| 摘要 |
A method, system and apparatus for detecting fraudulent promotion of a software application, the method including acquiring comment information associated with a software application, the comment information including one or more comments; calculating an average similarity or average information entropy of the comment information, wherein the average similarity is calculated based on a similarity between the one or more comments and wherein the average information entropy is calculated based on an information gain between the one or more comments; defining a determination threshold range for a category associated with the software application, wherein the determination threshold range is defined by a plurality of probability statistical distribution parameters based on average similarities or average information entropies of other applications associated with the category; and identifying the software application as fraudulent if the average similarity or average information entropy of the comment information is within the determination threshold range. |
