nbc 25

Naive Bayesian Classification (NBC) is the most basic classification method in machine learning, and it is the basis of the comparison of classification performance of many other classification algorithms, and the other algorithms are based on NBC in evaluating performance. At the same time, for all machine learning methods, there is the idea of Bayes statistics everywhere.Naive Bayes in Bayesian geography

)]=1 else:print "The word:%s is not in my vocabulary!" %word return returnvecdef TRAINNBC (trainsamples,traincategory): Numtrainsamp=len (Trainsamples) NumWords=len (train Samples[0]) pabusive=sum (traincategory)/float (numtrainsamp) #y =1 or 0 feature Count P0num=np.ones (numwords) P1NUM=NP.O NES (numwords) #y =1 or 0 category count P0numtotal=numwords p1numtotal=numwords for I in Range (Numtrainsamp): if Traincategory[i]==1:p0num+=trainsamples[i] P0numtotal+=sum (Trainsamples[i]) E

1. clear x25 countersClears all statistics of an X.25 API.Clear x25 counters interface-type interface-numberParameter description]Interface-type is the interface type.Interface-number is the interface number.Command mode]Privileged user modeUser Guide]You can use this command to restore all statistics of an X.25 interface to the initial state of 0), so that you can observe changes in network data traffic.Ex

alfresco plans to submit the project to the Apache infrastructure in the hope of attracting more BPM experts and promoting BPM innovation.Activiti Official homepage: http://www.activiti.org/index.htmlActiviti Download: http://www.activiti.org/download.htmlUser Guide English: http://activiti.org/userguide/index.html (we use the User Guide to learn Activiti)Online API Documentation: http://activiti.org/javadocs/index.html (to be used when we develop it)Second, the code Activiti

The minimum number of 25 horses can be selected. The first three or 25 horses can be selected. Reprinted please indicate the source: http://blog.csdn.net/xiaojimanman/article/details/45887395 Http://www.llwjy.com/blogdetail/208a6ac5e85d6078810047731d02c062.html The personal blog website has been launched. Its website is www.llwjy.com ~ Thank you ~Bytes -------------------------------------------------------

A question for brother Bird192.168.10.100/25, IP is class c,net_id accounted for 24, the title of 25, that is, host_id lend 1 to net_id192 | 168 | 10 | 10011000000 10100000 00001010 01100100The following begins the calculation of network and Boardcast11000000 10100000 0000101 0|0 | 1100100----------------------------------------|--|-------------The IP is divided into 3 segments, the 1th and 2nd segments

Google teaches you 25 tricks to build an excellent mobile website, and Google teaches 25 tricks to build Google researchers listened to 119 hours of user complaints about mobile websites and learned the essence of building mobile websites. Recently, researchers from Google and AnswerLab hosted a 119-hour user test meeting where users access 100 different mobile websites every day, these websites involve a w

Objective C ++ Study Notes (Part Four: Item 18-25), effective18-25Zookeeper Recently, I finally carefully read javastvie C ++, and I was amazed at the power and charm of C ++. I will keep my recent reading experiences and Reading Notes here recently. It is necessary to find and use them. When it comes to criticism: Now, only the framework is listed, and it will be completed as soon as possible: Part 1: Design and Declarations)This section mainly d

We recommend 25 useful php class libraries and 25 non-class libraries in php. Snappy Snappy is PHP5 used to generate thumbnails, snapshots, PDF, URLs, or HTML pages. It uses excellent WebKit-based wkhtmltopdf and wkhtmltoimage to adapt to Windows in OSX and Linux. Geocoder Geocoder helps you build a geographical awareness application. It provides an abstraction layer for geocoding operations. The library

25: longest and shortest word, 25: Word25: longest and shortest word View Submit Statistics Question Total time limit: 1000 ms Memory limit: 65536kB Description Enter one sentence (no more than 200 words, each word cannot exceed 100 characters), including only letters, spaces, and commas. A word consists of at least one consecutive letter. Spaces and commas ar

