Relevance for Web site optimization can not be ignored

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Relevance is a description of the site page and the content of the site and other factors related to the level. Why do we want to talk about the relevance of the site page? Because 11545.html "> we sometimes ignore, in this point we eat a lot of losses in one respect." Today we'll talk about the relevance of the site.

Correlation and search engine

Correlation calculation is one of the most important techniques of search engine, and the most famous algorithm is the PageRank technology of Google. It can be said that the search engine to win the relevance of technology, won the user, won the user, won the market. For vertical search engines, in addition to the conventional correlation algorithm, because vertical search engine is rooted in a specific domain, with a specific domain of information, mining analysis of the depth of data to achieve more accurate correlation algorithm, thus greatly improve the accuracy of user inquiries.

Correlation degree and stationmaster

Relevance in search engine ranking has a vital role? We use examples to illustrate, such as "Zhengzhou website construction", appear in the forefront of search results are all we need on the "Zhengzhou website construction" page, rather than doping the "Zhengzhou website optimization" "Zhengzhou website promotion" These content of the comprehensive Web page? This is the Web page and query keywords between the relevance of the problem, the Web page and the original query the higher the relevance of the Web page in the search engine ranking more forward. But in search engines, sometimes word segmentation technology does not necessarily let us words together, but the effect is the same, there is a combination of participle.

When we search for a keyword, the search engine will first of all the pages of the document content in multidimensional space and digital form, and the data stored in the database, when the user in a keyword retrieval, the search engine will first query the keyword vector data, Then will this data and already exist in the search engine database, when the user in a keyword search, the search engine will first query the vector data of the keyword, and then the data and already exist in the search engine database in the comparison, the relevant degree of the best in this row out.

In other words, when the user in the Baidu search box input the original query word "Zhengzhou website construction". Baidu's algorithm system will first "Zhengzhou website construction" This keyword data processing, and then will be the data and stored in the library in advance of the pages of the document to compare, and finally, The appropriate results are sorted in order of relevance to the highest level and present the user.

Understand these, we need to improve the article page and a keyword relevance, improve the ranking of a word will not be so difficult.