Maximum likelihood difference scaling
Maximum likelihood difference scaling
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DOI:
10.1167/3.8.5
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发表时间:
2003-01-01
影响因子:
1.8
通讯作者:
Yang, JN
中科院分区:
文献类型:
--
作者:
Maloney, LT;Yang, JN
We present a stochastic model of suprathreshold perceptual differences based on difference measurement. We develop a maximum likelihood difference scaling (MLDS) method for estimating its parameters and evaluate the reliability and distributional robustness of the fitting method. We also describe a method for testing whether the difference measurement model is appropriate as a description of human judgment of perceptual differences in any specific experimental context.