Baidu Chinese word segmentation technology a little speculation

Source: Internet
Author: User
Tags reference

As we all know, Baidu's Chinese word segmentation technology than Google do good, the following reference to find a picture on the network description:

From the above figure can be inferred that Baidu encountered a keyword, should be the first word, but first search Baidu encyclopedia entries and Baidu Index has an index of Chinese words to match, can not accurately match, and then the word, the first two years in Baidu search keyword "Lichuan news network", is divided into Lichuan/news/NET, Since the keyword has an index, Baidu will take it as a complete keyword.

Of course, Baidu's word segmentation technology is certainly more complicated than my personal inference, as a product of Baidu, Baidu will not give up its own resources, will certainly refer to the entry of Baidu Encyclopedia as part of the algorithm, so also do the search Tencent also developed their own encyclopedia, but we later in doing SEO, Encountered a relatively biased long tail keyword can not be correct participle of the case, Baidu Encyclopedia to create an entry, and then add their own links in the reference, so you can also solve the weight of Baidu-related products than our site high problem.

This article by Lichuan Online original, A5 platform first, reprint please indicate the source, this article source URL:

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.