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. 发明申请

US20090193047A1 CONTRUCTING WEB QUERY HIERARCHIES FROM CLICK-THROUGH DATA 有权
标题翻译：从点击数据中进行网页查询分层
公开(公告)号：US20090193047A1
公开(公告)日：2009-07-30
申请号：US12020574
申请日：2008-01-28
申请人： Weizhu Chen , Benyu Zhang , Zheng Chen , Jian Wang , Dou Shen
发明人： Weizhu Chen , Benyu Zhang , Zheng Chen , Jian Wang , Dou Shen
IPC分类号： G06F17/30
CPC分类号： G06F17/30864
摘要： The claimed subject matter is directed to constructing query hierarchies in response to a query request. To construct a query hierarchy, a list of related candidate queries is generated in response to the received query request. The list of related candidate queries is generated by determining the relative coverage of information shared by the candidate queries and the query request. Relationships between the submitted query request and the candidate queries in the list are determined based upon the extent of relative coverage of information shared by the candidate queries and the query request. A query hierarchy is then constructed to reflect the determined relationships between the query request and the candidate queries.
摘要翻译：所要求保护的主题涉及响应于查询请求构建查询层次结构。为了构建查询层次结构，响应于接收的查询请求生成相关候选查询的列表。通过确定候选查询和查询请求共享的信息的相对覆盖率来生成相关候选查询的列表。基于候选查询和查询请求共享的信息的相对覆盖范围确定列表中提交的查询请求与候选查询之间的关系。然后构建查询层次结构以反映所确定的查询请求和候选查询之间的关系。

2. 发明授权

US07870132B2 Constructing web query hierarchies from click-through data 有权
标题翻译：从点击型数据构建Web查询层次结构
公开(公告)号：US07870132B2
公开(公告)日：2011-01-11
申请号：US12020574
申请日：2008-01-28
申请人： Weizhu Chen , Benyu Zhang , Zheng Chen , Jian Wang , Dou Shen
发明人： Weizhu Chen , Benyu Zhang , Zheng Chen , Jian Wang , Dou Shen
IPC分类号： G06F17/30
CPC分类号： G06F17/30864
摘要： The claimed subject matter is directed to constructing query hierarchies in response to a query request. To construct a query hierarchy, a list of related candidate queries is generated in response to the received query request. The list of related candidate queries is generated by determining the relative coverage of information shared by the candidate queries and the query request. Relationships between the submitted query request and the candidate queries in the list are determined based upon the extent of relative coverage of information shared by the candidate queries and the query request. A query hierarchy is then constructed to reflect the determined relationships between the query request and the candidate queries.
摘要翻译：所要求保护的主题涉及响应于查询请求构建查询层次结构。为了构建查询层次结构，响应于接收的查询请求生成相关候选查询的列表。通过确定候选查询和查询请求共享的信息的相对覆盖率来生成相关候选查询的列表。基于候选查询和查询请求共享的信息的相对覆盖范围确定列表中提交的查询请求与候选查询之间的关系。然后构建查询层次结构以反映所确定的查询请求和候选查询之间的关系。

3. 发明授权

US07392474B2 Method and system for classifying display pages using summaries 有权
标题翻译：使用汇总分类显示页面的方法和系统
公开(公告)号：US07392474B2
公开(公告)日：2008-06-24
申请号：US10836319
申请日：2004-04-30
申请人： Zheng Chen , Dou Shen , Benyu Zhang , Hua-Jun Zeng , Wei-Ying Ma
发明人： Zheng Chen , Dou Shen , Benyu Zhang , Hua-Jun Zeng , Wei-Ying Ma
IPC分类号： G06F17/00
CPC分类号： G06F17/30719 , G06F17/30864
摘要： A method and system for classifying display pages based on automatically generated summaries of display pages. A web page classification system uses a web page summarization system to generate summaries of web pages. The summary of a web page may include the sentences of the web page that are most closely related to the primary topic of the web page. The summarization system may combine the benefits of multiple summarization techniques to identify the sentences of a web page that represent the primary topic of the web page. Once the summary is generated, the classification system may apply conventional classification techniques to the summary to classify the web page. The classification system may use conventional classification techniques such as a Naïve Bayesian classifier or a support vector machine to identify the classifications of a web page based on the summary generated by the summarization system.
摘要翻译：一种基于自动生成的显示页面摘要来分类显示页面的方法和系统。网页分类系统使用网页摘要系统来生成网页摘要。网页的摘要可以包括与网页的主要主题最密切相关的网页的句子。总结系统可以结合多个汇总技术的优点来识别代表网页的主要主题的网页的句子。一旦生成摘要，分类系统可以将常规分类技术应用于摘要以对网页进行分类。分类系统可以使用诸如朴素贝叶斯分类器或支持向量机的常规分类技术来基于由汇总系统生成的摘要来识别网页的分类。

