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61. 发明申请

US20080306942A1 On the Role of Market Economics in Ranking Search Results 有权
标题翻译：关于市场经济学在排名搜索结果中的作用
公开(公告)号：US20080306942A1
公开(公告)日：2008-12-11
申请号：US12193819
申请日：2008-08-19
申请人： Shanmugasundaram Ravikumar , Daniel M. Shiffman , Dandapani Sivakumar
发明人： Shanmugasundaram Ravikumar , Daniel M. Shiffman , Dandapani Sivakumar
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F17/30864 , G06F17/30696 , G06Q20/102 , G06Q40/04 , Y10S707/99935
摘要： The invention presents a method of and service for searching computerized networks, such as the internet, that first performs a search based on a user query to produce results that are ranked. The results comprise references to entities (addresses on the network, such as web sites). Before reporting the results to the user, the invention provides that the search entity contacts the entities listed in the search results to determine whether entities listed in the search results desire to change their rank when compared to other entities listed in the results. If some entities do desire to change their rank, the invention charges fees to entities that increase their rank and credits (pays fees) to entities that decrease their rank. A portion of the amount charged to entities that increase their rank can be paid to the entity performing the search (helping to support the high quality search engines), and a portion will go to the entities that voluntarily decrease their rank within the search results (helping to support high-content web sites).
摘要翻译：本发明提出了一种搜索计算机化网络（例如因特网）的方法和服务，其首先基于用户查询执行搜索以产生排名的结果。结果包括引用实体（网络上的地址，如网站）。在将结果报告给用户之前，本发明提供了搜索实体与搜索结果中列出的实体联系，以确定与结果中列出的其他实体相比，搜索结果中列出的实体是否希望改变其排名。如果一些实体希望改变他们的等级，那么这个发明会向降低排名的实体增加其排名和信用（支付费用）的实体收取费用。向提高其等级的实体收取的金额的一部分可以支付给执行搜索的实体（有助于支持高质量的搜索引擎），并且一部分将转到在搜索结果中自愿降低排名的实体（帮助支持高端网站）。

62. 发明申请

US20080028067A1 System and method for web destination profiling 有权
标题翻译： Web目标分析的系统和方法
公开(公告)号：US20080028067A1
公开(公告)日：2008-01-31
申请号：US11495932
申请日：2006-07-27
申请人： Pavel Berkhin , Shanmugasundaram Ravikumar , Andrew Tomkins , John Anthony Tomlin
发明人： Pavel Berkhin , Shanmugasundaram Ravikumar , Andrew Tomkins , John Anthony Tomlin
IPC分类号： G06F15/173
CPC分类号： G06F17/30864 , G06F17/30702 , G06F17/30867 , G06Q30/02 , H04L41/12 , H04L67/02 , H04L67/20 , H04L67/22 , H04L67/306
摘要： An improved system and method for web destination profiling for online population-targeted advertising is provided. A web destination profiler may be provided for generating web destination profiles. Traffic may be analyzed at a particular web destination in order to understand the population visiting the web destination. The analysis of user traffic, including differentiated clickstream data, may be applied for determining known characteristics of a web destination profile. Moreover, unknown characteristics of a web destination profile may be determined using a variety of techniques including inferring characteristics by modeling traffic flow through other web destinations, estimating characteristics from other web destination profiles by predicting traffic flow through other web destinations, propagating characteristics to a web destination profile by smoothing a joint distribution of characteristics of other web destination profiles, and so forth. Web destination profiles may be used by applications such as an online application for population-targeted advertising.
摘要翻译：提供了一种用于在线面向对象广告的Web目标分析的改进的系统和方法。可以提供web目的地分析器来生成web目的地简档。可以在特定的网络目的地分析流量，以了解访问网络目的地的人口。用户流量的分析（包括差分点击流数据）可以被应用于确定web目的地简档的已知特征。此外，可以使用各种技术来确定web目的地简档的未知特性，包括通过建模通过其他web目的地的业务流来推断特征，通过预测通过其他web目的地的业务流来估计来自其他web目的地简档的特征，将特征传播到web 通过平滑其他web目的地简档的特征的联合分布等来实现目的地简档。 Web目标配置文件可能被诸如在线应用程序的应用程序用于针对人口的广告。

