surname origin search engine

relevance analysis.According to the website optimization idea of the new competitive network marketing management consultant, website optimization aims at obtaining better information for users, rather than obtaining a good ranking in search engines, A good search result ranking is only a natural manifestation of normal website optimization results, rather than a deliberate target. Other elements of webpag

spider ' = ' sogou ', ' sosospider ' = ' Soso ', ' spider ' = ' other ', ' crawler ' and ' = ' Other ',); $spider = Strtolower ($_server[' http_user_agent '); foreach ($searchEngineBot as $key = + $value) { if (Strpos ($spider, $key)!== false) { return $value; c18/>}} return false;} Public Function Isrobot () {if ($this->getrobot ()!==false) { return true;} return false;} I hope this article is helpful to everyone's PHP programming. http://www.bkjia.com/PHPjc/984623.html www.bkjia.com

DOC (deg REE of coherence) of the semantic block) the value reaches the predefined pdoc (permit Ted degr EE of coherence. the VIPs splitting effect is shown in Figure 1. 3. Search Engine Sorting Algorithm Improvement 3. 1 webpage purification rules After a Web page is split into blocks, how to identify the noise in the semantic block such as advertisements and navigation bars is a key issue to purify the

problem, people have made some rules: choose the word with the biggest length, because practice proves that it is often correct (of course, not absolutely correct). According to this rule, the algorithm has the forward maximum matching, inverse maximal matching, mmseg algorithm and so on. All of the above algorithms are not perfect, there will always be the wrong time, we just want to be as correct as possible (in fact, for the search

asp.net|server|sql|web| Full-text Search | search engine 1 Introduction 21st century, China's Internet search engine domain can be described as crowded, Baidu, Yahoo, search, Sogou and so on have resorted to the attention of netiz

users. Spider program issued a page access request, the server returned HTML code, the spider program to the received code into the original page database. Search engine in order to improve crawl and crawl speed, are using multiple spiders concurrent distribution crawling. When a spider accesses any Web site, it first accesses the robots.txt file in the root directory of the site. If the robots.txt file pr

and upright from the search engine to obtain traffic, if you can do search engines do not give you the flow is the loss of the search engine, then you will not be afraid of keyword rankings do not go up, no fear of keyword ranking instability, No need to worry about the

strong search engine directly victimized, criticism from all walks of life, such as when, Jingdong Mall and many other brand sites "vote with the foot" left the past most rely on the search engine to promote the road. And a large number of small and medium-sized sites are not winners, because the entire network of ec

What is SEO search engine optimization? SEO, search engine optimization. is to make your site more popular with search engines, when others search related content, try to make your site appear in the first few results. This can br

original content. of course, for word segmentation search, it may be a sentence, a paragraph or more. I believe that randomness is more likely, as for the specific situation, you need to have a deep understanding of the search engine mechanism. The importance of original content has a direct impact on the weight of the website. Therefore, the focus of original c

1. Overview of the Retrieval modelsearch results sorted by the most important part of the search engine, to a large extent determines the quality of the search engine and user satisfaction. The actual search results are sorted by a number of factors, but the most important f

Web spider is an image name. Comparing the Internet to a spider, a spider is a web crawler. Web Crawlers use the link address of a webpage to find a webpage. Starting from a webpage (usually the homepage) of a website, they read the content of the webpage and find other link addresses on the webpage, search for the next Webpage through these links until all the webpages of the website are crawled. If the whole Internet is regarded as a website, the we

I, Basic Principles of web spiderWeb spider is an image name. Comparing the Internet to a spider, a spider is a web crawler. Web Crawlers use the link address of a webpage to find a webpage. Starting from a webpage (usually the homepage) of a website, they read the content of the webpage and find other link addresses on the webpage, search for the next Webpage through these links until all the webpages of the website are crawled. If the whole Internet

the webmaster reflects the "original content of the problem", is not Baidu for many grassroots webmaster gifts (well-known sites do not pee Baidu, Taobao directly shielded Baidu), but the current "copyright law" and other relevant laws required Baidu must fulfill the " Basic obligations ". Baidu can't feel too good about themselves. Where to go, the road at the foot of the search engine for their own choi

The status of the URL in the process of SEO is very important, but also a fundamental problem faced by seoer, we have in many previous articles have repeatedly mentioned a point of view: SEO flow generated in your ranking better than the page, and these pages have ranked the premise is the search engine included. We know that the internet world is growing larger, the production of content can almost be sa

elements, such as media, time attributes, etc., Yahoo China is the search keyword matching. Based on the above, search engine page design mainly to the user's search habits, the user's information needs and the strength of the task completed the entire process, search task

about SOLRWhen we sigh similar to Baidu , Google such a powerful search engine, we may also look back to think, we can also do one, although not their NB, but at least in China this society, can imitate is also a skill, come on, Today, let's meet the omnipotent Java people, how they grope for search engines.Legend in a corner of the world, there is a thatched hou

convenient and good results, which makes excellent procedures in search engine optimization has a unique advantage, Its strong technical foundation and continuous improvement and update to make the site in the development process to provide a solid guarantee. Specifically, whether it is a CMS or forum procedures, the selection of industry leader products are a good choice, such as the Dream in the CMS and

articles worthy of the title Almost all the content pages of the medical web site are called by related articles. This is very good for the user experience, but I would like to say that the relevant articles, it is necessary to let the article and the current article does have a relevant place. I have seen a lot of hospital sites, content pages related articles are all marketing nature is very obvious, and even have related articles or recommended articles are the same content, such settings w

, this is participle, but these are judged by our eyes, the search engine is how to make participle? Search engine is more powerful, but also only procedures, Google's Chinese word segmentation technology is to buy third-party companies, and Baidu's word segmentation technology is a self-created, We can understand that