Jingdong search summary

  • Sales and sales weights: According to last 15 days of sales, non-sales, but still not sure, should be a comprehensive calculation.

  • Obtained through the activities of sales, not as a search weights must by keywords.

  • Sort of factors influence

    • Text relevance

    • Category correlation

    • Product quality points

      • Sales

      • Sales

      • Order conversion rate

      • Number of reviews

      • Positive feedback

      • Poor rate

      • Return rate

      • ADD TO CART rate

    • Search Feedback

      • Click to buy

      • Click conversion rate

      • Order conversion rate, etc.

      • Malicious brush search clicks and single commodity, the system will be determined to cheat goods, carried down the right in search sort

    • Shop service points

    • Cheating punishment

Because some products, while in the presence of two categories.
Self goods, may be provided three different product categories, mining pin is provided, but the same product, only three can be associated with a category, so that a model can be divided into two color or other distinguishing so that it can be in possession of two categories.
Wall of human intervention may need to search for departments and mining sales director for approval.
Shop portal page can, as above, the terminology has become human intervention, manual review.

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Origin www.cnblogs.com/jiujian/p/12026597.html