| 单词 | factor analysis |
| 释义 | > as lemmasfactor analysis factor analysis n. an analysis of contributory factors; (Statistics) a mathematical technique for calculating the relative importance of each of a set of factors that together are assumed to influence some observed values or properties; a mathematical procedure for accounting for relationships between a number of variates in terms of a smaller number of factors. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > factor analysis factorial analysis1845 factor analysis1928 varimax1956 the mind > mental capacity > psychology > developmental psychology > acquisition of knowledge > test of mental ability > factor analysis > [noun] factor analysis1928 1928 Standards Yearbk. (National Bureau Statistics) 4 The factor analysis essential to standardization of process stimulates the development of measured controls. 1931 L. L. Thurstone in Psychol. Rev. 38 406 It is the purpose of this paper to describe a more generally applicable method of factor analysis which has no restrictions as regards group factors and which does not restrict the number of general factors that are operative in producing the correlations. 1969 Computers & Humanities 3 145 While there are several varieties of factor analysis, each of which is designed to handle a special type of problem, they all involve rather elaborate mathematical operations. 2007 Guardian 2 Jan. (Educ. section) 9/1 The second paradox is that intelligence has been measured on the factor analysis of 10 IQ sub-tests, producing a general measure of intelligence known as g. < as lemmas |
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