of patients.

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Cognitive Approach to Anti-Phishing and Anti-Pharming: Survey (피싱/파밍 예방을 위한 인지기반 접근 방법)

  • Hong, Sunghyuck
    • Journal of Convergence Society for SMB
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    • v.3 no.2
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    • pp.33-39
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    • 2013
  • Recently, lots of anti-phishing schemes have been developed. Several products identify phishing sites and show the results on the address bar of the internet browser. However, they determine only by domain names or IP addresses. Although this kind of method is effective against recent DNS Pharming attacks, there is still a possibility that hidden attacks which modifies HTML codes could incapacitate those anti-phishing programs. In this paper, the cognitive approach which compares images to decide phishing or Pharming is presented by using system tray and balloon tips that are hard to fake with pop-ups or flash in order for users to compare pictures from connecting sites and system tray. It differs from an old method that a program analyzes IP or domains to judge if it is phishing or Pharming. Therefore, proposed method effective cognitive approach against phishing and Pharming attacks.

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