#NEWLINE# def _get_click_probs( self , s , possible_intents ) : #NEWLINE# #INDENT# '\n            Returns click probabilities list for a given list of s.clicks.\n            For each intent $i$ and each rank $k$ we have:\n            click_probs[i][k-1] = P(C_1, ..., C_k | I=i)\n        ' #NEWLINE# click_probs = dict ( ( ( k , [ ( 0.5 ** ( k + 1 ) ) for k in xrange ( len ( s . clicks ) ) ] ) for i in possible_intents ) ) #NEWLINE# return click_probs