由于它是范围谓词,而且没有频度和直方图统计数据可用,过滤因子是用基础统计信息HIGH2KEY和LOW2KEY计算得出的。
Since it is a range predicate and there are no frequency and histogram statistics available, the filter factor is calculated with the basic statistics information HIGH2KEY and LOW2KEY.
Amazon和Netflix,一家提供影片出租的网站,使用一种被称为协作式过滤的统计技术,按照其他用户的喜好为新用户提供建议。
Amazon and Netflix, a site that offers films for hire, use a statistical technique called collaborative filtering to make recommendations to users based on what other users like.
与较早的研究不同的是,格列格雷运用了统计学的一种方法——贝叶斯过滤分析法。
Unlike earlier studies, Gregory used a branch of statistics called Bayesian analysis.
Voleon公司按照预测一类相关股票微小变动的模式,在大量数据的池中进行数据过滤。 来专注于统计学上的套利业务。
Voleonengages in statistical arbitrage, which involves sifting through enormous poolsof data for patterns that can predict subtle movements across a whole class ofrelated stocks.
在八月末Br . st还只是一个提供链接统计和恶意软件过滤服务的网址缩写网站。
In late August Br.st was nothing more than a URL shortener service with link stats and malware filters.
这已经是一个较好的值,因为它可以保证优化器在使用分位数统计信息的情况下对确定过滤因子的估计误差最大只有5%。
This is already a good value because it guarantees that the optimizer, by using the quantile statistics, only has an estimated maximum error of 5% for the determined filter factors.
您可以使用这个部分创建新表、设置表过滤器或运行更新统计数据。
You can use this section to create new tables, set a filter to tables, or run update statistics.
游戏可以通过通过平台、体裁、年限等来分组和过滤,甚至将会使用条形图和饼图来展示合并数据和统计信息。
Games can be grouped an filtered by platform, genre, or year, and will even aggregate data and display statistics in bar or pie charts.
根据已有的分位数统计信息计算出来的过滤因子不是很精确,但即使只收集20个值,其误差仍然低于5%。
The filter factors calculated based on the available quantile statistics are not exact, but the estimate error is below 5%, even when only 20 values are collected.
优化器使用频率统计信息来计算用于检查相等或不等的谓词的过滤因子。
Frequency statistics are used by the optimizer to calculate filter factors for predicates that check for equality or inequality. For example.
代替了用键盘来设置智能文件夹,Shrook使用贝叶斯统计学方法来过滤并挑选出你感兴趣的东西,而且你可以通过拿出一些例子来教它。
Instead of setting up smart folders based on keywords, Shrook will use Bayesian statistical filtering to pick out items of interest, and you teach it by picking out examples.
设计并实现了模型中的规范化、过滤、合成、统计分析算法。
The algorithm of standardization, filter, merging and statistic autoanalyzer of the module has been designed and implemented.
本文对现行三种确定过滤常数的方法进行了方差分析和统计检验。
This paper makes analysis of variance and statistical test for three methods of determining the filtration constants.
分析了1993~2003年的火灾统计数据,应用自适应过滤模型预测了火灾发展趋势。
The author analyzes the fire statistic date from 1993 to 2003, and forecasts the fire development trends by adaptive filtering model.
本文利用数据库关联搜索、分词、统计等技术,对数据进行提取和过滤;
In this paper, we use some database technology, such as related searches, participle, and statistics to extract and filter the data.
非线性矩阵方程来源于控制理论,梯形网络,动态规划,排队理论,随机过滤,统计学等应用领域。
Nonlinear matrix equations arise in areas of control theory, ladder networks, dynamic programming, queueing theory, stochastic filtering and statistics.
统计方法对假设集合进行过滤,选择可靠的次范畴化类型。
Hypotheses are filtered via statistical methods and reliable subcategorization types are selected.
应用统计方法对假设集合进行过滤,选择可靠的次范畴化类型。
Hypotheses are filtered via statistical methods and reliable subcategorization types are selected.
该方法包括高效的“二元语法”统计模型、统计算法、统计选词策略、丰富的规则知识和规则过滤算法。
This method includes the "bi-gram" probabilistic model, the statistical algorithm, the rich rules and rule-based algorithm for word filtering.
统计方法对假设集合进行过滤,选择可靠的次范畴化类型。
The use of Statistics Process Control (SPC) can improve quality and credibility of production.
统计方法对假设集合进行过滤,选择可靠的次范畴化类型。
The use of Statistics Process Control (SPC) can improve quality and credibility of production.
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