Data processing method and system

The invention provides a data processing method. The method comprises the steps of obtaining search information of at least one user in a first time period, wherein the search information comprises a plurality of search words and search time corresponding to the search words; forming at least one search word pair by any two different search words, belonging to a same user, in the search words according to a same search time sequence; and calculating a correlation score of each search word pair in the at least one search word pair to obtain at least one first score, wherein the first score relates to a time interval of the search time corresponding to two search words of the corresponding search word pair. 本公开提供了种数据处理方法，包括：获取至少个用户在第时间段内的搜索信息，所述搜索信息包括多个搜索词以及所述搜索词对应的搜索时间；将所述多个搜索词中属于相同用户的任意两个不同的搜索词按照相同的搜索时间顺序组成至少个搜索词对；以及计算所述至少个搜索词对中的每个搜索词对的关联分，得到至少个第分值，所述第分值与对应的搜索词对的两个搜索词对应的所述搜索时间的时间间隔相关。