Behavior modeling using bigram frequencies for client-side link prefetching

  • Authors:
  • A. Georgakis;H. Li;M. Gordan

  • Affiliations:
  • Digital Media Laboratory (DML), Department of Applied Physics and Electronics, Umeå University, Umeå, Sweden;Digital Media Laboratory (DML), Department of Applied Physics and Electronics, Umeå University, Umeå, Sweden;Basis of Electronics Department, Technical University of Cluj-Napoca, Cluj-Napoca, Romania

  • Venue:
  • IMSA'06 Proceedings of the 24th IASTED international conference on Internet and multimedia systems and applications
  • Year:
  • 2006

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Abstract

The perceived latency for a user surfing the Internet is the target of a transparent and speculative algorithm that relies on a user behavior model. The model is based on past user behavior and in combination with a weighting scheme for the outbound links of a particular web page, aims at reducing the perceived latencies. The assistance is in the form of prefetching some linked web pages and storing them in the browser's cache. A comparison between the proposed algorithms against two other prefetching algorithms yield improved cache-hit rates given a moderate bandwidth overhead. Furthermore, the experimental results are proven to be statistically significant.