63. 发明申请

US20070283290A1 System and method for visualizing the temporal evolution of object metadata 有权
标题翻译：用于可视化对象元数据的时间演化的系统和方法
公开(公告)号：US20070283290A1
公开(公告)日：2007-12-06
申请号：US11437415
申请日：2006-05-19
申请人： Micah Joel Dubinko , Shanmugasundaram Ravikumar , Joseph Andrew Magnani , Jasmine Novak , Prabhakar Raghavan , Andrew Tomkins
发明人： Micah Joel Dubinko , Shanmugasundaram Ravikumar , Joseph Andrew Magnani , Jasmine Novak , Prabhakar Raghavan , Andrew Tomkins
IPC分类号： G06F17/30
CPC分类号： G06F17/30994 , G06F17/30997 , Y10S707/99937
摘要： An improved system and method for selecting and visualizing object metadata evolving over time is provided. An application may generate a visualization depicting the temporal evolution of metadata describing objects in an object store over a plurality of time intervals. The application may switch between a visualization of object metadata flowing like a river or cascading like a waterfall over time. A ranked list of metadata items may be determined for some pre-selected intervals during a pre-processing step. Then at runtime when a request may be received for providing a ranked list of metadata items for a query interval, a combination of time intervals from the pre-selected time intervals may be determined that cover the query time interval, and the ranked lists of metadata items for each time interval in the combination of time intervals that cover the query time interval may be aggregated and output for visualization.
摘要翻译：提供了一种改进的系统和方法，用于随着时间的推移来选择和可视化对象元数据。应用可以生成描绘在多个时间间隔中描述对象存储中的对象的元数据的时间演变的可视化。应用程序可以在像河流一样流动的对象元数据的可视化或瀑布之间随着时间的流逝而进行切换。可以在预处理步骤期间为某些预选间隔确定元数据项目的排名列表。然后在运行时，当可以接收到用于为查询间隔提供元数据项的排序列表的请求时，可以确定来自预先选择的时间间隔的时间间隔的组合，其覆盖查询时间间隔，并且排列的元数据列表涵盖查询时间间隔的时间间隔组合的每个时间间隔的项目可以被聚合并输出以用于可视化。

64. 发明授权

US06356899B1 Method for interactively creating an information database including preferred information elements, such as preferred-authority, world wide web pages 有权
标题翻译：用于交互地创建包括优选信息元素的信息数据库的方法，诸如首选权限，万维网页面
公开(公告)号：US06356899B1
公开(公告)日：2002-03-12
申请号：US09261926
申请日：1999-03-03
申请人： Soumen Chakrabarti , Byron Edward Dom , David Andrew Gibson , Prabhakar Raghavan , Sridhar Rajagopalan , Shanmugasundaram Ravikumar , Andrew Tomkins
发明人： Soumen Chakrabarti , Byron Edward Dom , David Andrew Gibson , Prabhakar Raghavan , Sridhar Rajagopalan , Shanmugasundaram Ravikumar , Andrew Tomkins
IPC分类号： G06F1730
CPC分类号： G06F17/30873 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99945
摘要： A method for identifying, filtering, ranking and cataloging information elements; as for example, World Wide Web pages, of the Internet in whole, part, or in combination. The method is preferably implemented in computer software and features steps for enabling a user to interactively create an information database including preferred information elements such as preferred World Wide Web pages in whole, part, or in combination. The method includes steps for enabling a user to interactively create a frame-based, hierarchical organizational structure for the information elements, and steps for identifying and automatically filtering and ranking by relevance, information elements, such as World Wide Web pages for populating the structure, to form; for example, a searchable, World Wide Web page database. Additionally, the method features steps for enabling a user to interactively define a frame-based, hierarchical information structure for cataloging information, identifying a preliminary population of information elements for a particular hierarchical category arranged as a frame, based upon the respective frame attributes, and thereafter, expanding the information population to include related information, and subsequently, automatically filtering and ranking the information based upon relevance, and then populating the hierarchical structure with the a definable portion of the filtered, ranked information elements.
摘要翻译：用于识别，过滤，排序和编目信息元素的方法; 例如，互联网的万维网页面，全部，部分或组合。该方法优选地在计算机软件中实现，并且具有使用户能够以整体，部分或组合方式交互地创建包括优选信息元素（例如优选的万维网页）的信息数据库的步骤。该方法包括使用户能够交互地创建用于信息元素的基于帧的分级组织结构的步骤，以及用于识别和自动过滤和排序相关性的步骤，用于填充结构的诸如万维网页面的信息元素，来形成; 例如，可搜索的万维网页数据库。另外，该方法具有以下步骤：使得用户能够交互地定义用于编目信息的基于帧的分层信息结构，基于相应的帧属性来识别为排列为帧的特定分级类别的信息元素的初步总体，以及此后，扩展信息群体以包括相关信息，并随后基于相关性自动过滤和排序信息，然后使用经过滤的排名信息元素的可定义部分来填充分层结构。

