Overlap Among Major Web Search Engines
Information Technology: New Generations, Third International Conference on
By Amanda Spink, Bernard J. Jansen, Chris Blakely, Sherry Koshman
Issue Date:April 2006
Our study examined the overlap among results retrieved by three major Web search engines for a large set of more than 10,316 queries. Previous smaller studies have discussed the lack of overlap in results returned by Web search engines for the same queries...