Improved Method for Session Identification in Web Log Preprocessing
Xia Qi-shou · Jisuanji gongcheng · 2009
Session identification is an important step in data preprocessing of Web log mining.This paper proposes an improved session identification algorithm.After identifying users, effective Web pages in experiment are reduced greatly by filtering frame pages, and the access time threshold is adjusted by the Web contents and site's structure on this condition.Compared with the traditional method that defines a uniform threshold for all Web pages experimentally, the approach can decide the access time threshold more accurately.Experiments proves that the algorithm enhances the quality of transaction session.