METHOD FOR CALCULATING PROSPECTIVE CHARGE OF ADVERTISEMENT FOR EACH KEYWORD AND SYSTEM FOR EXECUTING THE METHOD

摘要

estimated billing amount for the advertisement discloses a method and system for performing the method for calculating for each keyword . Estimated billing amount calculation method comprising: calculating a first variable work based on the maximum amount of work and the standard deviation of the distribution of the amount , calculate a second parameter based on the first parameter , the standard deviation and the average amount of work and that on the basis of the step and the first variable and the second variable includes the step of calculating the estimated billing amount range of the keyword .