65. 发明申请

US20130275249A1 BEST PRICE DISCOVERY WITH BUYER COMMITMENT 审中-公开
标题翻译：最佳价格发现与买方承诺
公开(公告)号：US20130275249A1
公开(公告)日：2013-10-17
申请号：US13445232
申请日：2012-04-12
申请人： Preston McAfee , Shanmugasundaram Ravikumar
发明人： Preston McAfee , Shanmugasundaram Ravikumar
IPC分类号： G06Q30/06
CPC分类号： G06Q30/06 , G06Q30/02
摘要： Techniques are provided which allow users to purchase goods or services at a suitable price. A user may specify on a website, a maximum price the user is willing to pay for a product the user desires to purchase. The user may provide a deposit and sellers may be notified of the user's commitment to purchase the product and the maximum price the user is willing to pay for the product. The sellers may be allowed to offer their asking prices to the user if their respective asking prices are less than or equal to the maximum price the user is willing to pay. If none of the sellers, offer asking prices less than the user's maximum price, the deposit may be returned to the user.
摘要翻译：提供了允许用户以合适的价格购买商品或服务的技术。用户可以在网站上指定用户愿意为用户期望购买的产品支付的最大价格。用户可以提供存款，并且可以向卖家通知用户购买产品的承诺以及用户愿意为产品支付的最高价格。如果用户的要价低于或等于用户愿意支付的最高价格，卖方可以向用户提供要约价格。如果没有一个卖家提供低于用户最高价格的要约价格，那么存款可能会退回给用户。

66. 发明授权

US08515964B2 Method and system for fast similarity computation in high dimensional space 有权
标题翻译：高维空间快速相似度计算方法与系统
公开(公告)号：US08515964B2
公开(公告)日：2013-08-20
申请号：US13189696
申请日：2011-07-25
申请人： Shanmugasundaram Ravikumar , Anirban Dasgupta , Tamas Sarlos
发明人： Shanmugasundaram Ravikumar , Anirban Dasgupta , Tamas Sarlos
IPC分类号： G06F17/30
CPC分类号： G06F17/30628
摘要： Method, system, and programs for computing similarity. Input data is first received from one or more data sources and then analyzed to obtain an input feature vector that characterizes the input data. An index is then generated based on the input feature vector and is used to archive the input data, where the value of the index is computed based on an improved Johnson-Lindenstrass transformation (FJLT) process. With the improved FJLT process, first, the sign of each feature in the input feature vector is randomly flipped to obtain a flipped vector. A Hadamard transformation is then applied to the flipped vector to obtain a transformed vector. An inner product between the transformed vector and a sparse vector is then computed to obtain a base vector, based on which the value of the index is determined.
摘要翻译：用于计算相似度的方法，系统和程序。首先从一个或多个数据源接收输入数据，然后分析以获得表征输入数据的输入特征向量。然后基于输入特征向量生成索引，并且用于存档输入数据，其中基于改进的约翰逊 - 林登斯特拉斯变换（FJLT）处理来计算索引的值。随着改进的FJLT过程，首先，输入特征向量中的每个特征的符号被随机翻转以获得翻转矢量。然后将Hadamard变换应用于翻转矢量以获得变换矢量。然后计算变换向量和稀疏向量之间的内积，以获得基准向量，基于此确定索引的值。

67. 发明授权

US08412771B2 Matching items of user-generated content to entities 有权
标题翻译：将用户生成的内容的项目与实体相匹配
公开(公告)号：US08412771B2
公开(公告)日：2013-04-02
申请号：US12909766
申请日：2010-10-21
申请人： Vinay Kakade , Bo Pang , Nilesh Dalvi , Shanmugasundaram Ravikumar
发明人： Vinay Kakade , Bo Pang , Nilesh Dalvi , Shanmugasundaram Ravikumar
IPC分类号： G06F15/16
CPC分类号： G06F17/30867 , G06Q30/06 , G06Q50/01
摘要： A method, apparatus, and computer-readable medium are provided for matching items of user-generated content to entities is provided. Items of user-generated content, such as status updates, are gathered. For each of the items, a machine determines a degree to which the item is associated with an entity. In one aspect, items are matched to an entity by matching the content of the items to attributes of the entity. In another aspect, items are matched to an entity by predicting attributes of an author of the items and determining a distance between the predicted attributes of the author and the attributes of the entity. The distance may be a physical distance between locations of the entity and user or a contextual distance between categories for the entity and posts by the author. Items matched to the entity may be displayed on an interface concurrently with information about the entity.
摘要翻译：提供了一种用于将用户生成的内容与实体相匹配的方法，装置和计算机可读介质。收集用户生成内容的项目，如状态更新。对于每个项目，机器确定项目与实体相关联的程度。在一个方面，通过将项目的内容与实体的属性相匹配来将项目与实体相匹配。在另一方面，通过预测项目的作者的属性并确定作者的预测属性与实体的属性之间的距离来将项目与实体相匹配。该距离可以是实体和用户的位置之间的物理距离或作者的实体和帖子的类别之间的上下文距离。与实体匹配的项目可以与接口的实体同时显示。

