| 单词 | utility function |
| 释义 | > as lemmasutility function utility function n. a mathematical function which ranks alternatives according to their utility to an individual. ΘΚΠ the world > relative properties > number > algebra > [noun] > expression > function function1758 exponential1784 potential function1828 syzygy1850 permutant1852 Green function1863 theta-function1871 Greenian1876 Gudermannian1876 discriminoid1877 Weierstrassian function1878 gradient1887 beta function1888 distribution function1889 Riemann zeta function1899 Airy integral1903 Poisson bracket1904 Stirling approximation1908 functional1915 metric1921 Fourier transform1923 recursive function1934 utility function1934 Airy function1939 transfer function1948 objective function1949 restriction1949 multifunction1954 restriction mapping1956 scalar function1956 Langevin function1960 mass function1961 1934Utility function [see sense 1d]. 1977 Dædalus Fall 84 Models now start from mathematical representations of personal choice (utility functions) where work and leisure stand in the ‘correct’ relationship to each other and where mathematics imposes a ‘correct’ income and substitution effect. < as lemmas |
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