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In recent years, electronic commerce and online social networks (OSNs) have experienced fast growth, and as a result, recommendation systems (RSs) have become extremely common. Accuracy and robustness are important performance indexes that characterize customized information or suggestions provided by RSs. However, nefarious users may be present, and they can distort information within the RSs by...
Community is a very important structure in the Web. The discovery of these communities is a challenging task. In many researches, it is an effective way of exhaustively extracting dense sub graphs to find communities. The pioneer works in[1], [2] uses a CBG(Complete Bipartite Graph) as a signature of a community core and discovers many implicit communities. However, the CBG is too strict and it excludes...
WWW has grown rapidly in recent years which has enabled us to obtain much information on various fields. At the same time it is becoming difficult to obtain really relevant web pages on a specific topic. Therefore it becomes very important today to extract web pages related to certain information topically. Recently it has become popular to call a collection of web pages sharing certain information...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.