68. 发明申请

US20120102104A1 MATCHING ITEMS OF USER-GENERATED CONTENT TO ENTITIES 有权
标题翻译：用户生成内容与实体的匹配项目
公开(公告)号：US20120102104A1
公开(公告)日：2012-04-26
申请号：US12909766
申请日：2010-10-21
申请人： Vinay Kakade , Bo Pang , Nilesh Dalvi , Shanmugasundaram Ravikumar
发明人： Vinay Kakade , Bo Pang , Nilesh Dalvi , Shanmugasundaram Ravikumar
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： G06F17/30867 , G06Q30/06 , G06Q50/01
摘要： A method, apparatus, and computer-readable medium are provided for matching items of user-generated content to entities is provided. Items of user-generated content, such as status updates, are gathered. For each of the items, a machine determines a degree to which the item is associated with an entity. In one aspect, items are matched to an entity by matching the content of the items to attributes of the entity. In another aspect, items are matched to an entity by predicting attributes of an author of the items and determining a distance between the predicted attributes of the author and the attributes of the entity. The distance may be a physical distance between locations of the entity and user or a contextual distance between categories for the entity and posts by the author. Items matched to the entity may be displayed on an interface concurrently with information about the entity.
摘要翻译：提供了一种用于将用户生成的内容与实体相匹配的方法，装置和计算机可读介质。收集用户生成内容的项目，如状态更新。对于每个项目，机器确定项目与实体相关联的程度。在一个方面，通过将项目的内容与实体的属性相匹配来将项目与实体相匹配。在另一方面，通过预测项目的作者的属性并确定作者的预测属性与实体的属性之间的距离来将项目与实体相匹配。该距离可以是实体和用户的位置之间的物理距离或作者的实体和帖子的类别之间的上下文距离。与实体匹配的项目可以与接口的实体同时显示。

69. 发明授权

US07912831B2 System and method for characterizing a web page using multiple anchor sets of web pages 有权
标题翻译：使用多个网页的锚点来表征网页的系统和方法
公开(公告)号：US07912831B2
公开(公告)日：2011-03-22
申请号：US11542079
申请日：2006-10-03
申请人： Amruta Sadanand Joshi , Shanmugasundaram Ravikumar , Benjamin Clay Reed , Andrew Tomkins
发明人： Amruta Sadanand Joshi , Shanmugasundaram Ravikumar , Benjamin Clay Reed , Andrew Tomkins
IPC分类号： G06F17/00
CPC分类号： G06F17/30861 , G06F17/30705
摘要： A system and method are provided to accessing a set of web pages within a context. The set of web pages may be represented using a graph comprising a set of nodes and a set of edges. First and second probability distributions may be generated over a set of nodes of the graph using a first algorithm to indicate a measure of closeness among the set of web pages. A characterization may be determined with respect to context for a web page from a second subset of web pages based on the first and second probability distributions. An indication of the characterization of the web page from the second subset of web pages may be outputted.
摘要翻译：提供了一种系统和方法来访问上下文中的一组网页。可以使用包括一组节点和一组边缘的图来表示该网页集合。可以使用第一算法在图的一组节点上生成第一和第二概率分布，以指示网页集合之间的亲密度的度量。基于第一和第二概率分布，可以根据来自网页的第二子集的网页的上下文来确定表征。可以输出来自网页的第二子集的网页的表征的指示。

70. 发明授权

US07870131B2 Mitigation of search engine hijacking 有权
标题翻译：搜索引擎劫持的缓解
公开(公告)号：US07870131B2
公开(公告)日：2011-01-11
申请号：US11956055
申请日：2007-12-13
申请人： Shanmugasundaram Ravikumar , Bo Pang
发明人： Shanmugasundaram Ravikumar , Bo Pang
IPC分类号： G06F7/00
CPC分类号： G06F17/30864
摘要： The subject matter disclosed herein relates to mitigation of search engine hijacking. In one example implementation, a sentiment value associated with anchortext in a search engine result may be determined. Similarly, a sentiment value of one or more web pages referenced by the anchor text may also be determined. A divergence between sentiment values associated with the anchortext and a web page may then determined.
摘要翻译：本文公开的主题涉及减轻搜索引擎劫持。在一个示例实现中，可以确定与搜索引擎结果中的anchorextext相关联的情绪值。类似地，也可以确定由锚文本引用的一个或多个网页的情感值。然后可以确定与anchorextext和网页相关联的情感值之间的差异。

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