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ChiSquareFeatureExtractor中的这行代码N11等变量均为int型, 计算时会引发数值溢出, 虽然不会报错, 但是计算结果是错误的 2000L * 82 * 2001 * 3919 = 1286074716000 但是实际程序中: 2000 * 82 * 2001 * 3919 = 1879494496,这个值是错误的, 导致卡方检测运算结果其实是错误的
The text was updated successfully, but these errors were encountered:
179a373
感谢反馈,已经修复,请参考上面的commit。 如果还有问题,欢迎重开issue。
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修正卡方检验整型溢出的问题,准确率提升(95.47->96.08) fix #1075
266b7ee
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ChiSquareFeatureExtractor中的这行代码N11等变量均为int型, 计算时会引发数值溢出, 虽然不会报错, 但是计算结果是错误的
2000L * 82 * 2001 * 3919 = 1286074716000
但是实际程序中:
2000 * 82 * 2001 * 3919 = 1879494496,这个值是错误的, 导致卡方检测运算结果其实是错误的
The text was updated successfully, but these errors were encountered: