http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
On Assessing Inter-observer Agreement Independent of Variables' Measuring Units
엄용환 한국데이터정보과학회 2006 한국데이터정보과학회지 Vol.17 No.2
Investigators use either Euclidean distance or volume of a simplex defined composed of data points as agreement index to measure chance-corrected agreement among observers for multivariate interval data. The agreement coefficient proposed by Um(2004) is based on a volume of a simplex and does not depend on the variables' measuring units. We consider a comparison of Um(2004)'s agreement coefficient with others based on two unit-free distance measures, Pearson distance and Mahalanobis distance. Comparison among them is made using hypothetical data set.
On Assessing Inter-observer Agreement Independent of Variables' Measuring Units
Um, Yong-Hwan Korean Data and Information Science Society 2006 한국데이터정보과학회지 Vol.17 No.2
Investigators use either Euclidean distance or volume of a simplex defined composed of data points as agreement index to measure chance-corrected agreement among observers for multivariate interval data. The agreement coefficient proposed by Um(2004) is based on a volume of a simplex and does not depend on the variables' measuring units. We consider a comparison of Um(2004)'s agreement coefficient with others based on two unit-free distance measures, Pearson distance and Mahalanobis distance. Comparison among them is made using hypothetical data set.
A Measure of Agreement for Multivariate Interval Observations by Different Sets of Raters
엄용환 한국데이터정보과학회 2004 한국데이터정보과학회지 Vol.15 No.4
A new agreement measure for multivariate interval data by different sets of raters is proposed. The proposed approach builds on Um's multivariate extension of Cohen's kappa. The proposed measure is compared with corresponding earlier measures based on Berry and Mielke's approach and Janson and Olsson approach, respectively. Application of the proposed measure is exemplified using hypothetical data set.
A Stratified Agreement Measure among Multiple Raters for Multivariate Interval Data
엄용환(Yonghwan Um) 한국자료분석학회 2005 Journal of the Korean Data Analysis Society Vol.7 No.4
A stratified agreement measure among multiple raters for multivariate interval data is proposed. The proposed measure is based on Um s(2004) multivariate extension of Cohen s kappa. We consider assessment of inter-rater agreement with subjects grouped into strata on the basis of confounding variables. A stratified agreement measure is obtained by summing weighted individual agreement measures. Comparisons among stratified and unstratified agreement measures are made using hypothetical data set.
A Measure of Agreement for Multivariate Interval Observations by Different Sets of Raters
Um, Yong-Hwan Korean Data and Information Science Society 2004 한국데이터정보과학회지 Vol.15 No.4
A new agreement measure for multivariate interval data by different sets of raters is proposed. The proposed approach builds on Um's multivariate extension of Cohen's kappa. The proposed measure is compared with corresponding earlier measures based on Berry and Mielke's approach and Janson and Olsson approach, respectively. Application of the proposed measure is exemplified using hypothetical data set.