1. A system comprising: one or more computers; and a computer-readable medium coupled to the one or more computers having instructions stored thereon which, when executed by the one or more computers, cause the one or more computers to perform operations comprising: identifying a candidate term for possible inclusion in a speech recognition dictionary; identifying at least one search query metric associated with the identified candidate term; identifying at least one market data metric associated with the identified candidate term; and generating a candidate term score for the identified candidate term based, at least in part, on a weighted combination of the at least one identified search query metric and the at least one identified market data metric.
1. A system comprising: one or more computers; and a computer-readable medium coupled to the one or more computers having instructions stored thereon which, when executed by the one or more computers, cause the one or more computers to perform operations comprising: identifying a candidate term for possible inclusion in a speech recognition dictionary; identifying at least one search query metric associated with the identified candidate term; identifying at least one market data metric associated with the identified candidate term; and generating a candidate term score for the identified candidate term based, at least in part, on a weighted combination of the at least one identified search query metric and the at least one identified market data metric. 7. The system of claim 1 , wherein the at least one search query metric includes at least one of the following: a query count associated with a number of searches for the candidate term, click information associated with the candidate term, and a time-based search query metric identifying a query count within a predefined period of time.