Java --- 25 --- Collection framework common methods, java --- 25 --- common Collection class Why does a collection class appear? Object-oriented language (OSS) is used to display objects. To facilitate operations on multiple objects, OSS stores objects. A set of objects is the most common way to store objects. What is the difference between containers of arrays and collection classes at the same time? Alt

definitions.Example:Using System;Using System. Collections. Generic;Using System. Text;Namespace ConsoleApplication1{Class App{// The first parameter must be an integer, but the number of subsequent parameters is variable.// Because the object array is specified, all data types can be passed as parameters.Public static void UseParams (int id, params object [] list){Console. WriteLine (id );For (int I = 0; I {Console. WriteLine (list [I]);}}Static void Main (){// Variable parameters are input wi

We recommend 25 useful php class libraries and 25 non-class libraries in php. We recommend 25 useful php class libraries. the 25 Native php class libraries SnappySnappy are PHP5 used to generate thumbnails, snapshots, PDF, URLs, or HTML pages. It uses excellent WebKit-based wkht to recommend

As early as itpub saw a SQL expert, like the puzzle, the following is a puzzle. I tried SQL Server to resolve this issue.With 1 points,5 points , 10 points , 25 points , 50 cents coins into one yuan, a total of several combinations of methods? SELECT'1*'+RTrim(A. Number)+'+5*'+RTrim(b. Number)+'+10*'+RTrim(c. Number)+'+25*'+RTrim(d. Number)+'+50*'+RTrim(E. Number) asresult from(Select Number fromMaster.db

25 top-level jQuery table plug-ins and 25 jquery tables The jQuery table plug-in allows you to create a variety of table la s. Table la s are the most common la s in newspapers and magazines, and are also common in today's websites. In this article, I recommend 25 jQuery table plug-ins. You can control the rows and columns of a table and fill them with text and

Recommended 25 of PHP's most useful class libraries, 25 PHP non-class libraries Snappy Snappy is PHP5 used to generate thumbnails, snapshots, pdf,url or HTML pages. It incorporates excellent webkit based wkhtmltopdf and wkhtmltoimage that can be adapted to the windows of the Osx,linux. Geocoder Geocoder can help you build a geo-aware application. It provides an abstraction layer for geocoding operations.

25: calculates the number of days between two dates, and 25 calculates the number of days of a date.25: calculate the number of days between two dates View Submit Statistics Question Total time limit: 1000 ms Memory limit: 65536kB Description Calculate the number of days for the difference given two dates. For examp

/*1010. Derivation of one-element polynomial (25) the derivative of the polynomial is obtained by the design function. (Note: The first-order derivative of X^n (n is an integer) is n*x^n-1. Input format: input polynomial non-0 coefficients and exponents in exponential degradation (absolute values are integers not exceeding 1000). The numbers are separated by a space. Output format: Outputs the coefficients and exponents of the derivative polynomial

Title address: http://acm.nyist.edu.cn/JudgeOnline/problem.php?pid=96??DescriptionknownWis a greater thanTenbut not greater than1000000An unsigned integer, ifWis aN (n≥2)The integer of the bit, then find outWThe Postn-1the number of bits. inputFirst actMthat represents the number of test data groups. NextMrow, each row contains one test data. OutputOutputMrow, the corresponding row for each behaviorn-1Number of digits (Ignore prefix0). If except for the highest bit, the remaining bits are0, the

25. Linux-Nor Flash Driver (detailed description), 25. linux-norflash 1. nor hardwareIntroduction: From the schematic diagram, we can see that nor flash has an address line and a data line. It is similar to our SDRAM interface and can directly read data, but it cannot directly write data like SDRAM. It requires commands. 1.1 of US 2440There are 27 address lines in total.Root (LADDR0 ~ 26 ),Why is it 27?Roo