Monthly Archives: April 2011

+1 is Explicit, but is not Relevance Feedback

A week or so ago, Google introduced it’s answer to the Facebook “Like”.  It is called “+1”.  Here is a quote from the official announcement: The +1 button is shorthand for “this is pretty cool” or “you should check this out.”  Click … Continue reading

Posted in Information Retrieval Foundations | 5 Comments