Google is testing self-improving's new ranking algorithm? Changing the long tail ranking policy?

Google is testing the self-improving ranking Algorithm ? Changing the long tail ranking policy?

Many foreign sites reported that Google keywords fell in traffic from January 1, April 28-5 to November 3, especially the decline in Long Tail keywords. Search Engine Roundtable reported that Google may have changed the ranking strategy of Long Tail words, because caffeine provides more powerful storage and computing capabilities, even in the face of massive content, it is more capable of matching long phrases (Long Tail words) than before, as a result, the ranking of long-tail words has greatly changed. At the same time, it is reported that the self-improving ranking algorithm and the Self-improved ranking algorithm may be being tested? This should be a concept in AI. I don't know much about it. Literally, if it is a self-improved ranking algorithm, that is to say, it is possible that the weights of all ranking factors are constantly adjusted automatically, it is not clear what the ranking algorithm is. And there seems to be no impact in China.

Google started with Google caffeine and then launched a new UI jazz interface. Recently, it tried to adjust the ranking algorithm. The adjustment of a giant was progressing steadily. Because Google has retired from Hong Kong, domestic Seo may pay less attention to Google on a daily basis. However, for Seo, Google's optimization knowledge may be the best learning sample, which is more systematic and has a wide range of materials and complete tools, it is a required course to help Seo better understand the basic knowledge and development trend of search engines, better understand Seo knowledge, and be proficient in using Seo skills.

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