• Title/Summary/Keyword: Similarity Measurement

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Changes in the Attitudes of Doctors toward Cooperative Practices between Western Medicine and Traditional Korean Medicine - A Systematic Review in Korean Literature - (한.양방 협진에 대한 의사들의 인식변화 - 국내 문헌에 대한 체계적 고찰 -)

  • Min, Hyun-Ju;Ryu, Ji-Seon;Yun, Young-Ju
    • Journal of Society of Preventive Korean Medicine
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    • v.16 no.1
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    • pp.15-29
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    • 2012
  • Background : With the increase of cooperative practices (CP) between conventional western medicine and traditional Korean medicine, there have been lots of researches on the status of CP and the attitude of doctors. Objective : Since most of the research is cross-sectional, this study aims to figure out the changes in the attitude of doctors toward CP through systematic review. Method : Systematic literature searches were performed on several databases in Korea. They were categorized according to the respondents and question items and analyzed by the context of questions, similarity of respondents and measurement scale. And we analyzed the changes of response regarding to doctors' awareness and attitude to CP. Results : Thirteen survey studies including attitude of doctors toward CP were selected. These studies were conducted between 1997 and 2009 and the number of respondents of each study ranged from 20 to 702. There has been increasing awareness of CP among doctors ; however the positive responses on the necessity of CP has decreased. Regarding the type of illness effectively treated employing CP, there was a shift from neurovascular to musculoskeletal and immune diseases. Most of the studies listed different approaches to disease, prejudice of health care providers and inadequate legal system as major obstacles against CP. Conclusion : In spite of the increase of CP in the last 20 years, there has not been marked positive change in the doctors' attitude toward CP. To promote CP, it is required to confirm the effectiveness of CP through disease models and change the medical legislation policies on CP.

Construction of Design Pattern Retrieval System using Pattern Information (패턴 정보를 이용한 설계패턴 검색 시스템 구축)

  • 김귀정;송영재
    • The KIPS Transactions:PartD
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    • v.8D no.1
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    • pp.88-98
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    • 2001
  • in this paper, we imlemented design pattern retrieval system for efficient managemant and reusability of design patterns. Pattern is conssisted of property information and meta information id used for similarity measurement on classification and retrieval of patterns.Meta information od used for UML modeling of patterns. We classified design patterns with the empirical scope in addition to Gamma's basic classification. also we used E-SARM for retrieval represented UML diagram with pattern meta information, and simulated the environment so as to obtain best result on applying to retrieval of design pattern. This system is able ro resister new patterns through pattern viewer and manages these patterns with property informaiton and meta information. Thus this system supports efficient management of patterns, UML modeling, priority pattern retrieval, higher reusability and reduces pattern selection cost.

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Contactless Biometric Using Thumb Image (엄지손가락 영상을 이용한 비접촉식 바이오인식)

  • Lim, Naeun;Han, Jae Hyun;Lee, Eui Chul
    • KIPS Transactions on Software and Data Engineering
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    • v.5 no.12
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    • pp.671-676
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    • 2016
  • Recently, according to the limelight of Fintech, simple payment using biometric at smartphone is widely used. In this paper, we propose a new contactless biometric method using thumb image without additional sensors unlike previous biometrics such as fingerprint, iris, and vein recognition. In our method, length, width, and skin texture information are used as features. For that, illumination normalization, skin region segmentation, size normalization and alignment procedures are sequentially performed from the captured thumb image. Then, correlation coefficient is calculated for similarity measurement. To analyze recognition accuracy, genuine and imposter matchings are performed. At result, we confirmed the FAR of 1.68% at the FRR of 1.55%. In here, because the distribution of imposter matching is almost normal distribution, our method has the advantage of low FAR. That is, because 0% FAR can be achieved at the FRR of 15%, the proposed method is enough to 1:1 matching for payment verification.

Calculating of 3-Dimensional Temperature Distribution for High-Temperature Exhaust Gas Using CT-TDLAS (CT-TDLAS를 이용한 고온 배기가스의 3차원 온도분포 측정)

  • YOON, DONGIK;KIM, JOONHO;JEON, MINGYU;CHOI, DOOWON;CHO, GYEONGRAE;DOH, DEOGHEE
    • Transactions of the Korean hydrogen and new energy society
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    • v.29 no.1
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    • pp.97-104
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    • 2018
  • 3-dimensional temperature distribution of the exhaust gas of a fire flame of LPG have been measured by the constructed CT-TDLAS system. 3-Dimensional temperature distributions are measured by 2 layers of CT-TDLAS. Each layer has $8{\times}8$ laser beams implying the temperatures of 64 meshes are measured. SMART algorithm has been adopted for reconstructing the absorption coefficients on the meshes. The line strengths at 6 representative wave lengths of $H_2O$ have been used for obtaining the absorption spectra of the exhaust gas. The temperature distributions measured by the constructed CT-TDLAS have been compared with those by the thermocouples. The relative errors measured between by thermocouple and CT-TDLAS were 13% in average and 33% at maximum. The similarity of temperature distribution between by thermocouples and by CT-TDLAS has been shown at the lower layer than the upper layer implying an unstability of combustions.

