公开(公告)号：US09697249B1

公开(公告)日：2017-07-04

申请号：US14737720

申请日：2015-06-12

Applicant: Google Inc.

Inventor： David R. Bailey ,  Alexis J. Battle ,  Benedict A. Gomes ,  P. Pandurang Nayak

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30389 ,  G06F17/3053 ,  G06F17/3064 ,  G06F17/30864 ,  Y10S707/99932 ,  Y10S707/99934 ,  Y10S707/99935

Abstract: An information retrieval system includes a query revision architecture that integrates multiple different query revisers, each implementing one or more query revision strategies. A revision server receives a user's query, and interfaces with the various query revisers, each of which generates one or more potential revised queries. The revision server evaluates the potential revised queries, and selects one or more of them to provide to the user. A session-based reviser suggests one or more revised queries, given a first query, by calculating an expected utility for the revised query. The expected utility is calculated as the product of a frequency of occurrence of the query pair and an increase in quality of the revised query over the first query.

公开(公告)号：US20140365458A1

公开(公告)日：2014-12-11

申请号：US14279763

申请日：2014-05-16

Applicant: Google Inc.

Inventor： David R. Bailey ,  Jonathan J. Effrat ,  Amit Singhal

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  G06F17/30 ,  G06F17/3053

Abstract: Methods, systems, and computer program products are provided for interleaving search results. A method includes presenting multiple first search results received from a first search engine. The first search results satisfy a search query directed to the first search engine and are presented in an order. A second search result from a second search engine is inserted at a position between two otherwise adjacent first search results. The second search result is received from a second search engine in response to the search query.

Abstract translation: 提供了用于交织搜索结果的方法，系统和计算机程序产品。 一种方法包括呈现从第一搜索引擎接收的多个第一搜索结果。 第一搜索结果满足针对第一搜索引擎的搜索查询并以顺序呈现。 来自第二搜索引擎的第二搜索结果插入在两个相邻的第一搜索结果之间的位置。 响应于搜索查询，从第二搜索引擎接收第二搜索结果。

公开(公告)号：US09002817B2

公开(公告)日：2015-04-07

申请号：US14279763

申请日：2014-05-16

Applicant: Google Inc.

Inventor： David R. Bailey ,  Johnathan J. Effrat ,  Amit Singhal

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  G06F17/30 ,  G06F17/3053

Abstract: Methods, systems, and computer program products are provided for interleaving search results. A method includes presenting multiple first search results received from a first search engine. The first search results satisfy a search query directed to the first search engine and are presented in an order. A second search result from a second search engine is inserted at a position between two otherwise adjacent first search results. The second search result is received from a second search engine in response to the search query.

Abstract translation: 提供了用于交织搜索结果的方法，系统和计算机程序产品。 一种方法包括呈现从第一搜索引擎接收的多个第一搜索结果。 第一搜索结果满足针对第一搜索引擎的搜索查询并以顺序呈现。 来自第二搜索引擎的第二搜索结果插入在两个相邻的第一搜索结果之间的位置。 响应于搜索查询，从第二搜索引擎接收第二搜索结果。