G. Sudhamathy,C. Jothi Venkateswaran. Hierarchical Frequent Pattern Analysis of Web Logs for Efficient Interestingness Prediction, International Journal of Computing Algorithm, Vol. 1, Issue 1, 2012, pp. 19-23, DOI: 10.20894/IJWT.104.001.001.006, ISSN: 2278-2397