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我是机器学习的新手,我正在研究一个使用数据集分类扑克手的python应用程序,我将发布片段。它似乎不工作。它无法正确分类。而且我收到以下错误使用MLP的神经网络分类器
", line 298, in fit
raise ValueError("Multioutput target data is not supported with "
ValueError: Multioutput target data is not supported with label binarization
下面是我的代码:
import pandas as pnd
import numpy as np
from sklearn.model_selection import train_test_split
from sklearn.preprocessing import StandardScaler
from sklearn.neural_network import MLPClassifier
from sklearn.metrics import classification_report
training = pnd.read_csv(".idea/train.csv")
training.keys()
training.shape
X = np.array(training)
y = np.array(training)
X_train, X_test, y_train, y_test = train_test_split(X, y)
scaler = StandardScaler()
# Fit only to the training data
scaler.fit(X_train)
X_train = scaler.transform(X_train)
X_test = scaler.transform(X_test)
mlp = MLPClassifier(hidden_layer_sizes=(30, 30, 30, 30, 30, 30, 30, 30, 30, 30))
mlp.fit(X_train, y_train)
predictions = mlp.predict(X_test)
print(classification_report(y_test, predictions))
len(mlp.coefs_)
len(mlp.coefs_[0])
len(mlp.intercepts_[0])
以下是该数据集的样本,我使用: Image here
这里是一个数据集应将描述: https://archive.ics.uci.edu/ml/datasets/Poker+Hand
有什么错吗?如果我以正确的方式做事,我希望有人能指导我。
会发生什么(X_train)到scaler.fit(X_train,y_train)? – BernardoGO
mlp.fit(X_train,y_train)raise ValueError(“多输出目标数据不受支持” ValueError:多输出目标数据不支持标签二值化 仍然收到相同的错误 – Ozzman1893