• Title/Summary/Keyword: Information Form

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Comparison of PVC Detecting Methods with ECG Using Descending Slope Tracing Waves and Form Factor (하강 기울기 추적파와 Form Factor를 이용한 심전도 조기심실수축의 검출 방법의 비교)

  • Ju, Jangkyu;Lee, Ki Young
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.1 no.3
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    • pp.21-26
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    • 2008
  • In this paper, we extracted descending slope tracing waves (DSTW) and form factors (FF), and compared the detecting results of premature ventricular contraction (PVC) which were derived from DSTW and FF in order to find an efficient method. The 2nd. derivatives and DSTW were employed to extract correct R-waves from ECG. To evaluate extracting methods, ECGs including PVCs from MIT/BIH database were used.

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VR Object Reuse based on Form, Function and Behavior (형태, 기능, 행위를 고려한 가상현실 객체 재사용)

  • 김덕남;김정현
    • Proceedings of the Korean Information Science Society Conference
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    • 2001.10b
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    • pp.532-534
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    • 2001
  • Code and object reuse is big concern for fast and efficient Virtual Reality (VR) system development. Many VR packages offer reasonably nice abstractions for various functionalities. That is, software reuse at the functional level is well practiced. Many geometry models are rarely used for main \"characters\" but mostly for incidental and decorative objects. This is because the main \"character\" objects usually exhibit certain behavior incompatible with the way the geometric model is organized. Kim has made a clear distinction between form, function and behavior[1]. This naturally lends to a reuse method at the level form, function and behavior.nction and behavior.

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Technologies for Small Form Factor Optical Disks (초소형 디스크 요소기술)

  • Kim, Jin-Hong
    • Transactions of the Society of Information Storage Systems
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    • v.2 no.1
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    • pp.26-31
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    • 2006
  • Small form factor optical disks for near-field optics using solid immersion lens were developed. Diamond like carbon film and lubricant film were coated on the small form factor optical disk to enhance the head-disk interface(HDI) characteristics. The disk durability properties in terms of HDI phenomena were investigated by drag test. Disks with glass substrates and the lubricant films experienced heat treatment showed more durable characteristics. Coverlayers made of UV resin were uniformly coated by spin coating in which the ski-jump could be removed by adopting outer ring technique

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Maximum Node Interconnection by a Given Sum of Euclidean Edge Lengths in a Cluster Node Distribution

  • Kim, Yeonsoo;Kim, Minkwon;Hwang, Byungyeon
    • Journal of information and communication convergence engineering
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    • v.20 no.2
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    • pp.90-95
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    • 2022
  • This paper proposes a method to find a tree with the maximum number of terminals that can be connected by a given length when numerous terminals distributed in a cluster form are given to the Euclidean plane R2 with several constraints. First constraint is that a given terminal is distributed in a cluster form, second is that a given length cannot connect all terminals in the tree, and third is that there is no curved connection between each terminal. This paper proposes a method to establish more efficient interconnections within terminals distributed in a cluster form by improving a randomly distributed memetic genetic algorithm. The construction of interconnections has been extensively used in design-related fields, from networking to architecture. Additionally, in real life, the construction of interconnections is mostly distributed in the form of clusters. Therefore, the heuristic algorithm proposed in this paper can be effectively utilized in real life and is expected to provide various cost savings.

Effects of Learning Motivation on the Stress Coping Style and Stress of Test (학습동기가 시험 스트레스와 스트레스 대처 양식에 미치는 영향)

  • Jang, Chel;Lee, Eunhye;Cheon, Jisu
    • Journal of The Korean Society of Integrative Medicine
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    • v.2 no.2
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    • pp.89-96
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    • 2014
  • Purpose : In this study, we selected three research subjects to attempt to clear learning motivation of college students is what impact the stress coping style and stress test. First, age, gender, the future career after graduation, the presence or absence of part-time job is, its impact on learning motivation. Second, learning motivation is what effect the stress of the test. Third, based on the motivation of learning, how deal pursuing efforts form the social support, the center of the problem-solving approach, seeking to avoid the reaction to stress how different form. Methods : K University occupational therapy and one, two, three grade 100 students (male 22 people, female 78) to target age, sex, and after graduation, part-time status, motivation, stress, stress coping style questionnaire for distribution and was written. Results : First of all, women's social support form graduation course, more robust than pursue blank after the synchronization uncertainty and stress, and graduated from the trading center and avoid the use of career, more form. Second, motivation and stress test, a difference between the notice could not see. Third, the higher the motivation of learning, problem-solving, Action form to the center to use as many as you, but avoid using too much in the center form is addressed. Conclusion : As a result of the study that came out of the course after graduating from ensure that learning motivation is high, the more the uncertainty, the more to cope with stress in the center of the form to avoid form address was used. Because of this, the student careers after graduation, to make sure that can help you to compare efforts over is believed to be necessary.

