The ranking simulation formula: the number of historical posts ×A+ the number of new posts × B+ (the number of views of a single post ÷ the total number of replies to this post) ×C+ the number of independent ip × D = the total popularity value.
Where a, b, c and d are coefficients, and if the coefficient is 1, then ×1; (The number of views of a single post ÷ the total number of replies to this post) This ratio can only be scored within the range recognized by Baidu, such as 5 to 8. Although some post bars seem to add a large number of posts every day, if the quality of posts is not high, it may lead to a small number of users browsing posts and unable to obtain the corresponding popularity rating.
In order to facilitate your understanding of the ranking formula, let's take an example, please take a closer look:
Assuming that A and B are post bars in the same secondary directory ranking,
A cumulative history post 15000, B cumulative history post10000;
A bar added 60 jobs in a certain period, and B bar added 50 jobs in the same period;
A ∑ (single post view ÷ total number of replies to this post) is 120, and B ∑ (single post view ÷ total number of replies to this post) is160;
A bar has 30 independent IPS in a certain period, and B bar has 60 independent IPS in a certain period.
Suppose that the four coefficients of A, B, C and D are 0.0 1, 0. 1, 1, 2 respectively.
The calculation method of indicators is as follows:
A: 15000 (number of historical posts) × A+60 (number of new posts )× b+120 (∑ (number of views of single post ÷ total number of replies to this post) )× c+30 (number of independent ip )× d = 336 (total)
B: 10000 (number of historical posts) × A+50 (number of new posts )× b+160 (∑ (number of views of single post ÷ total number of replies to this post) )× c+60 (number of independent ip )× d = 385 (total)
We come to the conclusion that the ranking of B bar is higher than that of A bar.
As can be seen from the formula, the accumulated historical posts and new posts of Bar A are greater than those of Bar B, but the independent ip of Bar B is greater than that of Bar A, and the independent ip has greater weight. At the same time, the post quality of B bar is excellent, and there are many browsing users, so the calculation result is that B bar ranks higher than A bar.
Please note that there may be the following reasons for the large independent ip of Bar B:
(1)B is a post bar with high attention recently, and many users enter it through search channels such as bar name search.
(2) bar owners in Bar B is well-known and the posts in Bar B are of good quality, so users who browse Bar B have a wide range, from all over the country or various forums. More importantly, independent ip refers to the total number of IPS that have visited this bar, not the total number of IPS that have spoken in this bar.
Precautions:
1. The formula published above is a simulation formula for calculating the ranking. Based on the fairness of the rule algorithm and the security of the system, Baidu will not disclose the specific ranking algorithm formula. The above example is the simulation of the algorithm process, which only vividly illustrates the problems that everyone cares about;
2. Post bar classification is officially owned by Baidu, which handles users' feedback on post bar classification, post bar ranking and post bar merger. In order to ensure timely and efficient handling of users' effective feedback and maintain order in the bar, users who continue to give malicious feedback to disturb the work and order of the feedback bar after being rejected due to insufficient evidence will be dealt with according to the bar principle;
3, similar to "(1) according to the daily traffic of posting (2) posting click rate (3) reply not less than 10 (4) add +(5) anonymous posting before the post title. . . "This unofficial statement is incorrect. The post bar management team will promptly delete the rumor posts that spread speculation and confuse the ranking algorithm, and those that violate the principles in the post bar will be dealt with according to the principles.
Finally, thank you very much for your attention and support to the ranking of Post Bar! The ranking rules of Baidu Post Bar reflect the intrinsic value of Post Bar, and the popularity ranking of Post Bar is only a reflection of its value. Creating a good discussion atmosphere in the bar is the most important and valuable embodiment of the post bar! -Post Bar Management Team
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So that is to say, I hope you don't maliciously post empty posts and posts without specific content.