Voice interface for a search engine
    2.
    发明授权
    Voice interface for a search engine 有权
    搜索引擎的语音界面

    公开(公告)号:US08380502B1

    公开(公告)日:2013-02-19

    申请号:US13273925

    申请日:2011-10-14

    IPC分类号: G10L15/08 G10L15/20 G06F17/30

    摘要: A system receives a voice search query from a user, derives recognition hypotheses from the voice search query, and determines scores associated with the recognition hypotheses, the scores being based on a comparison of the recognition hypotheses to previously received search queries. The system discards at least one of the recognition hypotheses that is associated with a first score that is less than a threshold value, and constructs a first query using at least one non-discarded recognition hypothesis, where the at least one first non-discarded recognition hypothesis is associated with a second score that at least meets the threshold value. The system forwards the first query to a search system, receives first results associated with the first query, and provides the first results to the user.

    摘要翻译: 系统从用户接收语音搜索查询,从语音搜索查询中导出识别假设,并且确定与识别假设相关联的分数,分数基于识别假设与先前接收的搜索查询的比较。 系统丢弃与小于阈值的第一分数相关联的识别假设中的至少一个,并且使用至少一个未丢弃的识别假设构建第一查询,其中至少一个第一未被丢弃的识别 假设与至少满足阈值的第二分数相关联。 系统将第一个查询转发到搜索系统,接收与第一个查询相关联的第一个结果,并向用户提供第一个结果。

    Voice search engine interface for scoring search hypotheses
    4.
    发明授权
    Voice search engine interface for scoring search hypotheses 有权
    语音搜索引擎界面,用于评分搜索假设

    公开(公告)号:US08768700B1

    公开(公告)日:2014-07-01

    申请号:US13615738

    申请日:2012-09-14

    IPC分类号: G10L15/08 G10L15/14 G06F17/30

    摘要: A system may receive a voice search query and may determine word hypotheses for the voice query. Each word hypothesis may include one or more terms. The system may obtain a search query log and may determine, for each word hypothesis, a quantity of other search queries, in the search query log, that include the one or more terms. The system may determine weights based on the determined quantities. The system may generate, based on the weights, a first search query from the word hypotheses and may obtain a first set of search results. The system may modify, based on the first set of search results, one or more of the weights. The system may generate a second search query from the word hypotheses and obtain, based on the second search query, a second set of search results for the voice query.

    摘要翻译: 系统可以接收语音搜索查询并且可以确定用于语音查询的单词假设。 每个单词假设可以包括一个或多个术语。 系统可以获得搜索查询日志,并且可以针对每个单词假设确定搜索查询日志中包括一个或多个术语的其他搜索查询的数量。 系统可以基于确定的量来确定权重。 系统可以基于权重生成来自假设词的第一搜索查询,并且可以获得第一组搜索结果。 系统可以基于第一组搜索结果来修改一个或多个权重。 系统可以从单词假设生成第二搜索查询,并且基于第二搜索查询获得语音查询的第二组搜索结果。