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Table 7 Reviewers characteristics dataset structure

From: Survey of review spam detection using machine learning techniques

Reviewer# Product ID Reviewer ID Reviewer name Email address # of Reviews First review Last review Max # reviews per day Average rating Date Time
Reviewer1 123456 152 JO jo@gmail 2000 09/01/13 09/30/14 30 5 09/30/14 12:05
Reviewer2 123456 153 LI jo@gmail 2300 09/01/13 09/30/14 31 5 09/30/14 12:06
Reviewer3 123456 154 SA sa@gmail 3 05/02/11 06/05/14 1 4 06/05/14 12:00