boot.py 文件源码

def do_work_ga(self, item):
        output = pd.DataFrame(self.population[item].genes)
        output.columns = ['Split']
        dataSplit = pd.concat([self.data, output], axis=1)
        f1 = []
        results = []
        for i in range(self.nclusters):
            dataSplited = (dataSplit.loc[dataSplit['Split']
                                         == i]).drop('Split', axis=1)
            dataSplited.index = range(len(dataSplited))

            try:
                results.append(PyLSpm(dataSplited, self.LVcsv, self.Mcsv, self.scheme,
                                      self.reg, 0, 50, HOC='true'))

                resid = results[i].residuals()[3]
                f1.append(resid)
            except:
                f1.append(10000)
        print((1 / np.sum(f1)))
        return (1 / np.sum(f1))