An index structure operating method, apparatus and system
A technology of index structure and operation method, applied in the Internet field, can solve problems such as unfavorable retrieval services, delay problems, and high search delays, and achieve lock-free reading and high concurrent reading performance, low overhead, and reduction of write conflicts. Effect
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[0032] Hereinafter, preferred embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present disclosure more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art.
[0033] In the search system, you need to hit and read the articles of certain categories or keywords (the keyword corresponding to the article list is referred to as inverted row), and obtain the attributes of these articles for personalized sorting (get the document attribute content from the document ID, referred to as forward row) . In the information flow recommendation system, the recommendation module nee...
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