Advances in Web Mining and Web Usage Analysis: 9th by Haizheng Zhang, Myra Spiliopoulou, Bamshad Mobasher, C. Lee PDF
By Haizheng Zhang, Myra Spiliopoulou, Bamshad Mobasher, C. Lee Giles, Andrew McCallum, Olfa Nasraoui, Jaideep Srivastava, John Yen
This booklet constitutes the completely refereed post-workshop complaints of the ninth foreign Workshop on Mining net information, WEBKDD 2007, and the first foreign Workshop on Social community research, SNA-KDD 2007, together held in St. Jose, CA, united states in August 2007 together with the thirteenth ACM SIGKDD overseas convention on wisdom Discovery and information Mining, KDD 2007.
The eight revised complete papers offered including an in depth preface went via rounds of reviewing and development and have been conscientiously chosen from 23 preliminary submisssions. the improved papers tackle all present concerns in net mining and social community research, together with conventional internet and semantic internet functions, the rising purposes of the net as a social medium, in addition to social community modeling and analysis.
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Additional info for Advances in Web Mining and Web Usage Analysis: 9th International Workshop on Knowledge Discovery on the Web, WebKDD 2007, and 1st International Workshop
The resulting social Jam network is shown for a number of points in time (2 hours, 3 hours, 4 hours and 10 hours after start of Jam) in Figure 5. The graph Jam Phase Posts per Hour 1800 1600 1400 Number of Posts 1200 1000 800 600 400 200 0 0 10 20 30 40 50 Hours since Jam Start at 10AM EST 60 70 80 Fig. 4. Number of postings over time during Jam Phase 1 28 W. Gryc et al. Pajek Pajek Pajek Pajek Fig. 5. Evolvement of the social Jam network for 2, 3, 4 and 10 hours after the Phase 1 start layouts are generated using Pajek .
Of Threads with ≤10 responses 2673 60 No. of Threads with ≥100 responses 56 12 26 W. Gryc et al. Percentage of Messages in Each Forum 45 40 40 Percentage 35 32 30 25 23 22 23 20 18 20 22 Phase 1 Phase 2 15 10 5 0 A Better Planet Finance & Commerce Going Places Staying Healthy Fig. 2. Percentage of messages in each forum for Phase 1 and Phase 2 Percentage Percentage of Contributors 50 45 40 35 30 25 20 15 10 5 0 Phase 1 Phase 2 1 2 3 4 5 6 7 8 9 10 Number of Responses Fig. 3. Percentage of contributors who responded more than 1-20 times during Phase 1 and Phase 2 1 and 3640 in Phase 2, it is interesting to note that these percentages are very similar for both phases.
In general models classify each entity independently according to its attributes. Probabilistic relational models classify entities taking into account the joint probability among them. The application of link mining to corporate communication is of course limited by restrictions to disseminate internal corporate data. Thus testing algorithms against real world data is hard to come by. An exception to this situation is the publicly available Enron email dataset. The Enron Corporation’s email collection described in section 2, is a publicly available set of private corporate data released during the judicial proceedings against the Enron corporation.
Advances in Web Mining and Web Usage Analysis: 9th International Workshop on Knowledge Discovery on the Web, WebKDD 2007, and 1st International Workshop by Haizheng Zhang, Myra Spiliopoulou, Bamshad Mobasher, C. Lee Giles, Andrew McCallum, Olfa Nasraoui, Jaideep Srivastava, John Yen