查询词典 apriori

Based on the basic, the Aprior algorithm of riddling compression is proposed and apply to earthquake forecast.

在此基础上提出了基于筛选压缩的Apriori挖掘算法，将该算法应用于地震预报，并进行了模拟实验。

And has carried on the simulation ,the result demonstrated the Aprior algorithm of riddling compression can improve the efficiency and accurate rate of earthquake forecast greatly.

比较结果显示，基于筛选压缩的Apriori挖掘算法极大的提高了效率和地震预报的准确率。

It first introduce the destination of data mining, the main techniques, system structure and running process, then describes basic theories and Apriori algorithms of association rules mining particularlly, through analysis and explanation, it refers to confidence and supportance.

它首先介绍了关联规则挖掘研究的现状以及研究的目的和意义，并给出数据挖掘的体系结构和运行过程。

The output result is used as apriori information when the input is a full white image to calculate the distribution of spots and illumination ununiformity of which stabilization is assumed in an experiment.

利用系统输入全白图像的输出结果作为先验信息，在假定一次实验中污点和光源保持不变的基础上，确定其分布。

Transaction database contains more redundant data, which greatly affected the extraction of frequent itemsets.

关联规则的Apriori算法，在频繁项集的过程中要多次扫描数据库，而事务数据库中含有较多的冗余数据，极大地影响了频繁项集的提取效率。

For regularization method, different situations require different types of regularizing term, which employs apriori knowledge to improve the generalization performance of an algorithm in solving a problem.

与SVR现有的SMO算法相比，简化算法的数学形式简洁直观，在不增加算法空间和时间复杂度的前提下避免了大量繁复的判别条件，较大幅度地简化了算法实现，有利于SVR的广泛使用。

Moreover, the support and confidence thresholds not have to be specified in the framework.

在人工数据集和真实数据集上的实验结果表明文中的算法在发现规则的有趣性上优于类Apriori算法。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。