公开(公告)号：WO2010139091A1

公开(公告)日：2010-12-09

申请号：PCT/CN2009/000618

申请日：2009-06-03

申请人： GOOGLE INC. ,  JING, Yushi ,  YEO, Boon-Lock ,  ZHANG, Yong ,  LI, Guanghua ,  LI, Gangjiang ,  LI, Hui

发明人： JING, Yushi ,  YEO, Boon-Lock ,  ZHANG, Yong ,  LI, Guanghua ,  LI, Gangjiang ,  LI, Hui

IPC分类号： G06F17/30 ,  G06K9/00

CPC分类号： G06F17/30616 ,  G06F17/301 ,  G06F17/30265 ,  G06F17/30864 ,  G06K9/6254

摘要： Co-selected images are labeled based on a topic score that is a measure of relevance of the co-selected image to a first topic to which a reference image belongs. The first topic to which the reference image belongs is identified based on a reference label associated with the reference image. The co-selected images are images that are selected for presentation subsequent to selection of the reference image during a user session. The co-selected images are identified based on selection data for user sessions in which the reference image was selected for presentation. The topic score is generated based on a frequency of selection of the co-selected image. Image search results for a second topic can be filtered to remove images that are labeled as belonging to the first topic or the image search results can be reordered to adjust the presentation positions at which images are referenced based on the topic to which the images belong.

摘要翻译： 共同选择的图像基于作为参考图像所属的第一主题的共同选择的图像的相关性的量度的主题分数来标记。 基于与参考图像相关联的参考标签来识别参考图像所属的第一主题。 共同选择的图像是在用户会话期间选择参考图像之后被选择用于呈现的图像。 基于选择参考图像以供呈现的用户会话的选择数据来识别共同选择的图像。 基于选择合成图像的频率来生成主题分数。 可以对第二主题的图像搜索结果进行滤波，以删除标记为属于第一主题的图像，或者图像搜索结果可以重新排序，以根据图像属于的主题来调整图像引用的展示位置。

公开(公告)号：WO2017172092A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/018043

申请日：2017-02-16

申请人： GOOGLE INC.

发明人： URRUTIA, Carlos ,  LI, Guanghua ,  YIN, Jun

IPC分类号： H04W64/00 ,  G01S5/00 ,  G01S5/02

摘要： A method (500) for determining a location of a wireless transmitter (102, 102a-102b) includes: receiving, at data processing hardware (122), receiver signals (104) from corresponding receivers (110, 110a-110n) located within an observation area (106); estimating, by the data processing hardware, the location of the rogue transmitter; and reporting the estimated location of the rogue transmitter to a remote system (120) in communication with the data processing hardware. Estimating the location of a rogue transmitter includes, for each receiver, determining a transmitter location contour (600, 600a, 600b) about the receiver based on the corresponding at least one receiver signal and one or more propagation path loss functions and identifying an intersection of the transmitter location contours of the receivers as the estimated location of the rogue transmitter. Each propagation path loss function is based on terrain information corresponding to the observation area.

摘要翻译： 用于确定无线发射机（102,102a-102b）的位置的方法（500）包括：在数据处理硬件（122）处从相应的接收机（110）接收接收机信号 ，110a-110n）位于观察区域（106）内; 通过数据处理硬件估计流氓发射机的位置; 以及将所估计的流氓发射机的位置报告给与数据处理硬件通信的远程系统（120）。 对于每个接收器，估计流氓发射器的位置包括基于对应的至少一个接收器信号和一个或多个传播路径损失函数来确定关于接收器的发射器位置轮廓（600,600a，600b），并且识别 接收机的发射机位置轮廓作为流氓发射机的估计位置。 每个传播路径损失函数都基于对应于观察区域的地形信息。

