• The softmax function, also known as softargmax: 184  or normalized exponential function,: 198  converts a vector of K real numbers into a probability...
    30 KB (4,737 words) - 05:00, 9 July 2024
  • Thumbnail for Activation function
    classification the softmax activation is often used. The following table compares the properties of several activation functions that are functions of one fold...
    20 KB (1,657 words) - 13:42, 5 July 2024
  • Thumbnail for Sigmoid function
    activation function in data analysis Softmax function – Smooth approximation of one-hot arg max Swish function – Mathematical activation function in data...
    13 KB (1,688 words) - 07:27, 10 May 2024
  • Thumbnail for Logistic function
    immediately generalizes to more alternatives as the softmax function, which is a vector-valued function whose i-th coordinate is e x i / ∑ i = 0 n e x i...
    53 KB (7,537 words) - 15:03, 15 August 2024
  • known by a variety of other names, including polytomous LR, multiclass LR, softmax regression, multinomial logit (mlogit), the maximum entropy (MaxEnt) classifier...
    30 KB (5,206 words) - 15:05, 19 May 2024
  • Thumbnail for Rectifier (neural networks)
    the softmax; the softmax with the first argument set to zero is the multivariable generalization of the logistic function. Both LogSumExp and softmax are...
    17 KB (2,281 words) - 21:10, 5 August 2024
  • gradient of LogSumExp is the softmax function. The convex conjugate of LogSumExp is the negative entropy. The LSE function is often encountered when the...
    7 KB (1,152 words) - 17:21, 23 June 2024
  • Thumbnail for Convex function
    x = 0. {\displaystyle x=0.} LogSumExp function, also called softmax function, is a convex function. The function − log ⁡ det ( X ) {\displaystyle -\log...
    35 KB (5,850 words) - 04:14, 7 June 2024
  • matrix. The softmax function is permutation equivariant in the sense that: softmax ( A D B ) = A softmax ( D ) B {\displaystyle {\text{softmax}}(\mathbf...
    44 KB (4,869 words) - 13:05, 23 August 2024
  • _{j}\\12:\quad \mathbf {return} ~\mathbf {v} _{j}\\\end{array}}} At line 8, the softmax function can be replaced by any type of winner-take-all network. Biologically...
    28 KB (4,008 words) - 17:01, 26 April 2024