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single-index model
释义
single-index model
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理学
非参数回归模型
释
single-index model
单指标模型
一种用于进行统计推断的数学模型,设有一维随机变量和维协变量,如果和满足以下的模型关系: 式中为未知参数;为模型误差;满足和,即和服从单指标模型。如果的形式已知,则为参数单指标模型,若对的函数形式不加假定,则为半参数单指标模型,一般的单指标模型指的都是半参数单指标模型,称为联系函数,称为指标。
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measurement of dynamic magnetic properties
measurement of enzyme
measurement of equivalent sampling
measurement of fish swimming abilities
measurement of fracture toughness
measurement of freeform surface
measurement of gaseous flux
measurement of gravity gradient tensor
measurement of head muscle
measurement of impurity profiling
measurement of insertion loss
measurement of in-situ rock stress
measurement of laser energy
measurement of laser parameters
measurement of laser power or energy
measurement of length
measurement of lightning current with coaxial shunt
measurement of lightning current with Rogowski coil
measurement of line profile not related to a datum
measurement of line profile related to a datum
measurement of longitudinal mode
measurement of loss of optical fiber
measurement of loudness
measurement of lower limb bones
measurement of lower limb muscle
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