公开(公告)号：WO2014089776A1

公开(公告)日：2014-06-19

申请号：PCT/CN2012/086438

申请日：2012-12-12

申请人： GOOGLE INC. ,  SHEN, Hongda

发明人： SHEN, Hongda ,  HUYNH, David Francois ,  CHUNG, Grace ,  ZHOU, Chen ,  HUANG, Yanlai ,  LI, Guanghua

IPC分类号： G06F17/30

CPC分类号： G06F17/3053 ,  G06F17/30554 ,  G06F17/30861

摘要： Methods, systems, and computer-readable media are provided for ranking search results. A search system may determine several metrics based on search results. The search system may determine weights for the metrics, wherein the weights are based in part on the type of entity included in the search. The search system may determine a score by combining the metrics and the weights. The search system may rank search results based on the score.

摘要翻译： 提供方法，系统和计算机可读介质用于对搜索结果进行排名。 搜索系统可以基于搜索结果确定多个指标。 搜索系统可以确定度量的权重，其中权重部分地基于包括在搜索中的实体的类型。 搜索系统可以通过组合度量和权重来确定分数。 搜索系统可以基于分数对搜索结果进行排序。

公开(公告)号：WO2014127500A1

公开(公告)日：2014-08-28

申请号：PCT/CN2013/071652

申请日：2013-02-19

申请人： GOOGLE INC. ,  LI, Guanghua

发明人： LI, Guanghua ,  HUYNH, David Francois ,  HUANG, Yanlai ,  GAO, Yuan ,  CHAI, Ying ,  JAIN, Manish Rai ,  ZHANG, Yong

IPC分类号： G06F17/30

CPC分类号： G06F17/30684 ,  G06F17/30976

摘要： Methods, systems, and computer-readable media are provided for natural language processing based search. In some embodiments, a search system may parse a received search query and build a structured search. In some embodiments, building a structure search includes building a phrase tree based on the received search query, and building a query tree based on the phrase tree and data stored in a data structure such as a knowledge graph. In some embodiments, search results are retrieved from the data structure using the query tree. In some embodiments, the search system identifies filter facets and filters search results using query trees and relationships in the data structure.

摘要翻译： 为基于自然语言处理的搜索提供了方法，系统和计算机可读介质。 在一些实施例中，搜索系统可以解析所接收的搜索查询并构建结构化搜索。 在一些实施例中，构建结构搜索包括基于接收的搜索查询构建短语树，以及基于短语树和存储在诸如知识图的数据结构中的数据构建查询树。 在一些实施例中，使用查询树从数据结构检索搜索结果。 在一些实施例中，搜索系统使用查询树和数据结构中的关系识别过滤器面并过滤搜索结果。

公开(公告)号：WO2014025705A2

公开(公告)日：2014-02-13

申请号：PCT/US2013/053662

申请日：2013-08-05

申请人： GOOGLE INC.

发明人： ZHOU, Chen ,  DING, Chen ,  HUYNH, David, Francois ,  LOU, Jinyu ,  HUANG, Yanlai ,  SHEN, Hongda ,  LI, Guanghua ,  LI, Yiming ,  CHAI, Yangyang

IPC分类号： G06F17/30

CPC分类号： G06F17/3053 ,  G06F17/30554 ,  G06F17/30864 ,  G06F17/30958 ,  G06F17/30991

摘要： Methods, systems, and computer readable media are provided for ranking search results and generating a presentation. In some implementations, a search system generates a presentation based on a search query. In some implementations, a search system ranks search results based on data stored in a knowledge graph. In some implementations, a search system identifies a modifying concept such as a superlative in a received search query, and determines ranking properties based on the modifying concept.

摘要翻译： 提供方法，系统和计算机可读介质用于对搜索结果进行排名并生成呈现。 在一些实现中，搜索系统基于搜索查询生成呈现。 在一些实现中，搜索系统基于存储在知识图中的数据来排列搜索结果。 在一些实现中，搜索系统识别修改概念，例如在接收到的搜索查询中的最高级，并且基于修改概念来确定排序属性。