deduplication rate

Recently encountered 1 user feedback about exporting PST through Office 365 Exchange online, the following link is an article I wrote earlier about how to export PST in Office 365 Exchange Online: http://liujb.blog.51cto.com/269257/1784934 The following are information about the problem: Problem Description: Exchange online in-place ediscovery search results exported to PST file when exported to 1 PST, not exported by user name separately PST Processing process: Customers before exporting PST is

Using the serial port often see the term baud rate, often based on it to adjust the serial port clock.However, the baud rate is not strictly reflect the serial port transmission rate (clock frequency), in fact, the bit rate can directly reflect the signal transmission rate (

A business channel (TCH) contains coded voice or user data. It can be divided into full-rate business channels (TCH/F) and half-rate business channels (TCH/h, the two messages respectively contain information with a total rate of 22.8 and 11.4 kbit/s. The half rate channel can be obtained by using half of all time slot

Phpmysql removes duplicate data from millions of data records .? PHP Tutorial defines a number of groups, used for storing the final result resultarray(when reading the uid.pdf file, fpfopen(test.txt, r); while (! Feof ($ fp) {$ uidfgets ($ fp); $ ui // Define an array to store the results after deduplication $ Result = array (); // Read the uid list file $ Fp = fopen('test.txt ', 'r '); While (! Feof ($ fp )){$ Uid = fgets ($ fp );$ Uid = trim ($ ui

Hadoop written questions: Identify common friends of different people (consider data deduplication) Example: Zhang San: John Doe, Harry, Zhao Liu John Doe: Zhang San, tianqi, Harry The actual work, the data to reuse is still quite a lot of, including the empty value of the filter and so on, this article on data deduplication and inverted index detailed explanation. first, data

accuracy and recall rates are widely used in the field of information retrieval and statistical classification of two measures to evaluate the quality of the results. The accuracy is the ratio of retrieving the number of related documents and the total number of documents retrieved, and the precision of the retrieval system is measured; recall is the ratio of the number of related documents retrieved and the number of related documents in the document library, which is measured by the recall of

Bit Rate and frame rate, what mean?I used to have no contact with the video. I am not very familiar with this aspect of video. Now let's take a look at the bit rate and frame rate issues.Bit rate is the number of digits transmitted per unit time during data transmission. Gen

1. What is presentation volume, clicks, clickthrough rate In the background of Baidu promotion can see the consumption, average price, click, Show, ClickThrough rate, thousands of display costs and other data, these data is your comprehensive evaluation of the effect of promotion, in-depth promotion of the basis of optimization. When the Netizen searches the query, if your account conforms to the Netizen s

These concepts were known a long time ago, but they are often forgotten because they are not the same as their cognitive habits. So simply to summarize these concepts, and then forget to look for (other articles too verbose, computational methods are also written not clear ...)In addition, I will continue to update some other machine learning related concepts and indicators, that is, convenient for themselves, but also for others. Note: This article will be mixed with positive and negative (+) n

Website Bounce Rate (Bounce rates) is an important index to evaluate the performance of a website, high bounce rate, indicating that the user experience of the site is not good, the user jumped out, on the contrary if the rate is lower, the user experience of the site is good, users can find their own needs of the content. And later he may come back to visit your

This article mainly introduces how to implement array deduplication in JS, and analyzes the operation skills of JS to implement deduplication through array traversal, calculation, and other methods in the form of examples, for more information about how to implement array deduplication in JS, combined with the instance form, this article analyzes how JS achieves

This article mainly introduces python's implementation of text de-duplication without disrupting the original order. You can refer to the code you need and find it online, which is quite efficient, it is particularly suitable for deduplication of dictionary files. # Coding = utf-8import sysdef open_txt (): # Open the TXT text write array try: xxx = file (sys. argv [1], 'R') for xxx_line in xxx. readlines (): passlist. append (xxx_line) xxx. close ()