Business listing search

摘要

A method of operating a voice-enabled business directory search system includes receiving category-business pairs, each category-business pair including a business category and a specific business, and establishing a data structure having nodes based on the category-business pairs. Each node of the data structure is associated with one or more business categories and a speech recognition language model for recognizing specific businesses associated with the one or more businesses categories.

主权项

1. A method comprising:
collecting, by one or more processors, information about associations of specific businesses with categories from keyword searches; establishing, by the one or more processors, speech recognition language models based on the information, each language model being associated with one or more categories, each language model for recognizing specific businesses associated with the one or more categories; and recognizing, by the one or more processors, specific businesses in a speech utterances using the language models.