Journal of Emerging Technologies in Web Intelligence ISSN 1798-0461 Volume 4, Number 3, August 2012 Contents Special Issue: Web Data Mining Guest Editors: Richard Khoury Guest Editorial Richard Khoury 205 SPECIAL ISSUE PAPERS Query Classification using Wikipedia's Category Graph Milad AlemZadeh, Richard Khoury, and Fakhri Karray Towards Identifying Personalized Twitter Trending Topics using the Twitter Client RSS Feeds Jinan Fiaidhi, Sabah Mohammed, and Aminul Islam Architecture of a Cloud-Based Social Networking News Site Jeff Luo, Jon Kivinen, Joshua Malo, and Richard Khoury Analyzing Temporal Query for Improving Web Search Rim Faiz Trend Recalling Algorithm for Automated Online Trading in Stock Market Simon Fong, Jackie Tai, and Pit Pichappan A Novel Method of Significant Words Identification in Text Summarization Maryam Kiabod, Mohammad Naderi Dehkordi, and Mehran Sharafi Attribute Overlap Minimization and Outlier Elimination as Dimensionality Reduction Techniques for Text Classification Algorithms Simon Fong and Antonio Cerone New Metrics between Bodies of Evidences Pascal Djiknavorian, Dominic Grenier, and Pierre Valin 207 221 227 234 240 252 259 264 REGULAR PAPERS Bringing location to IP Addresses with IP Geolocation Jamie Taylor, Joseph Devlin, and Kevin Curran On the Network Characteristics of the Google's Suggest Service Zakaria Al-Qudah, Mohammed Halloush, Hussein R. Alzoubi, and Osama Al-kofahi 273 278 RISING SCHOLAR PAPERS Review of Web Personalization Zeeshan Khawar Malik and Colin Fyfe 285