4. 发明申请

US20060036596A1 Method and system for summarizing a document 有权
标题翻译：汇总文件的方法和系统
公开(公告)号：US20060036596A1
公开(公告)日：2006-02-16
申请号：US10918242
申请日：2004-08-13
申请人： Benyu Zhang , Wei-Ying Ma , Zheng Chen , Hua-Jun Zeng , Dou Shen
发明人： Benyu Zhang , Wei-Ying Ma , Zheng Chen , Hua-Jun Zeng , Dou Shen
IPC分类号： G06F17/30
CPC分类号： G06F17/30705 , G06F17/30719
摘要： A method and system for calculating the significance of a sentence within a document is provided. The summarization system calculates the significance of the sentences of a document and selects the most significant sentences as the summary of the document. The summarization system calculates the significance of a sentence based on the “important” words of the document that are contained within the sentence. The summarization system calculates the importance of words of the document using various scoring techniques and then combines the scores to classify a word as important or not important. The summarization system can then be used to identify significant sentences of the document based on the important words that a sentence contains and select significant sentences as a summary of the document.
摘要翻译：提供了一种用于计算文档中句子的重要性的方法和系统。总结系统计算文档的句子的重要性，并选择最重要的句子作为文档的摘要。总结系统根据文本中包含的“重要”字来计算句子的意义。总结系统使用各种评分技术计算文档的单词的重要性，然后将分数组合成一个单词重要或不重要。然后，总结系统可以用于基于句子包含的重要词语来识别文档的重要句子，并且将重要句子作为文档的摘要来选择。

5. 发明申请

US20050246410A1 Method and system for classifying display pages using summaries 有权
标题翻译：使用汇总分类显示页面的方法和系统
公开(公告)号：US20050246410A1
公开(公告)日：2005-11-03
申请号：US10836319
申请日：2004-04-30
申请人： Zheng Chen , Dou Shen , Benyu Zhang , Hua-Jun Zeng , Wei-Ying Ma
发明人： Zheng Chen , Dou Shen , Benyu Zhang , Hua-Jun Zeng , Wei-Ying Ma
IPC分类号： G06F17/30 , G06F15/16
CPC分类号： G06F17/30719 , G06F17/30864
摘要： A method and system for classifying display pages based on automatically generated summaries of display pages. A web page classification system uses a web page summarization system to generate summaries of web pages. The summary of a web page may include the sentences of the web page that are most closely related to the primary topic of the web page. The summarization system may combine the benefits of multiple summarization techniques to identify the sentences of a web page that represent the primary topic of the web page. Once the summary is generated, the classification system may apply conventional classification techniques to the summary to classify the web page. The classification system may use conventional classification techniques such as a Naïve Bayesian classifier or a support vector machine to identify the classifications of a web page based on the summary generated by the summarization system.
摘要翻译：一种基于自动生成的显示页面摘要来分类显示页面的方法和系统。网页分类系统使用网页摘要系统来生成网页摘要。网页的摘要可以包括与网页的主要主题最密切相关的网页的句子。总结系统可以结合多个汇总技术的优点来识别代表网页的主要主题的网页的句子。一旦生成摘要，分类系统可以将常规分类技术应用于摘要以对网页进行分类。分类系统可以使用诸如朴素贝叶斯分类器或支持向量机的常规分类技术来基于由汇总系统生成的摘要来识别网页的分类。

