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python Programming Glossary: numeratorHow to calculate cosine similarity given 2 sentence strings? - Python http://stackoverflow.com/questions/15173225/how-to-calculate-cosine-similarity-given-2-sentence-strings-python vec1 vec2 intersection set vec1.keys set vec2.keys numerator sum vec1 x vec2 x for x in intersection sum1 sum vec1 x 2 for.. sum2 if not denominator return 0.0 else return float numerator denominator def text_to_vector text words WORD.findall text..
Why doesn't this division work in python? http://stackoverflow.com/questions/1787249/why-doesnt-this-division-work-in-python doesn't this division work in python numerator 29 denom 1009 print str float numerator denom 0.0 I just want.. work in python numerator 29 denom 1009 print str float numerator denom 0.0 I just want it to return a decimal... python numbers..
Python: Random is barely random at all? http://stackoverflow.com/questions/2145510/python-random-is-barely-random-at-all automatically starts using bignums behind the scenes. # numerator factorial PV denominator PV SS factorial PV SS # Now we need.. them is equivalent to division. # log_prob_no_pair log10 numerator log10 denominator # We've just calculated the log of the probability..
Nicely representing a floating-point number in python http://stackoverflow.com/questions/2663612/nicely-representing-a-floating-point-number-in-python Decimal with no loss of information n d f.as_integer_ratio numerator denominator decimal.Decimal n decimal.Decimal d ctx decimal.Context.. d ctx decimal.Context prec 60 result ctx.divide numerator denominator while ctx.flags decimal.Inexact ctx.flags decimal.Inexact.. decimal.Inexact False ctx.prec 2 result ctx.divide numerator denominator return result def f number sigfig # http stackoverflow.com..
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