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1. 发明授权

US07634466B2 Realtime indexing and search in large, rapidly changing document collections 有权
标题翻译：实时索引和搜索大型，快速变化的文档集合
公开(公告)号：US07634466B2
公开(公告)日：2009-12-15
申请号：US11498706
申请日：2006-08-02
申请人： Daniel E. Rose , Jianchang Mao , Chad Walters
发明人： Daniel E. Rose , Jianchang Mao , Chad Walters
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30616 , G06F17/30867 , Y10S707/99932 , Y10S707/99933
摘要： The present invention is directed to systems and methods for searching content items indexed in real-time. The method according to one embodiment comprises generating an index of word location pairs that identifies the location of one or more words in one or more content items available on a network. One or more additional content items are received over the network. The received content items are stored in a stream search queue, the stream search queue operative to allow for a stream search of the one or more additional content items.
摘要翻译：本发明涉及用于搜索实时索引的内容项的系统和方法。根据一个实施例的方法包括生成识别网络中可用的一个或多个内容项中的一个或多个单词的位置的单词位置对的索引。通过网络接收一个或多个附加内容项。所接收的内容项目存储在流搜索队列中，流搜索队列可操作以允许对一个或多个附加内容项目的流搜索。

2. 发明授权

US07647306B2 Using community annotations as anchortext 有权
标题翻译：将社区注释用作anchorextext
公开(公告)号：US07647306B2
公开(公告)日：2010-01-12
申请号：US11498682
申请日：2006-08-02
申请人： Daniel E. Rose , Jianchang Mao , Zhichen Xu , David Ku , Qi Lu , Eckart Walther , Chung-Man Tam
发明人： Daniel E. Rose , Jianchang Mao , Zhichen Xu , David Ku , Qi Lu , Eckart Walther , Chung-Man Tam
IPC分类号： G06F7/00
CPC分类号： G06F17/3053 , G06F17/30616 , G06F17/30867 , Y10S707/99932 , Y10S707/99933
摘要： The present invention is directed towards systems and methods for using community annotations to content items as anchortext for search and index purposes. The method according to one embodiment comprises generating one or more items of personalized information by a user for storage in a user profile, the one or more items of personalized information associated with one or more content items, the one or more content items and the one or more items of personalized information comprising one or more words. One or more items of personalized information is selected from a given user profile. The method further comprises indexing the one or more words in the one or more content items and the one or more words in the selected personalized information into an index, identifying one or more content items responsive to on or more query words in a query of the index and returning the identified content items as a result set to the user.
摘要翻译：本发明涉及用于将内容项目的社区注释用作搜索和索引目的的定位文件的系统和方法。根据一个实施例的方法包括由用户生成一个或多个个性化信息项目以存储在用户简档中，与一个或多个内容项目相关联的一个或多个个性化信息项目，一个或多个内容项目和一个或多个包含一个或多个单词的个性化信息项。从给定的用户简档中选择一个或多个个性化信息项。该方法还包括将所选择的个性化信息中的一个或多个内容项目中的一个或多个单词和所选择的个性化信息中的一个或多个单词索引到索引中，从而识别响应于查询中的一个或多个查询单词的一个或多个内容项目索引并将所标识的内容项目作为结果集返回给用户。

3. 发明申请

US20060294086A1 Realtime indexing and search in large, rapidly changing document collections 有权
公开(公告)号：US20060294086A1
公开(公告)日：2006-12-28
申请号：US11498706
申请日：2006-08-02
申请人： Daniel Rose , Jianchang Mao , Chad Walters
发明人： Daniel Rose , Jianchang Mao , Chad Walters
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30616 , G06F17/30867 , Y10S707/99932 , Y10S707/99933
摘要： The present invention is directed to systems and methods for searching content items indexed in real-time. The method according to one embodiment comprises generating an index of word location pairs that identifies the location of one or more words in one or more content items available on a network. One or more additional content items are received over the network. The received content items are stored in a stream search queue, the stream search queue operative to allow for a stream search of the one or more additional content items.

4. 发明申请

US20060294192A1 Access control systems and methods using visibility tokens with automatic propagation 有权
公开(公告)号：US20060294192A1
公开(公告)日：2006-12-28
申请号：US11169178
申请日：2005-06-27
申请人： Jianchang Mao , Zhichen Xu , Chad Walters , John Wang , Albert Meltzer
发明人： Jianchang Mao , Zhichen Xu , Chad Walters , John Wang , Albert Meltzer
IPC分类号： G06F15/173 , G06F15/167
CPC分类号： H04L63/102 , H04L67/306
摘要： Access control systems and methods regulate access to shared content items in a corpus using visibility tokens. A user provides other users with access to a content item by associating a content token with the content item and associating a matching user token with each user who is to be granted access. A user who attempts to access the content item succeeds only if that user has a user token matching the content token associated with the content item. User tokens can be propagated automatically from one user to another, e.g., based on trust relationships among the users. Content tokens can be indexed with content items so that when a user searches the corpus, a search engine can detect matches between user tokens and content tokens and filter the search results based on whether they are visible to the querying user.

