公开(公告)号：US09448992B2

公开(公告)日：2016-09-20

申请号：US13910031

申请日：2013-06-04

Applicant: GOOGLE INC.

Inventor： Tomer Shmiel ,  Dvir Keysar ,  Yonatan Erez

IPC: G06F17/30 ,  G06F17/27

CPC classification number: G06F17/30705 ,  G06F17/248 ,  G06F17/2705 ,  G06F17/2745 ,  G06F17/30011 ,  G06F17/30654 ,  G06F17/30675

Abstract: Systems and methods provide natural language search results to clear-intent queries. To provide the natural language search results, a system may parse a document from an authoritative source to generate at least one heading-text pair, the text appearing under the heading in the document. The system may assign a topic and a question category to the heading-text pair and store the heading-text pair in a data store keyed by the topic and the question category. The system determines that a query corresponds to the topic and the question category, and provides the heading-text pair as a natural language search result for the query. In some implementations, the text portion of the heading-text pair may be a paragraph or a list of items and the natural language search result may be provided with conventional snippet-based search results in response to the query.

Abstract translation: 系统和方法为清晰意图查询提供自然语言搜索结果。 为了提供自然语言搜索结果，系统可以从权威来源解析文档以生成至少一个标题文本对，文本出现在文档中的标题下。 系统可以向标题文本对分配主题和问题类别，并将标题文本对存储在由主题和问题类别键入的数据存储中。 系统确定查询对应于主题和问题类别，并将标题文本对作为查询的自然语言搜索结果。 在一些实现中，标题文本对的文本部分可以是项目的段落或列表，并且响应于该查询，可以向自然语言搜索结果提供常规的基于片段的搜索结果。

公开(公告)号：US09020926B1

公开(公告)日：2015-04-28

申请号：US13756473

申请日：2013-01-31

Applicant: Google Inc.

Inventor： Ori Allon ,  Ugo Di Girolamo ,  Tomer Shmiel ,  Alexandre Petcherski ,  Tzvika Hartman

IPC: G06F17/30

CPC classification number: G06F17/30672 ,  G06F17/3053 ,  G06F17/30648

Abstract: Methods, systems, and apparatus, including computer program products, for refining search queries. In one implementation, a method includes obtaining a submitted search query, and in response to obtaining the search query: obtaining search results responsive to the search query; selecting a document from a group of documents identified by the search results; generating from a subset of one or more entities associated with the document one or more candidates for refined search queries, including: identifying one or more terms in the search query, where the one or more terms occur in the search query in a particular order relative to each other, and combining the one or more terms with the entity to generate a candidate, where the one or more terms occur in the particular order relative to each other; and identifying one or more of the candidates as being refined search queries for providing with the search results.

Abstract translation: 方法，系统和设备，包括用于精简搜索查询的计算机程序产品。 在一个实现中，一种方法包括获得提交的搜索查询，以及响应于获得搜索查询：响应于搜索查询获得搜索结果; 从搜索结果识别的一组文档中选择文档; 从与文档相关联的一个或多个实体的子集生成用于精细搜索查询的一个或多个候选者，包括：识别搜索查询中的一个或多个词语，其中所述一个或多个词语以特定顺序相对于搜索查询出现 并且将所述一个或多个术语与所述实体组合以生成候选，其中所述一个或多个术语以相对于彼此的特定顺序出现; 以及将一个或多个候选者识别为用于提供搜索结果的精细搜索查询。

公开(公告)号：US20140358889A1

公开(公告)日：2014-12-04

申请号：US13910031

申请日：2013-06-04

Applicant: GOOGLE INC.

Inventor： Tomer Shmiel ,  Dvir Keysar ,  Yonatan Erez

IPC: G06F17/30

CPC classification number: G06F17/30705 ,  G06F17/248 ,  G06F17/2705 ,  G06F17/2745 ,  G06F17/30011 ,  G06F17/30654 ,  G06F17/30675

Abstract: Systems and methods provide natural language search results to clear-intent queries. To provide the natural language search results, a system may parse a document from an authoritative source to generate at least one heading-text pair, the text appearing under the heading in the document. The system may assign a topic and a question category to the heading-text pair and store the heading-text pair in a data store keyed by the topic and the question category. The system determines that a query corresponds to the topic and the question category, and provides the heading-text pair as a natural language search result for the query. In some implementations, the text portion of the heading-text pair may be a paragraph or a list of items and the natural language search result may be provided with conventional snippet-based search results in response to the query.

Abstract translation: 系统和方法为清晰意图查询提供自然语言搜索结果。 为了提供自然语言搜索结果，系统可以从权威来源解析文档以生成至少一个标题文本对，文本出现在文档中的标题下。 系统可以向标题文本对分配主题和问题类别，并将标题文本对存储在由主题和问题类别键入的数据存储中。 系统确定查询对应于主题和问题类别，并将标题文本对作为查询的自然语言搜索结果。 在一些实现中，标题文本对的文本部分可以是项目的段落或列表，并且响应于该查询，可以向自然语言搜索结果提供常规的基于片段的搜索结果。