nsa keywords

The Lucene version of this blog is 3.6.0, if your lucene version is 5.X you can go to this blog http://blog.csdn.net/echoyy/article/details/78468225 In the process of word segmentation, it is sometimes necessary to extract only the custom keywords in the dictionary, while the traditional word breaker (Ikanalyzer) does not seem to support this function In the CSDN forum, some solutions were given, and the Termquery method of Lucene was used to retrie

A lot of people do stand very blind, just simple to see which key words flow big to do, lucky people may spend a few months to do up, have a bit of income, and some people do the keyword, but found that the flow is not considerable, the volume is very small, but no reason to find out. This is a lot of webmaster do not statistics keyword conversion rate of habit caused by the consequences. How to calculate the conversion rate of keywords The conversi

Keyword selection is the first step of SEO work, but also the most important step. Only the choice of the key words we can achieve a multiplier effect, to make the efforts behind the more meaningful. The author below to share some of their choice of keyword methods, I hope to help the novice friend. 　　First, the use of software to find keywords Baidu, Google has provided a keyword query tool, webmaster can use the Baidu Index and Google keyword ana

When it comes to choosing keywords based on the user's search habits, we have an investigation into the behavioral patterns and psychological habits of our potential customers. How do we try to figure out the user's psychology and then choose the keyword according to the user's potential behavior? We can go to the communities and forums that our potential user groups often go to ... And so on, read, analyze the customer group log, posts. To understan

Keywords are a lot of webmaster daily discussion of a topic, but also SEO optimization in the very core of a step. Because the optimization of a ranked keyword can provide a continuous flow of the site, and the cost is very small. But another aspect, the keyword because the competition is difficult, the conversion rate is not high, so many stationmaster starts to turn to another direction, that is the long tail keyword optimization. I think the long t

Before doing the website, generally will make an estimate of the flow rate of the keyword. And usually used to do this reference value is the Baidu index. But the webmaster index webmaster will know that Baidu index with the actual flow of the difference is too far. Sometimes a word of tens of thousands of indices, the first is not 1000 of the flow. Baidu official also officially explained Baidu Index does not mean the search volume. and plus a variety of third-party "Baidu weight" of the appear

,longtext,loop,low_priority,master_bind,master_ssl_verify_server_cert,match,maxvalue, Mediumblob,mediumint,mediumtext,middleint,minute_microsecond,minute_second,mod,modifies,natural,not,no_write_ To_binlog,nth_value,ntile,null,numeric,of,on,optimize,optimizer_costs,option,optionally,or,order,out,outer, Outfile,over,partition,percent_rank,persist,persist_only,precision,primary,procedure,purge,range,rank,read, Reads,read_write,real,recursive,references,regexp,release,rename,repeat,replace,require,

For a seoer, Operation optimization site is one of our basic work, I think whether SEO webmaster or seo novice, we should know to do a SEO optimization site, keyword reasonable layout is very important, especially a newly built a new site, In the keyword layout needs to consider as much as possible, to the search engine a good impression, so that we can optimize the SEO site in search engines have a good ranking. How to a new station to carry out the scientific layout of key words? is the need f

DescriptionIn the modern time, search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to bring this feature to his image retrieval system. Every image have a long description, when users type some keywords to find the image, the system will match the keywords with description of image and show the image which the most keywords be

Select requirementid, title, projectid, keywords, 0 as keywordcountinto # t1from (select * From DBO. requirementwhere keywords is not null and keywords <> ''and projectid = 11and (keywords like '% keyword 1%' or keywords like '% keyword 2%' or

Introduction and application of abstract keywords in PHP abstract methods and abstract classes. Introduction to PHP abstract methods and abstract keywords and application of PHP abstract methods and abstract keywords are used to define abstract methods and abstract classes. Abstract methods: introduction and application of abstract

Long tail is based on the long tail of the theory, referring to those hot keyword search for a small number of keywords, the HOT keyword contains two aspects, one is the most common name of the general names, such as "China", "Weather", "Love" and so on, perennial search volume remains high. Second, the industry's top words, such as "SEO", "Computer", "mobile phone" and so on, the search volume is also very large. Only associated with the search volum

keyword optimization strategies from the top left corner In just two steps, you can achieve success in the keyword Strategy campaign: Keyword selection: Determine what content the page provides. Then determine which words a potential audience might use to search your page and create keywords based on those words. Keyword optimization: Apply these keywords to the appropriate page (the rec

The PHP function implements the method of extracting a keyword from a text string, This article describes a PHP function that implements the method of extracting keywords from a text string. Share to everyone for your reference. The specific analysis is as follows: This is a function that locates a string as a parameter (along with other configuration optional parameters), and locates all the keywords in t

Keywords search Problem descriptionin the modern time, search engine came into the life of everybody like Google, Baidu, etc.Wiskey also wants to bring this feature to his image retrieval system.Every image have a long description, when users type some keywords to find the image, the system will match the keywords with description of image and show the image whi

Identifier:1. Identifiers can consist of letters, numbers, underscores (_), dollar symbols ($), but cannot contain other special characters, such as @,%, space, etc., and cannot begin with a number.2. Identifiers cannot be Java keywords and reserved words (Java reserved keywords, which may be used as keywords in later versions of the upgrade), but can contain

Site statistics is not just a statistical site traffic tool, should not only stare at the site's IP, PV look. I think for the flow through the search engine, the most critical part is that the search engine's keyword source (now mainstream site statistics have this feature). Analysis of good keywords, for you to do the flow, do a certain group of mutations in the development. Site is to adhere to the update, then, today you want to update what conten

Statistics through the site can be found to do a little better some of the site is mainly through a large number of long tail keywords to obtain traffic rather than the main keyword. And we usually run the site when the need to constantly dig these long tail keywords and then the content to the site to drainage. Then how to dig accurate long tail keyword. The following die mining long tail keyword method.

A person's brain will not be able to command a person's body, like a vegetable, without the ability to think. The site is the same, without the core keywords, leaving the soul of the site is also a site without vitality. Keywords in the site is like a conductor long, the existence of the key words can attract more people to visit the site, the improvement of the keyword can make the site as a whole improve.

Digging Long tail keyword method, you must want to know? Yes, a lot of webmaster are looking for the method of digging long tail keyword, these long tail keyword must have conversion rate, otherwise meaningless, wasted our time. Here we will discuss the following: First of all, we have to figure out, what is the long tail keyword? Baidu encyclopedia is this definition: the site is not targeted keywords, but also can bring the search flow of