param from_base: Base in which the number is given. n = len(digits) byte_array = x.to_bytes(min_length, byteorder='big')
return byte_array然而,事实证明,math.pow是非常有
sigmoid(np.dot(w.transpose(),xi.transpose()))))File "classify.py", line 67, in sigmoidOverflowError: mathrangeerror
sigmoid函数就是1/(1+ math.exp(-gamma))。
import math
return 393000*((288200/393000)^n * math.exp(-(288200/393000)))/math.factorialin <module> File "poisson.py", line 4, in p
return 393000*((288200/393000)^n * math.exp(-(288200/3