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Remer, Rory; Burton, Nancy – 1971
The relative precision of four methods of estimating missing data in principal components analysis was investigated. Artificial data with known characteristics, obtained from Cattell's "Plasmode: 30-10-4-2," was used with one third of the data on half of the variables being systematically eliminated. The four methods of missing data estimation…
Descriptors: Comparative Analysis, Computation, Correlation, Data Analysis
Francis, W. N. – 1975
The paper investigates the problems of assembling, describing and computerizing corpora, defined as collections of "texts assumed to be representative of a given language, dialect or other subject of a language, to be used for linguistic analysis." Specific reference is made to the formation of the Brown Standard Corpus. The formation of…
Descriptors: Comparative Analysis, Computational Linguistics, Contrastive Linguistics, Data Collection