15. A system determining a local intent probability (LIP) of a search query comprising: a search engine coupled with a network and configured to receive the search query over the network; a local intent analyzer coupled with the search engine and configured to extract a root term from the search query; and a root term database coupled with the local intent analyzer and configured to store a plurality of root terms extracted from a plurality of historical search queries combined with at least one location associated with the plurality of historical root terms; wherein the local intent analyzer determines the local intent of the query root term based on the at least one location associated with the query root term by computing the LIP with a regression model using the historical search queries stored in the root term database.
15. A system determining a local intent probability (LIP) of a search query comprising: a search engine coupled with a network and configured to receive the search query over the network; a local intent analyzer coupled with the search engine and configured to extract a root term from the search query; and a root term database coupled with the local intent analyzer and configured to store a plurality of root terms extracted from a plurality of historical search queries combined with at least one location associated with the plurality of historical root terms; wherein the local intent analyzer determines the local intent of the query root term based on the at least one location associated with the query root term by computing the LIP with a regression model using the historical search queries stored in the root term database. 21. The system according to claim 15 wherein the regression model comprises an exponential function between the LIP and a local intent value (LIV).