Patent ID: 8626785
Filing Date: 2014-01-07
Classification: G06F

Abstract:
1. A method performed by one or more computers, the method comprising: receiving, during a current search session and from a particular user of the current search session, a current search query that includes one or more search tokens, the current search query being received subsequent to receipt of one or more previous search queries that were received during the current search session and from the particular user; determining, by the one or more computers and in response to receiving the current search query, that at least one of the one or more search tokens in the current search query is a potentially inaccurate token, the determination being based on the at least one of the one or more search tokens not being included in the previous search queries that were received during the current search session and from the particular user; and generating, by the one or more computers, a modified search query in which the potentially inaccurate token is replaced with a replacement token, the replacement token being a token that is included in a set of related tokens for the previous search queries.