Posts Tagged ‘search engine results;’

November 16th, 2009 - 4:35 pm § in Search engines

Serendipity on the Web

I’ve been catching up on all my reading these last couple of weeks and I particularly liked “From X-Rays to Silly Putty via Uranus: Serendipity and its Role in Web Search”. It’s by Paul André from Southampton University together with Jaime Teevan and Susan Dumais from Micro[...]

July 18th, 2009 - 5:44 pm § in Information retrieval

Assisted search

There’s a post over at Search Engine Land by Kim Krause Berg which highlights recent research being done in search and use behaviour. It’s a nice short summary, very accessible and quotes some pretty authoritative sources such as Jim Jansen for example. I wanted to post about this becau[...]

February 25th, 2009 - 2:35 pm § in Information retrieval, Ranking algorithms, Semantic web

New ranking algorithms

Ranking algorithms are changing a great deal at the moment.  Before, like HITS and PageRank they looked at how websites and pages were connected and used any information they could gather from those to use as variables.  Nowadays we’re seeing research papers come out focusing on how the sema[...]

January 15th, 2009 - 3:21 pm § in Search engines

Search Engine Result Evaluation

Search engines are often evaluated using information retrieval techniques such a precision and recall.  These methods are very effective metrics in these systems but less so in search engines.  The reasons for this is that high precision isn’t necessarily a good measure of user satisfaction.[...]

November 26th, 2008 - 3:08 am § in Uncategorized

SearchWiki according to me

I don’t usually post about already well covered news, but in the case of the Google SearchWiki I will make a small exception.  Search Wiki allows you to manipulate the search engine results and leave comments for others about a result. There is an awful lot more information on the actual Goo[...]





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