A Multigranularity Text Driven Named Entity Recognition CGAN Model for Traditional Chinese Medicine Literatures
Algorithm 1
The training process. Minibatch stochastic gradient descent training of MT-CGAN. The number of steps to apply to the discriminator, , is a hyperparameter. We used . is the fusion of text’s multigranularity features, seed of entity distribution features and attention data for different types of TCM texts.
Input: The fusion of text’s multi-granularity features .
Output: The Loss function value .
(1)
For number of training iterations do
(2)
for k steps do
(3)
Sample minibatch of samples from prior
(4)
Sample minibatch of example from data generating distribution
(5)
Update the discriminator by ascending its stochastic gradient:
(6)
(7)
end for
(8)
Sample minibatch of samples from prior
(9)
Update the discriminator by ascending its stochastic gradient:
(10)
(11)
end for
(12)
The gradient-based updates can use any standard gradient-based learning rule. We used Adam in our experiments.