Apply the Glad Algorithm.
Apply the Glad Algorithm.
The dataset (spark Dataset of type types.BinaryAnnotation over which the algorithm will execute.
Number of iterations for the EM algorithm
LogLikelihood variability threshold for the EM algorithm
Maximum number of iterations for the GradientDescent algorithm
Threshold for the log likelihood variability for the gradient descent algorithm
Learning rate for the gradient descent algorithm
First value for all alpha parameters
First value for all beta parameters
0.1.5
Provides functions for transforming an annotation dataset into a standard label dataset using the Glad algorithm.
This algorithm only works with types.BinaryAnnotation datasets.
The algorithm returns a types.GladModel, with information about the class true label estimation, the annotator precision, the instances difficulty and the log-likilihood of the model.
0.1.5
Whitehill, Jacob, et al. "Whose vote should count more: Optimal integration of labels from labelers of unknown expertise." Advances in neural information processing systems. 2009.