工学 交叉熵 释 cross entropy 交叉熵 识别集合中样本所需平均编码长度的度量。
cross entropy 互熵†
人工智能 计算语言学 释文 cross entropy 交叉熵
- spin evolution of pulsars
- spin exchange
- spin-exchange force
- spin exchange operator
- spin-exchange operator
- spin-FET
- spin-field coupling
- spin field effect transistor
- spin field-effect transistor
- spin field effect transistor, spin-FET
- spin filter
- spin filter effect
- spin flash dryer
- spin flip
- spin-flip collision
- spin-flip laser
- spin flip model
- spin flipping
- spin-flip Raman laser
- spin-flip Raman (SFR) laser
- spin-flip scattering
- spin-flip transition
- spin flop
- spin fluctuation
- spin fluctuation exchange