Demo entry 2790895



Submitted by anonymous on Oct 01, 2015 at 01:20
Language: Python. Code size: 772 Bytes.

    def compute_similarity_mp(self, home, num_proc):
        pool = mp.Pool(num_proc)
        unnormalized_factors = [pool.apply(self.compute_factors, (home, other)) for other in]
        # Compute the normalization constant for each factor.
        normal_const = []
        for idx, n in enumerate(NORMALIZATION):
            if n:
                normal_const.append(1 / max(unnormalized_factors, key=itemgetter(idx))[idx])

        # Compute the final similarity for all homes.
        similarity = []
        for idx, fac in enumerate(unnormalized_factors):
            similarity.append((idx, sum([a*b*c for a,b,c in zip(WEIGHT, normal_const, fac)])))

        return similarity

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