Linear support vector machine, dual support vector machine, kernel support vector machine, soft support vector machine, kernel logistic regression, support vector regression
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[b]Generally, high-quality LED power supplies are tested in the following aspects: [/b] 1. High reliability and life: The life of the driver power supply must be compatible with the life of the LED, e
Dear teacher:I multiplied two long numbers a*b, why is the result c (long long type) wrong? Doesn't it say that long long numbers can represent 64 bits? What's going on? What if I have to use C langua