6. 发明授权

US07698339B2 Method and system for summarizing a document 有权
标题翻译：汇总文件的方法和系统
公开(公告)号：US07698339B2
公开(公告)日：2010-04-13
申请号：US10918242
申请日：2004-08-13
申请人： Benyu Zhang , Wei-Ying Ma , Zheng Chen , Hua-Jun Zeng , Dou Shen
发明人： Benyu Zhang , Wei-Ying Ma , Zheng Chen , Hua-Jun Zeng , Dou Shen
IPC分类号： G06F17/30
CPC分类号： G06F17/30705 , G06F17/30719
摘要： A method and system for calculating the significance of a sentence within a document is provided. The summarization system calculates the significance of the sentences of a document and selects the most significant sentences as the summary of the document. The summarization system calculates the significance of a sentence based on the “important” words of the document that are contained within the sentence. The summarization system calculates the importance of words of the document using various scoring techniques and then combines the scores to classify a word as important or not important. The summarization system can then be used to identify significant sentences of the document based on the important words that a sentence contains and select significant sentences as a summary of the document.
摘要翻译：提供了一种用于计算文档中句子的重要性的方法和系统。总结系统计算文档的句子的重要性，并选择最重要的句子作为文档的摘要。总结系统根据文本中包含的“重要”字来计算句子的意义。总结系统使用各种评分技术计算文档的单词的重要性，然后将分数组合成一个单词重要或不重要。然后，总结系统可以用于基于句子包含的重要词语来识别文档的重要句子，并且将重要句子作为文档的摘要来选择。

7. 发明申请

US20090119284A1 METHOD AND SYSTEM FOR CLASSIFYING DISPLAY PAGES USING SUMMARIES 审中-公开
标题翻译：使用概要分类显示页的方法和系统
公开(公告)号：US20090119284A1
公开(公告)日：2009-05-07
申请号：US12145222
申请日：2008-06-24
申请人： Zheng Chen , Dou Shen , Benyu Zhang , Hua-Jun Zeng , Wei-Ying Ma
发明人： Zheng Chen , Dou Shen , Benyu Zhang , Hua-Jun Zeng , Wei-Ying Ma
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F16/345 , G06F16/951
摘要： A method and system for classifying display pages based on automatically generated summaries of display pages. A web page classification system uses a web page summarization system to generate summaries of web pages. The summary of a web page may include the sentences of the web page that are most closely related to the primary topic of the web page. The summarization system may combine the benefits of multiple summarization techniques to identify the sentences of a web page that represent the primary topic of the web page. Once the summary is generated, the classification system may apply conventional classification techniques to the summary to classify the web page. The classification system may use conventional classification techniques such as a Naïve Bayesian classifier or a support vector machine to identify the classifications of a web page based on the summary generated by the summarization system.
摘要翻译：一种基于自动生成的显示页面摘要来分类显示页面的方法和系统。网页分类系统使用网页摘要系统来生成网页摘要。网页的摘要可以包括与网页的主要主题最密切相关的网页的句子。总结系统可以结合多个汇总技术的优点来识别代表网页的主要主题的网页的句子。一旦生成摘要，分类系统可以将常规分类技术应用于摘要以对网页进行分类。分类系统可以使用诸如朴素贝叶斯分类器或支持向量机的常规分类技术来基于由汇总系统生成的摘要来识别网页的分类。

