网络释义专业释义
常见特征选择算法可 以归为下面3 类： 第一类：指数算法(Exponential algorithms) 这类算法对特征空间进行穷举搜索(当然也会采用剪枝等优化)，搜索出来 的特征集对于样本集是最优的。
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新颖的稳健超指数算法 NRSEM
适应退避指数算法 Adaptive Backoff Exponent Algorithm
二进制指数退避算法 BEB ; binary exponential backoff
指数估算法 estimating method of index
指数退避算法 Exponential Backoff algorithm ; Binary Exponential Backoff ; binary exponential backoff Algorithm ; BEB
指数回归算法 exponential backoff algorithm
二进制指数后退算法 binary exponential backoff
二进制指数退让算法 binary exponential backoff
指数计算法 index calculus ; index calculus method
双语例句原声例句
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快速指数算法的比特运算复杂度是多项式的。
The bit - operation complexity of the fast exponential algorithm is polynomial.
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该公司开始卖出价值为41亿美元的“电子迷你”期货合约，这些合约以一种算法交易形式建立在标准普尔500指数之上，只考虑交易量而不考虑时间和价格因素。
The firm started to sell $4.1 billion of “E-Mini” futures contracts based on the S&P 500 index through an algorithmic trade, taking account only of volume, not time or price.
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还有一个重要事实：研究者通过观察人体综合指数(BMI)，即将身高和体重综合考虑的一种算法，验证了这一趋势。
And importantly, the same trend held up when the researchers looked at body mass index4 (BMI) a measure that takes height as well as weight into account.
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And finally, we saw an example of an exponential algorithm, those Towers of Hanoi.
最后，我们来看一个,指数算法的例子，汉诺依塔的例子。
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We've seen log, we've seen linear, we've seen quadratic, we've seen exponential.
我们看过了对数级的，线性的，二次平方的，指数级的算法。
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We don't like exponential algorithms, or at least you shouldn't like them, because they blow up quickly. And we saw some examples of that. And unfortunately, some problems are inherently exponential, you're sort of stuck with that, and then you just have to try be as clever as you can.
我们并不喜欢指数算法，至少你不应该喜欢，因为他们会,爆炸式的增长，我们将看到,这样的例子，不幸的是，一些问题先天是指数型的，你会被它们稍稍的卡住,然后你就得尽可能的发挥你聪明才智了。
应用推荐