公开(公告)号：US20110258185A1

公开(公告)日：2011-10-20

申请号：US13174243

申请日：2011-06-30

申请人： Anurag ACHARYA ,  Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Simon TONG

发明人： Anurag ACHARYA ,  Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Simon TONG

IPC分类号： G06F17/30

CPC分类号： G06Q30/0246 ,  G06F17/30864 ,  Y10S707/99933

摘要： A system may determine a measure of how a content of a document changes over time, generate a score for the document based, at least in part, on the measure of how the content of the document changes over time, and rank the document with regard to at least one other document based, at least in part, on the score.

摘要翻译： 系统可以确定文档的内容如何随时间而变化的度量，至少部分地基于文档的内容如何随时间而变化的度量，以及关于文档的排序， 至少部分地基于该分数至少一个其他文档。

公开(公告)号：US20120209838A1

公开(公告)日：2012-08-16

申请号：US13454424

申请日：2012-04-24

申请人： Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Olcan SERCINOGLU ,  Simon TONG

发明人： Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Olcan SERCINOGLU ,  Simon TONG

IPC分类号： G06F17/30

CPC分类号： G06Q30/0246 ,  G06F17/30864 ,  Y10S707/99933

摘要： A system may determine an extent to which a document is selected when the document is included in a set of search results, generate a score for the document based, at least in part, on the extent to which the document is selected when the document is included in a set of search results; and rank the document with regard to at least one other document based, at least in part, on the score.

公开(公告)号：US20120023098A1

公开(公告)日：2012-01-26

申请号：US13250703

申请日：2011-09-30

申请人： Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Olcan SERCINOGLU ,  Simon TONG

发明人： Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Olcan SERCINOGLU ,  Simon TONG

IPC分类号： G06F17/30

CPC分类号： G06Q30/0246 ,  G06F17/30864 ,  Y10S707/99933

摘要： A system may determine an extent to which a document is selected when the document is included in a set of search results, generate a score for the document based, at least in part, on the extent to which the document is selected when the document is included in a set of search results; and rank the document with regard to at least one other document based, at least in part, on the score.

公开(公告)号：US20110029542A1

公开(公告)日：2011-02-03

申请号：US12902966

申请日：2010-10-12

申请人： Matt CUTTS ,  Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Simon TONG

发明人： Matt CUTTS ,  Jeffrey DEAN ,  Paul HAAHR ,  Monika HENZINGER ,  Steve LAWRENCE ,  Karl PFLEGER ,  Simon TONG

IPC分类号： G06F17/30

CPC分类号： G06Q30/0246 ,  G06F17/30864 ,  Y10S707/99933

摘要： A system may determine a document inception date associated with a document, generate a score for the document based, at least in part, on the document inception date, and rank the document with regard to at least one other document based, at least in part, on the score.

摘要翻译： 系统可以确定与文档相关联的文档开始日期，至少部分地基于文档开始日期生成文档的分数，并且至少部分地基于至少一个其他文档对文档进行排名 ，得分。

公开(公告)号：US20110270863A1

公开(公告)日：2011-11-03

申请号：US13183192

申请日：2011-07-14

申请人： Karl PFLEGER

发明人： Karl PFLEGER

IPC分类号： G06F17/30

CPC分类号： G06F17/30648 ,  G06F17/30401 ,  G06F17/30448 ,  G06F17/30646 ,  G06F17/30864

摘要： A system determines whether a received search query includes an entity name, determines whether to rewrite the received search query based on information relating to prior searches involving the entity name, and rewrites the received search query when it is determined that the received search query should be rewritten. The system further determines whether to provide a suggestion of rewriting the received search query, as a rewriting suggestion, based on information relating to prior searches involving the entity name when it is determined that the received search query should not be rewritten. The system also generates the rewriting suggestion when it is determined that the rewriting suggestion should be provided. The system performs a search based on one of the received search query and the rewritten search query to obtain search results, presents the search results, and presents the rewriting suggestion when it is determined that the rewriting suggestion should be provided.

摘要翻译： 系统确定所接收的搜索查询是否包括实体名称，基于与涉及实体名称的先前搜索有关的信息来确定是否重写所接收的搜索查询，并且当确定接收到的搜索查询应该是 重写 当确定接收到的搜索查询不被重写时，系统还基于与涉及实体名称的先前搜索有关的信息，确定是否提供重写所接收的搜索查询的建议作为重写建议。 当确定应提供重写建议时，系统还会生成重写建议。 系统根据接收到的搜索查询和重写的搜索查询之一执行搜索以获得搜索结果，呈现搜索结果，并且在确定应提供重写建议时呈现重写建议。