• The Korean Journal of Applied Statistics
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• v.12 no.1
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• pp.191-202
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• 1999

본 논문에서는 n명의 judge들이 k개의 object들에 대해 순위를 부여하는 경우 얻어질수 있는 불완전 순위자료에서 object효과들이 같은지에 대한 검정법을 제안하고 컴퓨터 프로그램없이 쉽게 구현할수 있는 효과적인 알고리즘을 개발하였다. 그리고 기존의 평균순위법과 Monte Carlo 연구를 통하여 검정력을 비교하였다.

• Proceedings of the Korean Vacuum Society Conference
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• 2008.08a
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• pp.66-66
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• 2008

• Proceedings of the Korean Vacuum Society Conference
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• 2008.08a
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• pp.77-77
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• 2008

• Journal of the Korean Data and Information Science Society
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• v.17 no.1
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• pp.123-130
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• 2006

This paper discusses about how to build up a mixed-effects model using cumulative logits when some factors are fixed and others are random. Location effects are considered as random effects by choosing them randomly from a population of locations. Estimation procedure for the unknown parameters in a suggested model is also discussed by an illustrated example.

• Proceedings of the Zoological Society Korea Conference
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• 1997.10b
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• pp.103.2-103
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• 1997

No Abstract, See Full Text

• Proceedings of the Zoological Society Korea Conference
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• 1997.10b
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• pp.104.1-104
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• 1997

No Abstract, See Full Text

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2003.11a
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• pp.729-732
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• 2003

In this paper, the transformed logo image is used as a watermark image, then the extraction rate is good when the logo image is transformed into randomly distribute Image domain. The robustness is good resist of clipping and noise.

• Proceedings of the Materials Research Society of Korea Conference
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• 2006.05a
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• pp.21.2-21.2
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• 2006

• Kyungpook Mathematical Journal
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• v.59 no.2
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• pp.203-207
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• 2019

The commutativity degree of a finite group is the probability that two randomly chosen group elements commute. In this paper we give a sharp upper bound of commutativity degree of nonabelial groups in terms of their order.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1992.04b
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• pp.180-186
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• 1992

A system is considered which is required to perform several tasks which arrive randomly during the fixed mission duration.