Boosting Performance of Web Search Engines Using Query Logs

Posted in Science on July 25, 2008


Boosting Performance of Web Search Engines Using Query Logs

Lecture slides:

  • Introduction
  • What is a Query Log
  • Our Logs
  • What Does it Contain?
  • How We Exploited
  • Caching Policies
  • Probability Driven Caching
  • Static Dynamic Caching
  • SDC Sections
  • SDC and Prefetching
  • Hit Ratio
  • Throughput
  • Collection Partitioning and Selection
  • Innovations
  • Contingency Matrix
  • Co-clustering Results
  • Experiments
  • Precision
  • Better Term Partitioning
  • Why Term Partitioning?
  • Encouraging Figures...
  • Discouraging Results
  • Term Partitioning Enhancements
  • Training and Test Sets
  • Servers per Query
  • List Replication
  • Query per Servers - Replicated Lists
  • Load Balancing (No Buffer Cache)
  • Load Balancing - Network is Dominant
  • Evaluating the Topic Shift Effect
  • Various Training Times
  • Thank You!

Author: Fabrizio Silvestri, Icar-cnr, Consiglio Nazionale Delle Ricerche

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Tags: Science, Lectures, Computer Science, VideoLectures.Net, Web Mining