公式看懂了就写导数。写完导数撸码
Car数据集上对比：
在Car数据集上，SVOREX稍微胜出。
"""
SVOREX
author: Daniel He
at CQUPT
2023-06-08
"""
import xlwt
import xlrd
import numpy as np
import pandas as pd
import matplotlib.pylab as plt
from copy import deepcopy
from time import time
from scipy.special import expit
from sklearn.preprocessing import OneHotEncoder
from sklearn.metrics import accuracy_score, mean_absolute_error, f1_score, mutual_info_score
from pathlib import Path
from sklearn.preprocessing import StandardScaler
from mord import LogisticAT
class POM()
