generated from LufsX/Challenge-SVM
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+9
-5
@@ -7,15 +7,20 @@ def load_data(filepath):
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try:
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# 使用numpy的genfromtxt函数加载数据,并处理缺失值
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data = np.genfromtxt(filepath, delimiter=',', dtype=float, filling_values=np.nan)
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except ValueError:
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print("数据加载错误,可能是由于数据格式不正确。")
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except Exception as e:
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print(f"数据加载错误,可能是由于数据格式不正确:{e}")
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return None, None
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# 检查数据是否为二维数组
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if data.ndim != 2:
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if data is None or data.ndim != 2:
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print("数据不是二维数组,无法继续处理。")
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return None, None
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# 确保所有行都有相同数量的列
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if data.shape[1] < 2:
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print("数据列数不正确,无法继续处理。")
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return None, None
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# 分离特征和标签
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X = data[:, :-1]
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y = data[:, -1].astype(int)
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@@ -56,5 +61,4 @@ if __name__ == "__main__":
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# 测试单个数据
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y_pred = predict_svm(X_test[11], weights, bias)
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print(f"预测结果: {y_pred}, 实际结果: {y_test[11]}")
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print(f"预测结果: {y_pred}, 实际结果: {y_test[11]}")
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