コード例 #1
0
            result_file(string):存储最终预测结果的文件名
    '''
    m = len(prediction)
    n = len(data_test[0])

    f_result = open(result_file, "w")
    for i in xrange(m):
        tmp = []
        for j in xrange(n - 1):
            tmp.append(str(data_test[i][j]))
        tmp.append(str(prediction[i]))
        f_result.writelines("\t".join(tmp) + "\n")
    f_result.close()


if __name__ == "__main__":
    # 1、导入测试数据集
    print "--------- 1、load test data --------"
    data_test = load_data("test_data.txt")
    # 2、导入随机森林模型
    print "--------- 2、load random forest model ----------"
    trees_result, trees_feature = load_model("result_file", "feature_file")
    # 3、预测
    print "--------- 3、get prediction -----------"
    prediction = get_predict(trees_result, trees_feature, data_test)
    # 4、保存最终的预测结果
    print "--------- 4、save result -----------"
    save_result(data_test, prediction, "final_result")


コード例 #2
0
def main():
    data_test = load_data('test_data.txt')
    trees_result, trees_feature = load_model('result_file', 'feature_file')
    prediction = get_predict(trees_result, trees_feature, data_test)
    print(prediction)
    save_result(data_test, prediction, "final_result")
            result_file(string):存储最终预测结果的文件名
    '''
    m = len(prediction)
    n = len(data_test[0])
    
    f_result = open(result_file, "w")
    for i in xrange(m):
        tmp = []
        for j in xrange(n -1):
            tmp.append(str(data_test[i][j]))
        tmp.append(str(prediction[i]))
        f_result.writelines("\t".join(tmp) + "\n")
    f_result.close()

if __name__ == "__main__":
    # 1、导入测试数据集
    print "--------- 1、load test data --------"
    data_test = load_data("test_data.txt")
    # 2、导入随机森林模型
    print "--------- 2、load random forest model ----------"
    trees_result, trees_feature = load_model("result_file", "feature_file")
    # 3、预测
    print "--------- 3、get prediction -----------"
    prediction = get_predict(trees_result, trees_feature, data_test)
    # 4、保存最终的预测结果
    print "--------- 4、save result -----------"
    save_result(data_test, prediction, "final_result")