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gaoyanyan3銀蟲 (正式寫手)
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[求助]
翻譯一小段話為英語
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| 加權(quán)系數(shù)a 和b 分別用于控制正例項的項數(shù)和負例項的項數(shù)。先驗知識中,當輸入的信息出現(xiàn)在某類的概率大于某個閾值(實驗中取為0.9),則正例項增加;當信息不可能出現(xiàn)在某類或出現(xiàn)在某類的概率小于某個某個閾值(實驗中取為0.1),則負例項增加。 |
捐助貴賓 (著名寫手)
商家已經(jīng)主動聲明此回帖可能含有宣傳內(nèi)容| The weighting coefficients a and b are the factors that respectively control the numbers of terms regarding to the positive cases and the negative cases. In the priori knowledge, when the probability of input informations occured in certain range exceeded threshold value (0.9 as set in the experiment), the positive case number will increase; while if the input information never occured in certain range or the possibility of input information occured in certain range is less than the threshold (0.1 as set in experiment), the negative case number will grow. |
鐵桿木蟲 (知名作家)
| The weight coefficient of a and B are respectively used for Items Items Items control positive examples and negative example item. A priori knowledge, when the input information appears in a class of probability is greater than a certain threshold (in the experiment is 0.9), is an increase in cases of; when the information is not possible in a class or appear in a class probability less than a certain threshold (in the experiment is 0.1), then the negative cases an increase in. |
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