• 제어로봇시스템학회:학술대회논문집
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• 1987.10b
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• pp.507-512
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• 1987

Input/output equations in SDINS IMU are modeled from survey of IMU data flow. Given without precise equipments which can generate acceleration and angular velocity, a simple method is derived to calibrate the parameters of i/o eqijations. Also in order to upgrade ins performance, methods to estimate variant magnitudes of time variant parameters are surveyed.

• Review of Korea Contents Association
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• v.10 no.2
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• pp.17-24
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• 2012

• Food Industry And Nutrition
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• v.10 no.1
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• pp.31-41
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• 2005

• Proceedings of the Plant Resources Society of Korea Conference
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• 2000.10b
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• pp.76-76
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• 2000

• Journal of Industrial Technology
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• v.9
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• pp.127-131
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• 1989

순허수 고유치를 포함하고 있는 행렬이 행렬부호함수 알고리즘에서 보이는 성질을 규명했다. 역행렬이 존재하는 행렬도 이 알고리즘에서는 행렬의 조건과 무관하게 특이행렬이 될 수 있음을 보였다. 이 특성을 이용해서 이론적으로 모든 고유치를 알아낼 수 있다.

• Proceedings of the Korean Vacuum Society Conference
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• 2007.08a
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• pp.325-325
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• 2007

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2006.10a
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• pp.61-62
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• 2006

• Proceedings of the KOSOMBE Conference
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• v.1996 no.05
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• pp.115-120
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• 1996

• Journal of the Korea Institute of Information Security & Cryptology
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• v.2 no.1
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• pp.45-48
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• 1992

제목에 주어진 타원 곡선들 $Y^{2}$=X$^{3}$+DX 은 허수 승법을 가진다. 이곡선을 소수 증명과 소인수 분해에 응용하는 방법을 이 논문에서 고찰해 본다.

• The Journal of the Korea institute of electronic communication sciences
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• v.10 no.9
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• pp.993-1000
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• 2015

Mel-Frequency Cepstral Coefficients(: MFCC) is one of the noble feature vectors for speech signal processing. An evident drawback in MFCC is that the phase information is lost by taking the magnitude of the Fourier transform. In this paper, we consider a method of utilizing the phase information by treating the magnitudes of real and imaginary components of FFT separately. By applying this method to speech recognition with FVQ/HMM, the speech recognition error rate is found to decrease compared to the conventional MFCC. By numerical analysis, we show also that the optimal value of MFCC components is 12 which come from 6 real and imaginary components of FFT each.