def __init__(self, options={}):
"""
Attributes
----------
tokens : List of String
tokens[k] -> TOKEN STRING with token id 'k'
idf : List of int
idf[k] -> document frequency of token id 'k'
features : List of String
features[k] -> FEATURE STRING with feature id 'k'
doc_tokens : dict
tmp document represented by token strings and their counts
doc_features : dict
tmp document represented by feature strings and their counts
valid_features : dict
*IMPORTANT* valid features to be considered for the svm classification
"""
Extract.__init__(self, options)
self.tokens = [] # tokens[k] : TOKEN STRING with token id 'k'
self.idf = [] # idf[k] : document frequency of token id 'k'
self.features = [] # features[k] : FEATURE STRING with feature id 'k'
self.doc_tokens = {'0000':0} # tmp document represented by token strings and their counts
self.doc_features = {'0000':0} # tmp document represented by feature strings and their counts
self.options = options
main = os.path.realpath(__file__).split('/')
self.rootDir = "/".join(main[:len(main)-4])
self.valid_features = {'punc':0, 'nopunc':0, 'onepunc':0, 'twopunc':0, 'nonumbers':0, 'dash':0,
'noinitial':0, 'startinitial':0, 'posspage':0, 'weblink':0, 'posseditor':0, 'italic':0}
def __init__(self, options={}):
Extract.__init__(self, options)
