专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09424346B2 Web query classification 有权
公开(公告)号：US09424346B2
公开(公告)日：2016-08-23
申请号：US13453901
申请日：2012-04-23
申请人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
发明人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
IPC分类号： G06F17/30
CPC分类号： G06F17/30707 , G06F17/30657 , G06F17/30864
摘要： A query phrase may be automatically classified to one or more topics of interest (e.g., categories) to assist in routing the query phrase to one or more appropriate backend databases. A selectional preference query classification technique may be used to classify the query phrase based on a comparison between the query phrase and patterns of query phrases. Additionally, or alternatively, a combination of query classification techniques may be used to classify the query phrase. Topical classification of a query phrase also may be used to assist a search system in delivering auxiliary information to a user who entered the query phrase. Advertisements, for instance, may be tailored based on classification rather than query keywords.

2. 发明申请

US20100299290A1 Web Query Classification 有权
标题翻译： Web查询分类
公开(公告)号：US20100299290A1
公开(公告)日：2010-11-25
申请号：US12848318
申请日：2010-08-02
申请人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
发明人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
IPC分类号： G06F15/18 , G06F17/30
CPC分类号： G06F17/30707 , G06F17/30657 , G06F17/30864
摘要： A query phrase may be automatically classified to one or more topics of interest (e.g., categories) to assist in routing the query phrase to one or more appropriate backend databases. A selectional preference query classification technique may be used to classify the query phrase based on a comparison between the query phrase and patterns of query phrases. Additionally, or alternatively, a combination of query classification techniques may be used to classify the query phrase. Topical classification of a query phrase also may be used to assist a search system in delivering auxiliary information to a user who entered the query phrase. Advertisements, for instance, may be tailored based on classification rather than query keywords.
摘要翻译：查询短语可以被自动分类为感兴趣的一个或多个主题（例如，类别），以帮助将查询短语路由到一个或多个适当的后端数据库。可以使用选择偏好查询分类技术来基于查询短语和查询短语的模式之间的比较来对查询短语进行分类。另外或替代地，可以使用查询分类技术的组合来对查询短语进行分类。查询短语的主题分类也可以用于帮助搜索系统向输入查询短语的用户传送辅助信息。例如，广告可以基于分类来定制，而不是查询关键字。

3. 发明授权

US07779009B2 Web query classification 有权
标题翻译： Web查询分类
公开(公告)号：US07779009B2
公开(公告)日：2010-08-17
申请号：US11340843
申请日：2006-01-27
申请人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
发明人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
IPC分类号： G06F17/30
CPC分类号： G06F17/30707 , G06F17/30657 , G06F17/30864
摘要： A query phrase may be automatically classified to one or more topics of interest (e.g., categories) to assist in routing the query phrase to one or more appropriate backend databases. A selectional preference query classification technique may be used to classify the query phrase based on a comparison between the query phrase and patterns of query phrases. Additionally, or alternatively, a combination of query classification techniques may be used to classify the query phrase. Topical classification of a query phrase also may be used to assist a search system in delivering auxiliary information to a user who entered the query phrase. Advertisements, for instance, may be tailored based on classification rather than query keywords.
摘要翻译：查询短语可以被自动分类为感兴趣的一个或多个主题（例如，类别），以帮助将查询短语路由到一个或多个适当的后端数据库。可以使用选择偏好查询分类技术来基于查询短语和查询短语的模式之间的比较来对查询短语进行分类。另外或替代地，可以使用查询分类技术的组合来对查询短语进行分类。查询短语的主题分类也可以用于帮助搜索系统向输入查询短语的用户传送辅助信息。例如，广告可以基于分类来定制，而不是查询关键字。

4. 发明授权

US08166036B2 Web query classification 有权
标题翻译： Web查询分类
公开(公告)号：US08166036B2
公开(公告)日：2012-04-24
申请号：US12848318
申请日：2010-08-02
申请人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
发明人： Abdur R. Chowdhury , Steven Michael Beitzel , David Dolan Lewis , Aleksander Kolcz
IPC分类号： G06F17/30
CPC分类号： G06F17/30707 , G06F17/30657 , G06F17/30864
摘要： A query phrase may be automatically classified to one or more topics of interest (e.g., categories) to assist in routing the query phrase to one or more appropriate backend databases. A selectional preference query classification technique may be used to classify the query phrase based on a comparison between the query phrase and patterns of query phrases. Additionally, or alternatively, a combination of query classification techniques may be used to classify the query phrase. Topical classification of a query phrase also may be used to assist a search system in delivering auxiliary information to a user who entered the query phrase. Advertisements, for instance, may be tailored based on classification rather than query keywords.
摘要翻译：查询短语可以被自动分类为感兴趣的一个或多个主题（例如，类别），以帮助将查询短语路由到一个或多个适当的后端数据库。可以使用选择偏好查询分类技术来基于查询短语和查询短语的模式之间的比较来对查询短语进行分类。另外或替代地，可以使用查询分类技术的组合来对查询短语进行分类。查询短语的主题分类也可以用于帮助搜索系统向输入查询短语的用户传送辅助信息。例如，广告可以基于分类来定制，而不是查询关键字。

5. 发明授权

US08768940B2 Duplicate document detection 有权
标题翻译：重复文件检测
公开(公告)号：US08768940B2
公开(公告)日：2014-07-01
申请号：US13612840
申请日：2012-09-13
申请人： Joshua Alspector , Abdur R. Chowdhury , Aleksander Kolcz
发明人： Joshua Alspector , Abdur R. Chowdhury , Aleksander Kolcz
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F17/30011 , Y10S707/99943 , Y10S707/99945
摘要： In a single-signature duplicate document system, a secondary set of attributes is used in addition to a primary set of attributes so as to improve the precision of the system. When the projection of a document onto the primary set of attributes is below a threshold, then a secondary set of attributes is used to supplement the primary lexicon so that the projection is above the threshold.
摘要翻译：在单签名重复文档系统中，除了主要属性集之外还使用辅助属性集，以提高系统的精度。当将文档投影到主要属性集合上时，使用辅助的一组属性来补充主要词典，使得投影高于阈值。

