示例#1
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class AvgCombinedSim:
    def __init__(self, collection, rootpath=ROOT_PATH):
        self.wnsim = WordnetSim("wup")
        self.fcsim = FlickrContextSim(collection, rootpath)

    def compute(self, tagx, tagy, gamma=None, img=1):
        fcs = self.fcsim.compute(tagx, tagy, gamma, img)
        wns = self.wnsim.compute(tagx, tagy)
        return (fcs + wns) * 0.5
示例#2
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class AvgCombinedSim:
    
    def __init__(self, collection, rootpath=ROOT_PATH):
        self.wnsim = WordnetSim("wup")
        self.fcsim = FlickrContextSim(collection, rootpath)
        
    def compute(self, tagx, tagy, gamma=None, img=1):
        fcs = self.fcsim.compute(tagx, tagy, gamma, img)
        wns = self.wnsim.compute(tagx, tagy)
        return (fcs + wns) * 0.5
示例#3
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 def __init__(self, collection, rootpath=ROOT_PATH):
     self.wnsim = WordnetSim("wup")
     self.fcsim = FlickrContextSim(collection, rootpath)
示例#4
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 def __init__(self, collection, rootpath=ROOT_PATH):
     self.wnsim = WordnetSim("wup")
     self.fcsim = FlickrContextSim(collection, rootpath)
示例#5
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        wns = self.wnsim.compute(tagx, tagy)
        return (fcs + wns) * 0.5


class MulCombinedSim(AvgCombinedSim):
    def compute(self, tagx, tagy, gamma=None, img=1):
        fcs = self.fcsim.compute(tagx, tagy, gamma, img)
        wns = self.wnsim.compute(tagx, tagy)
        return fcs * wns


if __name__ == "__main__":

    collection = 'train10k'
    fcs = FlickrContextSim(collection)
    avgcos = AvgCombinedSim(collection)
    mulcos = MulCombinedSim(collection)
    wns = WordnetSim('wup')

    tags = str.split(
        'nature waterfall mountain 2012 bmw airshow jet airport beach food dog car cat animal street'
    )
    for tagx in tags:
        for simclass in [wns, fcs, avgcos, mulcos]:
            taglist = [(tagy, simclass.compute(tagx, tagy))
                       for tagy in tags]  # fcs.vob]
            taglist.sort(key=lambda v: v[1], reverse=True)
            print '%s(%s)' % (simclass.__class__.__name__, tagx), ' '.join(
                ['%s %g' % (x[0], x[1]) for x in taglist[:10]])
            print ''