5. 发明授权

US08442978B2 Trust propagation through both explicit and implicit social networks 有权
标题翻译：通过显式和隐性社交网络信任传播
公开(公告)号：US08442978B2
公开(公告)日：2013-05-14
申请号：US11498637
申请日：2006-08-02
申请人： Pavel Berkhim , Zhichen Xu , Jianchang Mao , Daniel E. Rose , Abe Taha , Farzin Maghoul
发明人： Pavel Berkhim , Zhichen Xu , Jianchang Mao , Daniel E. Rose , Abe Taha , Farzin Maghoul
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/3053 , G06F17/30616 , G06F17/30867 , Y10S707/99932 , Y10S707/99933
摘要： The present invention is directed towards systems and methods for trust propagation. The method according to one embodiment comprises calculating a first feature vector for a first user, calculating a second feature for a second user and comparing the first feature vector with the second feature vector to calculate a similarity value. A determination is made as to whether the similarity value falls within a threshold. If the similarity value falls within the threshold, a relationship is recorded between the first user and the second user in a first user profile and a second user profile.
摘要翻译：本发明涉及用于信任传播的系统和方法。根据一个实施例的方法包括计算第一用户的第一特征向量，计算第二用户的第二特征并将第一特征向量与第二特征向量进行比较以计算相似度值。确定相似度值是否在阈值内。如果相似度值落在阈值内，则在第一用户简档和第二用户简档中记录第一用户和第二用户之间的关系。

6. 发明授权

US08086605B2 Search engine with augmented relevance ranking by community participation 有权
标题翻译：通过社区参与增强相关性排名的搜索引擎
公开(公告)号：US08086605B2
公开(公告)日：2011-12-27
申请号：US11478291
申请日：2006-06-28
申请人： Zhichen Xu , Pavel Berkhin , Daniel E. Rose , Jianchang Mao , David Ku , Qi Lu , Eckart Walther , Chung-Man Tam
发明人： Zhichen Xu , Pavel Berkhin , Daniel E. Rose , Jianchang Mao , David Ku , Qi Lu , Eckart Walther , Chung-Man Tam
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30616 , G06F17/30867 , Y10S707/99932 , Y10S707/99933
摘要： Embodiments of the present invention provide systems and methods for ranking a result set. The method according to one embodiment comprises selecting an item from the result set, selecting a user profile from one or more user profiles and selecting one or more items of personalized information from the selected user profile. A rank is calculated for the item on the basis of the selected one or more items of personalized information and the selected item in the result set is ranked in accordance with the calculated rank.
摘要翻译：本发明的实施例提供了用于对结果集进行排名的系统和方法。根据一个实施例的方法包括从结果集中选择项目，从一个或多个用户简档中选择用户简档，并从所选择的用户简档中选择一个或多个个性化信息项。基于所选择的一个或多个个性化信息项目来计算项目的等级，并且根据所计算的等级对结果集中的所选项目进行排名。

7. 发明授权

US07594258B2 Access control systems and methods using visibility tokens with automatic propagation 有权
标题翻译：访问控制系统和使用自动传播的可见性令牌的方法
公开(公告)号：US07594258B2
公开(公告)日：2009-09-22
申请号：US11169178
申请日：2005-06-27
申请人： Jianchang Mao , Zhichen Xu , Chad Walters , John Wang , Albert Meltzer
发明人： Jianchang Mao , Zhichen Xu , Chad Walters , John Wang , Albert Meltzer
IPC分类号： H04L29/06
CPC分类号： H04L63/102 , H04L67/306
摘要： Access control systems and methods regulate access to shared content items in a corpus using visibility tokens. A user provides other users with access to a content item by associating a content token with the content item and associating a matching user token with each user who is to be granted access. A user who attempts to access the content item succeeds only if that user has a user token matching the content token associated with the content item. User tokens can be propagated automatically from one user to another, e.g., based on trust relationships among the users. Content tokens can be indexed with content items so that when a user searches the corpus, a search engine can detect matches between user tokens and content tokens and filter the search results based on whether they are visible to the querying user.
摘要翻译：访问控制系统和方法使用可见性令牌来规范对语料库中共享内容项的访问。用户通过将内容令牌与内容项相关联并将匹配用户令牌与要被授予访问权限的每个用户相关联来向其他用户提供对内容项的访问。仅当该用户具有与内容项相关联的内容令牌匹配的用户令牌时，尝试访问内容项的用户才能成功。用户令牌可以自动地从一个用户传播到另一个用户，例如，基于用户之间的信任关系。内容令牌可以用内容项目索引，以便当用户搜索语料库时，搜索引擎可以检测用户令牌和内容令牌之间的匹配，并根据查询用户是否可见筛选搜索结果。