3D Display Method for Moving Viewers (움직이는 관찰자용 3차원 디스플레이 방법)

  • Heo, Gyeong-Mu;Kim, Myeong-Sin
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.37 no.4
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    • pp.37-45
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    • 2000
  • In this paper we suggest a method of detecting the two eyes position of moving viewer by using images obtained through a color CCD camera, and also a method of rendering view-dependent 3D image which consists of depth estimation, image-based 3D object modeling and stereoscopic display process. Through the experiment of applying the suggested methods, we could find the accurate two-eyes position with the success rate of 97.5% within the processing time of 0.39 second using personal computer, and display the view-dependent 3D image using Fl6 flight model. And through the similarity measurement of stereo image rendered at z-buffer by Open Inventor and captured by stereo camera using robot, we could find that view-dependent 3D picture obtained by our proposed method is optimal to viewer.

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A Design and Implementation of Music & Image Retrieval Recommendation System based on Emotion (감성기반 음악.이미지 검색 추천 시스템 설계 및 구현)

  • Kim, Tae-Yeun;Song, Byoung-Ho;Bae, Sang-Hyun
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.47 no.1
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    • pp.73-79
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    • 2010
  • Emotion intelligence computing is able to processing of human emotion through it's studying and adaptation. Also, Be able more efficient to interaction of human and computer. As sight and hearing, music & image is constitute of short time and continue for long. Cause to success marketing, understand-translate of humanity emotion. In this paper, Be design of check system that matched music and image by user emotion keyword(irritability, gloom, calmness, joy). Suggested system is definition by 4 stage situations. Then, Using music & image and emotion ontology to retrieval normalized music & image. Also, A sampling of image peculiarity information and similarity measurement is able to get wanted result. At the same time, Matched on one space through pared correspondence analysis and factor analysis for classify image emotion recognition information. Experimentation findings, Suggest system was show 82.4% matching rate about 4 stage emotion condition.

Junction Capacitance Dependence of Response Time for Magnetic Tunnel Junction (터널링 자기저항 소자의 접합면 정전용량에 따른 전기적 응답특성)

  • Park, S.Y.;Choi, Y.B.;Jo, S.C.
    • Journal of the Korean Magnetics Society
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    • v.12 no.2
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    • pp.68-72
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    • 2002
  • In this research, the effects of capacitance to the access time were studied at the junction area of tunneling magnetoresistance when these were used as memory devices. These results were obtained by applying electric signal input and magnetic field was not used. We applied bipolar square waves of 1MHz to the MTJ samples to obtain the results and time constant ($\tau$) calculated by observing wave responses utilizing an oscilloscope. And time constant was compared with junction area. Each part of MTJ sample, such as electrical pad, lead and contact area, was modeled as an electrical equivalent circuit based on experimental results. For the 200㎛$\times$200㎛ cell, junction capacitance was 90 pF. Also, measurement and simulation results were compared, which showed those similarity.

Meta-data Configuration and Wellness Feature Analysis Technique for Wellness Content Recommendation (웰니스 콘텐츠 추천을 위한 메타데이터 구성 및 웰니스 특성 분석 기법)

  • Hong, Min-Sung;Lee, O-Joun;Lee, Won-Jin;Lee, Jae-Dong
    • Journal of the Korea Society of Computer and Information
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    • v.19 no.8
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    • pp.83-93
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    • 2014
  • Research into recommendation systems for wellness content has focused on representative research on the convergence of wellness and information technology, as interest in wellness has recently increased. But existing research is not suitable because it uses only one or two of the five wellness areas: physical, emotional, social, intellectual, and spiritual. And It cause decline of reliability and satisfaction for recommendation. Thus, a wellness areal feature analysis and integration management technique is needed. In this paper, suggest meta-data configuration and feature analysis technique of content. Also Cosine similarity of wellness areal features of the content was analyzed by applying a wellness areal score calculated in this way and by suggested wellness areal detailed properties and a measurement system to verify the efficiency of this research. This allows the wellness features of contents analyzed, and even will be able to personalized recommendations service for wellness.

The Effect of Perceived Risks and Performance regarding Psychic Distance (심리적거리가 지각된 위험과 성과에 미치는 영향)

  • Hwang, Hwa-cheol
    • Journal of Distribution Science
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    • v.7 no.2
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    • pp.63-87
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    • 2009
  • The conclusions shown by this study are as follows: Firstly, Despite the similarity of the objective distance caused by the geographic distance and cultural similarities. it is found that the psychic distance factor still exists. Secondly, a new affective factor of psychic distance has been noted. As to the shaping method, even though culture and psychic distance involve homeogenic factors, psychic distance is more complex in that it is affected not only by cultural changes but also by other affective factors. Culture is a very significant factor, which can have an effect on forming psychic distance, but it is short of being a measurement variable for measuring psychic distance. Thirdly, psychic distance can have a direct effect on customers' buying response. If it is just a belief shared among the people of a nation, it can't become an important notion.

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A Study on Image Evaluation System based on Prototype Theory (프로토타입 이론을 적용한 계층적 이미지 계측시스템)

  • 김돈한
    • Archives of design research
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    • v.14 no.1
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    • pp.27-34
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    • 2001
  • In order to design the products that impression or emotional taste influence the purchase, feedback is necessary as useful data for better idea sketches through users emotional evaluation in early stage of design process. On the other hand, it was required to make judgments individually in previous image evaluations for emotional evaluations such as semantic differential method (SD method) that objects have been considered as classified tendency. However those SD methods are not enough to reflect flexible human capability with similarity judgment in object perceptual process. Therefore, this study proposes a classification of stimulus based on intuitive judgment and a hierarchical image evaluation method based on analysis of hierarchical process and fuzzy integration. The evaluation will be conducted through the order of process, intuitive classification of objective stimulus and items, definition of representatives in each class. Evaluation for each image of the stimulus, calculation of prior raking based on fuzzy integration. The evaluation supportive software is developed to conduct this evaluation process under interactive environments.

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