6. A position-determining device comprising: a processor; and memory configured to maintain: automated speech recognition (ASR) data divided according to partitions into a plurality of tiles, at least one of the tiles being configured as a common tile and a plurality of the tiles being geographically partitioned, wherein the common tile includes automated speech recognition (ASR) data common to at least two of the plurality of geographically-partitioned tiles, wherein the geographically-partitioned tiles are sized based on a minimum geographic search area; and one or more modules that are executable on the processor to: select one or more of the plurality of tiles based on information related to a user-initiated search and a geographic position, select the common tile based on the search information but not the geographic position; and translate an audio input using the selected tiles.
9. A position-determining device as described in claim 6 , wherein at least one of the common tiles includes a portion of said automated speech recognition (ASR) data that has been identified of having an increased likelihood of being requested by a user and is relevant to the geographic position.