8. 发明申请

US20130085852A1 DEAL AND AD TARGETING IN ASSOCIATION WITH EMAILS 审中-公开
标题翻译：与电子邮件联盟的交易和广告目标
公开(公告)号：US20130085852A1
公开(公告)日：2013-04-04
申请号：US13252558
申请日：2011-10-04
申请人： Jianchang Mao
发明人： Jianchang Mao
IPC分类号： G06Q30/02
CPC分类号： G06Q10/107 , G06Q30/0251
摘要： Techniques are provided which improve deal and advertisement targeting of users. Methods and systems may detect if an email contains deal information related to one or more deals. If an email contains deal information, the deal information may be extracted. If the user clicks on a link in the email, one or more additional deals which may be similar or related to the one or more deals received in the email may be selected based at least in part on the extracted deal information. The additional deals and/or advertisements related to the additional deals may be targeted to the user via email or via the user's browser application.
摘要翻译：提供了改进用户的交易和广告定位的技术。方法和系统可以检测电子邮件是否包含与一个或多个交易相关的交易信息。如果电子邮件包含交易信息，则可以提取交易信息。如果用户点击电子邮件中的链接，则可以至少部分地基于所提取的交易信息来选择可能与电子邮件中接收的一个或多个交易相似或相关的一个或多个附加交易。与额外交易有关的额外交易和/或广告可以通过电子邮件或通过用户的浏览器应用向用户定向。

9. 发明申请

US20130085845A1 FACILITATING DEAL COMPARISON AND ADVERTISING IN ASSOCIATION WITH EMAILS 审中-公开
标题翻译：促进与电子邮件联盟的交易比较和广告
公开(公告)号：US20130085845A1
公开(公告)日：2013-04-04
申请号：US13252471
申请日：2011-10-04
申请人： Jianchang Mao
发明人： Jianchang Mao
IPC分类号： G06Q30/02
CPC分类号： G06Q30/02 , G06Q10/107
摘要： Techniques are provided which improve deal and advertisement targeting of users, and which may include facilitating user comparison of deals. Methods and systems may detect if an email contains deal information related to one or more deals. If an email contains deal information, the deal information may be extracted. When the email is opened by the user, a link may be displayed on top of (e.g., overlaid on) the email. The link may be configured such that clicking on the link transmits a search query comprising the extracted deal information to a deal service. The deal service may retrieve one or more additional deals which may be similar or related to the one or more deals received in the email. The additional deals may be selected by the deal service based at least in part on the extracted deal information.
摘要翻译：提供了改进用户的交易和广告定位的技术，其可以包括促进用户对交易的比较。方法和系统可以检测电子邮件是否包含与一个或多个交易相关的交易信息。如果电子邮件包含交易信息，则可以提取交易信息。当用户打开电子邮件时，链接可能会显示在电子邮件的顶部（例如，覆盖）上。链接可以被配置为使得点击链接将包括提取的交易信息的搜索查询发送到交易服务。交易服务可以检索可能与电子邮件中接收的一个或多个交易相似或相关的一个或多个附加交易。交易服务可以至少部分地基于提取的交易信息来选择附加交易。

10. 发明申请

US20120084142A1 BID LANDSCAPE FORECASTING IN ONLINE ADVERTISING 审中-公开
标题翻译：预测在线广告的景观
公开(公告)号：US20120084142A1
公开(公告)日：2012-04-05
申请号：US12895773
申请日：2010-09-30
申请人： Wei Li , Ying Grace Cui , Ruofei Zhang , Jianchang Mao
发明人： Wei Li , Ying Grace Cui , Ruofei Zhang , Jianchang Mao
IPC分类号： G06Q30/00
CPC分类号： G06Q30/0247 , G06Q30/02 , G06Q30/0202
摘要： Techniques are provided for advertiser bid forecasting in online advertising, including display advertising. Methods are provided in which key targeting-related user segments are determined from bidding statistics. A feature set is extracted from an impression opportunity, based at least in part on the bidding statistics. A gradient boosting descent tree technique is utilized in determining an initial bid forecasting result. A linear regression-based model is used in post-tuning to arrive at a post-tuned result. For short-term forecasting, this may be the final result. For long-term forecasting, a hybrid approach may be utilized with further processing including utilization of a publisher-specific model.
摘要翻译：提供技术用于在线广告中的广告客户出价预测，包括展示广告。提供了根据投标统计确定与关键目标相关的用户细分的方法。至少部分地基于出价统计信息，从展示机会中提取要素集。在确定初始出价预测结果时，采用梯度提升下降树技术。基于线性回归的模型用于后调整以得到后调整结果。对于短期预测，这可能是最终结果。对于长期预测，可以使用混合方法进一步处理，包括使用发布者特定模型。

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