8. 发明授权

US07571162B2 Comparative web search 有权
标题翻译：比较网络搜索
公开(公告)号：US07571162B2
公开(公告)日：2009-08-04
申请号：US11365961
申请日：2006-03-01
申请人： Jian-Tao Sun , Xuanhui Wang , Dou Shen , Hua-Jun Zeng , Jian Wang , Zheng Chen
发明人： Jian-Tao Sun , Xuanhui Wang , Dou Shen , Hua-Jun Zeng , Jian Wang , Zheng Chen
IPC分类号： G06F17/30 , G06F15/16
CPC分类号： G06F17/30864 , G06F17/3071 , Y10S707/99935 , Y10S707/99945
摘要： Methods and systems are provided for performing a comparative search. In one example, the comparative search is performed over a network, such as the web, or a database. In one exemplary implementation, a user transmits a plurality of queries which represent the topics that a user wants to compare, and a computing system can automatically retrieve and rank web pages or documents based on both their relevance to queries and the comparative contents they contain. In one such example, the comparative pages are displayed in a pair or other form of a grouping. In another example, comparative results having similar contents may be clustered into meaningful themes.
摘要翻译：提供了用于执行比较搜索的方法和系统。在一个示例中，比较搜索通过诸如网络或数据库的网络执行。在一个示例性实现中，用户发送表示用户想要比较的主题的多个查询，并且计算系统可以基于它们与查询的相关性及其包含的比较内容来自动检索和排序网页或文档。在一个这样的示例中，比较页面以一对或其他形式的分组显示。在另一个例子中，具有相似内容的比较结果可以聚集成有意义的主题。

9. 发明申请

US20070208701A1 Comparative web search 有权
标题翻译：比较网络搜索
公开(公告)号：US20070208701A1
公开(公告)日：2007-09-06
申请号：US11365961
申请日：2006-03-01
申请人： Jian-Tao Sun , Xuanhui Wang , Dou Shen , Hua-Jun Zeng , Jian Wang , Zheng Chen
发明人： Jian-Tao Sun , Xuanhui Wang , Dou Shen , Hua-Jun Zeng , Jian Wang , Zheng Chen
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06F17/3071 , Y10S707/99935 , Y10S707/99945
摘要： Methods and systems are provided for performing a comparative search. In one example, the comparative search is performed over a network, such as the web, or a database. In one exemplary implementation, a user transmits a plurality of queries which represent the topics that a user wants to compare, and a computing system can automatically retrieve and rank web pages or documents based on both their relevance to queries and the comparative contents they contain. In one such example, the comparative pages are displayed in a pair or other form of a grouping. In another example, comparative results having similar contents may be clustered into meaningful themes.
摘要翻译：提供了用于执行比较搜索的方法和系统。在一个示例中，比较搜索通过诸如网络或数据库的网络执行。在一个示例性实现中，用户发送表示用户想要比较的主题的多个查询，并且计算系统可以基于它们与查询的相关性及其包含的比较内容来自动检索和排序网页或文档。在一个这样的示例中，比较页面以一对或其他形式的分组显示。在另一个例子中，具有相似内容的比较结果可以聚集成有意义的主题。

10. 发明申请

US20080065624A1 Building bridges for web query classification 有权
标题翻译：构建网页查询分类
公开(公告)号：US20080065624A1
公开(公告)日：2008-03-13
申请号：US11799223
申请日：2007-05-01
申请人： Jian-Tao Sun , Dou Shen , Qiang Yang , Zheng Chen
发明人： Jian-Tao Sun , Dou Shen , Qiang Yang , Zheng Chen
IPC分类号： G06F17/30
CPC分类号： G06F17/30731 , G06F17/30864
摘要： Described is a technology by which an intermediate taxonomy is processed (e.g., offline) with respect to a target taxonomy to determine relationship values between categories represented in the intermediate taxonomy and the target taxonomy. The relationship values are used to construct a bridging classifier for use in online query processing to relate queries to categories in the target taxonomy. The relation is based on each target category's relationship to one or more categories that were represented in the intermediate taxonomy. Further, only a relevant subset of the categories represented in the intermediate taxonomy may be chosen for use in the bridging classifier, e.g., based on relative probability scores and/or mutual information scores computed between the categories represented in the intermediate taxonomy and categories in the target taxonomy.
摘要翻译：描述了一种技术，通过该技术相对于目标分类法处理（例如，离线）中间分类法以确定在中间分类法中表示的类别与目标分类法之间的关系值。关系值用于构建用于在线查询处理的桥接分类器，以将查询与目标分类法中的类别相关联。关系是基于每个目标类别与中间分类法中表示的一个或多个类别的关系。此外，可以仅选择在中间分类法中表示的类别的相关子集，以用于桥接分类器，例如，基于在中间分类法中表示的类别之间计算的相对概率分数和/或相互信息得分，以及目标分类法。

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