Patent Document ID: 8473320
Application ID: 13327320
Patent Flag: 1

Claim One:
1. A method for computing a correlation coefficient for a pair of occupations as an indication of transferability of workers between the occupations comprising: providing a computer to perform computations; selecting the pair of occupations; for each occupation in a set of occupations: entering into a matrix or database a set of scores for a selected individual worker attribute for an occupation, the set of scores for each attribute being one or more sets S k consisting of N k scores, where S k x j (j=1, 2,. .. N k ); computing, with the computer, a product of an Importance score and a Level score for the attribute to produce a composite attribute value; entering the composite attribute value into the matrix; computing the difference between the computed product for each attribute between any pair of occupations; computing the sums of all differences between the computed product for each attribute between any pair of occupations to equal the total difference; entering the total difference value into the matrix; accessing, with the computer, data in the matrix; computing, with the computer, a correlation coefficient for the pair of occupations by correlating the composite attribute value for the pair of occupations by the following formula: Correl ⁡ ( X , Y ) = ∑ i N k ⁢ { ( x i - μ x ) ⁢ ( y i - μ y ) } [ ∑ i N k ⁢ ( x i - μ x ) 2 ⁢ ∑ i N k ⁢ ( y i - μ y ) 2 ] wherein: X and Y represent two vectors in a set, S k , of scores for the x th and y th occupations in a set of occupations; where both x and y run from 1 to N, where N is the number of occupations in the set of occupations and x and y are composite attribute values assigned to each occupation; k is a value indicating a Level assigned to an individual worker attribute; x i a X; y i a Y; i=1, 2,. .. N k ; μ x = ∑ i N k ⁢ { x i } N k is the mean value of the X vector and μ xy = ∑ i N k ⁢ { y i } N k is the mean value of the Y vector normalizing the correlation coefficients on a scale of 1 to 100; adjusting the normalized correlation coefficients by producing a ratio whereof the numerator is calculated as the sum of the differences between the members of each pair of the composite Level-Importance scores for two selected occupations, the two selected occupations being a source occupation and a destination occupation, for which the composite Level-Importance scores for the destination occupation exceed the composite Level-Importance scores for the source occupation, and the denominator is calculated as the raw sum of the composite Level-Importance scores of the destination occupation; and adjusting the correlation coefficients, with the computer, for each composite attribute by averaging it with the produced ratios; and producing a report of the correlation coefficients for all pairs of occupations in the set to indicate transferability of workers, indicated by a value of the correlation coefficients, between the occupations, wherein a mathematical summary of Level values of work relevant attributes of the individual worker are compiled and adjusted based on multiple occupations that the individual worker performed.