A Formula Derivation of Channel Capacity Calculation in a MIMO System

  • Kabir, S.M.Humayun;Lee, Eun-Ju;Yoon, Gi-Wan
    • Journal of information and communication convergence engineering
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    • v.7 no.2
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    • pp.182-184
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    • 2009
  • In this letter, we derive a tight closed-form formula for an ergodic capacity of a multiple-input multiple-output (MIMO) for the application of wireless communications. The derived expression is a simple closed-form formula to determine the ergodic capacity of MIMO systems. Assuming the channels are independent and identically distributed (i.i.d.) Rayleigh flat-fading between antenna pairs, the ergodic capacity can be expressed in a closed form as the finite sum of exponential integrals.

REALIZING THE INTELLIGENT SURVEY AGENT AND ONLINE APPLICATION FORM IN GUI ENVIRONMENT VIA INTERNET (웹기반 설문조사 및 원서 접수 에이전트(Agent) 구현)

  • 황현보;김석수
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2002.06a
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    • pp.7-20
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    • 2002
  • Corporate sectors and individuals are in need of valuable and relevant information to swiftly adapt to the Internet-driven business or educational environment. This research employs the intelligent survey agent and online application form to help people to locate the information they would want from internet quickly. Based on Internet GUI environment, this user-friendly outline survey and outline application form program uses the agent concept to provide the customized, individual information to the users who registered their survey answers, to the extent of increasing the interest and participation of users. The system helps along with the decision making process, by quickening the information gathering process.

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Closed-form for Bit Error Rate of MSK and OQPSK Systems with a Smart Antenna

  • Le Minh-Tuan;Pham Van-Su;Yoon Giwan
    • Journal of information and communication convergence engineering
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    • v.3 no.4
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    • pp.176-178
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    • 2005
  • This paper presents closed-form expressions for exact bit error rate of MSK and OQPSK systems employing an adaptive antenna array at base station to eliminate co-channel interference. The channels under consideration are AWGN and one-path flat Rayleigh fading with AWGN. Computer simulation is carried out to confirm the theoretical results.

A Study on Optimal Information Security Organizational Form in Financial Companies - Based on the Relationship between Management - (금융회사 내 최적의 정보보호조직 형태에 대한 연구 - 경영진(CISO, CIO, CPO) 관계를 중심으로 -)

  • Kim, Sang-ho;Kim, In-Seok
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.28 no.4
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    • pp.941-950
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    • 2018
  • The form of information security organization of a financial company has various organizational forms in accordance with the responsibilities and roles of the Chief Information Officer (CIO), the Chief Information Security Officer (CISO) and the Chief Privacy Officer (CPO). However, it is necessary to examine whether these various types of information protection organizations are the optimal organizational forms. In this study, six types of information security organizations among the various types of information security organizations in terms of CISO, CIO, and CPO relationship were selected as candidates. This paper aims to study and elucidate the optimal organizational form of information security for financial companies.

A Study to Propose Closed-form Approximations of Seismic Hazard (지진 재해도의 닫힌 근사식 제안에 관한 연구)

  • Kwag, Shinyoung;Hahm, Daegi
    • Journal of the Earthquake Engineering Society of Korea
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    • v.22 no.4
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    • pp.245-251
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    • 2018
  • In this paper, we address some issues in existing seismic hazard closed-form equations and present a novel seismic hazard equation form to overcome these issues. The presented equation form is based on higher-order polynomials, which can well describe the seismic hazard information with relatively high non-linearity. The accuracy of the proposed form is illustrated not only in the seismic hazard data itself but also in estimating the annual probability of failure (APF) of the structural systems. For this purpose, the information on seismic hazard is used in representative areas of the United States (West : Los Angeles, Central : Memphis and Kansas, East : Charleston). Examples regarding the APF estimation are the analyses of existing platform structure and nuclear power plant problems. As a result of the numerical example analyses, it is confirmed that the higher-order-polynomial-based hazard form presented in this paper could predict the APF values of the two example structure systems as well as the given seismic hazard data relatively accurately compared with the existing closed-form hazard equations. Therefore, in the future, it is expected that we can derive a new improved APF function by combining the proposed hazard formula with the existing fragility equation.