def __init__(self, trainedweights = list()):
self.trainedweights = trainedweights
self.START = -1
self.learningrate = Constants.INITIAL_LEARNING_RATE
self.possibletags = [SparseType.TABLELINE, SparseType.NONTABLELINE]#domain specific
self.G1 = [0.01,0.99] #domain specific
self.Features = CRFFeatures()
self.differenceweights = list()