6. 发明授权

US08429178B2 Reliability of duplicate document detection algorithms 有权
标题翻译：重复文件检测算法的可靠性
公开(公告)号：US08429178B2
公开(公告)日：2013-04-23
申请号：US13185238
申请日：2011-07-18
申请人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
发明人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F17/30011 , Y10S707/99943 , Y10S707/99945
摘要： In a single-signature duplicate document system, a secondary set of attributes is used in addition to a primary set of attributes so as to improve the precision of the system. When the projection of a document onto the primary set of attributes is below a threshold, then a secondary set of attributes is used to supplement the primary lexicon so that the projection is above the threshold.
摘要翻译：在单签名重复文档系统中，除了主要属性集之外还使用辅助属性集，以提高系统的精度。当将文档投影到主要属性集合上时，使用辅助的一组属性来补充主要词典，使得投影高于阈值。

7. 发明申请

US20080319995A1 RELIABILITY OF DUPLICATE DOCUMENT DETECTION ALGORITHMS 有权
标题翻译：重复文件检测算法的可靠性
公开(公告)号：US20080319995A1
公开(公告)日：2008-12-25
申请号：US12144021
申请日：2008-06-23
申请人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
发明人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
IPC分类号： G06F7/20 , G06F17/30
CPC分类号： G06F17/30156 , G06F17/30011 , Y10S707/99943 , Y10S707/99945
摘要： In a single-signature duplicate document system, a secondary set of attributes is used in addition to a primary set of attributes so as to improve the precision of the system. When the projection of a document onto the primary set of attributes is below a threshold, then a secondary set of attributes is used to supplement the primary lexicon so that the projection is above the threshold.
摘要翻译：在单签名重复文档系统中，除了主要属性集之外还使用辅助属性集，以提高系统的精度。当将文档投影到主要属性集合上时，使用辅助的一组属性来补充主要词典，使得投影高于阈值。

8. 发明申请

US20130173518A1 Simplifying Lexicon Creation in Hybrid Duplicate Detection and Inductive Classifier System 审中-公开
公开(公告)号：US20130173518A1
公开(公告)日：2013-07-04
申请号：US13621034
申请日：2012-09-15
申请人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
发明人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
IPC分类号： G06N5/02
CPC分类号： G06F16/35 , G06F16/1748 , G06F16/353 , G06N5/02 , H04L51/12
摘要： A classification system includes a signature-based duplicate detector and an inductive classifier that share attribute information. To perform the duplicate detection and the classification, the duplicate detector and inductive classifier are first initialized by generating a lexicon of attributes for the duplicate detector and a classification model for the classifier. To develop a classification model, a training set of documents of known class are used by the classifier to determine the attributes of the documents that are most useful in classifying an unknown document. The model is developed from these attributes. Attribute information containing the attributes determined by the classifier is then passed to the duplicate detector and the duplicate detector uses the attribute information to generate the lexicon of attributes.

9. 发明授权

US07392262B1 Reliability of duplicate document detection algorithms 有权
标题翻译：重复文件检测算法的可靠性
公开(公告)号：US07392262B1
公开(公告)日：2008-06-24
申请号：US11016959
申请日：2004-12-21
申请人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
发明人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
IPC分类号： G06F17/00
CPC分类号： G06F17/30156 , G06F17/30011 , Y10S707/99943 , Y10S707/99945
摘要： In a single-signature duplicate document system, a secondary set of attributes is used in addition to a primary set of attributes so as to improve the precision of the system. When the projection of a document onto the primary set of attributes is below a threshold, then a secondary set of attributes is used to supplement the primary lexicon so that the projection is above the threshold.
摘要翻译：在单签名重复文档系统中，除了主要属性集之外还使用辅助属性集，以提高系统的精度。当将文档投影到主要属性集合上时，使用辅助的一组属性来补充主要词典，使得投影高于阈值。

10. 发明授权

US08504627B2 Group based spam classification 有权
标题翻译：基于组的垃圾邮件分类
公开(公告)号：US08504627B2
公开(公告)日：2013-08-06
申请号：US12754182
申请日：2010-04-05
申请人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
发明人： Joshua Alspector , Aleksander Kolcz , Abdur R. Chowdhury
IPC分类号： G06F15/16 , G06F7/00 , G06F17/30
CPC分类号： G06Q10/107 , H04L51/12
摘要： An e-mail filter is used to classify received e-mails so that some of the classes may be filtered, blocked, or marked. The e-mail filter may include a classifier that can classify an e-mail as belonging to a particular class and an e-mail grouper that can detect substantially similar, but possibly not identical, e-mails. The e-mail grouper determines groups of substantially similar e-mails in an incoming e-mail stream. For each group, the classifier determines whether one or more test e-mails from the group belongs to the particular class. The classifier then designates the class to which the other e-mails in the group belong based on the results for the test e-mails.
摘要翻译：电子邮件过滤器用于对接收的电子邮件进行分类，以便某些类可能被过滤，阻止或标记。电子邮件过滤器可以包括可以将电子邮件归类为属于特定类的分类器和可以检测基本相似但可能不相同的电子邮件的电子邮件分类器。电子邮件石斑鱼在传入的电子邮件流中确定一组基本相似的电子邮件。对于每个组，分类器确定组中的一个或多个测试电子邮件是否属于特定类。然后，分类器根据测试电子邮件的结果指定组中其他电子邮件所属的类。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式