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1. 发明授权

US07266762B1 Method and system for distributed autonomous maintenance of bidirectional hyperlink metadata on the web and similar hypermedia repository 失效
标题翻译：用于分布式自主维护网络上的双向超链接元数据的方法和系统和类似的超媒体存储库
公开(公告)号：US07266762B1
公开(公告)日：2007-09-04
申请号：US09523639
申请日：2000-03-10
申请人： Soumen Chakrabarti , Byron Edward Dom , David Andrew Gibson , Kevin Snow McCurley , Martin Henk van den Berg
发明人： Soumen Chakrabarti , Byron Edward Dom , David Andrew Gibson , Kevin Snow McCurley , Martin Henk van den Berg
IPC分类号： G06F15/00 , G06F7/00
CPC分类号： G06F17/3089 , Y10S707/99931 , Y10S707/99933 , Y10S707/99934 , Y10S707/99953
摘要： A Web server stores a table of Web page inlinks. When a Web page is accessed and a user wants to access other pages related to the accessed page, the user requests the table of inlinks, and from it generates a list of sibling links to the accessed page, the sibling links being outlinks of one or more of the inlinks in the table.
摘要翻译： Web服务器存储网页表的链接。当访问网页并且用户想要访问与所访问的页面相关的其他页面时，用户请求链接表，并且从其生成到所访问的页面的兄弟链接的列表，兄弟链接是一个或多个更多的在表中的链接。

2. 发明授权

US06418433B1 System and method for focussed web crawling 失效
标题翻译：集中网络爬行的系统和方法
公开(公告)号：US06418433B1
公开(公告)日：2002-07-09
申请号：US09239921
申请日：1999-01-28
申请人： Soumen Chakrabarti , Byron Edward Dom , Martin Henk van den Berg
发明人： Soumen Chakrabarti , Byron Edward Dom , Martin Henk van den Berg
IPC分类号： G06F1730
CPC分类号： G06F17/30864 , Y10S707/99935
摘要： A focussed Web crawler learns to recognize Web pages that are relevant to the interest of one or more users, from a set of examples provided by the users. It then explores the Web starting from the example set, using the statistics collected from the examples and other analysis on the link graph of the growing crawl database, to guide itself towards relevant, valuable resources and away from irrelevant and/or low quality material on the Web. Thereby, the Web crawler builds a comprehensive topic-specific library for the benefit of specific users.
摘要翻译：集中的Web爬虫从一组由用户提供的示例中学习识别与一个或多个用户的兴趣相关的网页。然后，从示例集开始，使用从示例中收集的统计信息和不断增长的爬网数据库的链接图上的其他分析来探索Web，以引导相关的有价值的资源，并远离无关和/或低质量的材料网络。因此，Web爬行器构建了一个综合的主题专用库，以便为特定用户带来利益。

3. 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。

4. 发明授权

US06334131B2 Method for cataloging, filtering, and relevance ranking frame-based hierarchical information structures 有权
标题翻译：编目，过滤和相关性排序基于帧的层次信息结构的方法
公开(公告)号：US06334131B2
公开(公告)日：2001-12-25
申请号：US09143733
申请日：1998-08-29
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 , Y10S707/99931 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99943 , Y10S707/99945
摘要： A method for cataloging, filtering and ranking information, as for example, World Wide Web pages of the Internet. 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-authority World Wide Web pages. 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 a definable portion of the filtered, ranked information elements.
摘要翻译：用于对信息进行编目，过滤和排序的方法，例如互联网的万维网页面。该方法优选地在计算机软件中实现，并且特征步骤用于使得用户能够交互地创建包括诸如优选权威万维网页面之类的优选信息元素的信息数据库。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层组织结构的步骤，以及用于识别和自动过滤和排序相关性的步骤，诸如用于填充结构的万维网页面的信息元素，以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，随后基于相关性自动过滤和排序信息，然后用经过排序的信息元素的可定义部分填充分层结构。

5. 发明授权

US06996572B1 Method and system for filtering of information entities 失效
标题翻译：信息实体过滤方法和系统
公开(公告)号：US06996572B1
公开(公告)日：2006-02-07
申请号：US08947221
申请日：1997-10-08
申请人： Soumen Chakrabarti , Byron Edward Dom , David Andrew Gibson , Jon Michael Kleinberg , Prabhakar Raghavan , Sridhar Rajagopalan
发明人： Soumen Chakrabarti , Byron Edward Dom , David Andrew Gibson , Jon Michael Kleinberg , Prabhakar Raghavan , Sridhar Rajagopalan
IPC分类号： G06F17/00
CPC分类号： G06F17/30864 , Y10S707/99943
摘要： A system and method are provided for eliciting interesting structure from a collection of entities or resources with explicit and/or implicit, static and/or dynamic relations, called “affinities,” between them. Interesting structure includes (1) notions of quality, authority, or definitiveness of information, (2) notions of relevance to a user's information need, (3) notions of similarity among the plurality of resources retrieved from a universe of resources by a query process, and (4) notions of similarity among the usages of resources by different users/servers. Similarities between entities are computed, based on similarities between the affinity values for the entities. That is, where the affinitiy values for two entities resemble each other, the two entities have a high degree of similarity. Using the similarities, the entities are ranked, clustered, etc., based on a significance derived from the similarities. The ranking, clustering, etc., makes up the interesting structure which is sought.
摘要翻译：提供了一种系统和方法，用于从具有明确和/或隐含，静态和/或动态关系的实体或资源集合中引出有趣的结构，在它们之间称为“亲和度”。有趣的结构包括（1）信息的质量，权威或定义的概念，（2）与用户信息需求相关的概念，（3）通过查询过程从资源范围检索的多个资源之间的相似度概念，（4）不同用户/服务器资源使用情况之间的相似性概念。基于实体的亲和度值之间的相似度来计算实体之间的相似性。也就是说，两个实体的亲属价值相似，两个实体的相似度很高。使用相似之处，实体根据从相似性导出的意义进行排名，聚类等。排名，聚类等构成了有趣的结构。

6. 发明授权

US06336112B1 Method for interactively creating an information database including preferred information elements, such as, preferred-authority, world wide web pages 有权
公开(公告)号：US06336112B1
公开(公告)日：2002-01-01
申请号：US09811108
申请日：2001-03-16
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
摘要： A method for cataloging, filtering and ranking information, as for example, World Wide Web pages of the Internet. 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-authority World Wide Web pages. 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 a definable portion of the filtered, ranked information elements.

7. 发明授权

US06189005B1 System and method for mining surprising temporal patterns 有权
标题翻译：系统和方法挖掘惊人的时间模式
公开(公告)号：US06189005B1
公开(公告)日：2001-02-13
申请号：US09138062
申请日：1998-08-21
申请人： Soumen Chakrabarti , Byron Edward Dom , Sunita Sarawagi
发明人： Soumen Chakrabarti , Byron Edward Dom , Sunita Sarawagi
IPC分类号： G06F1730
CPC分类号： G06F17/30551 , Y10S707/99931 , Y10S707/99936 , Y10S707/99937 , Y10S707/99942 , Y10S707/99952
摘要： A system and method for data mining is provided in which temporal patterns of itemsets in transactions having unexpected support values are identified. A surprising temporal pattern is an itemset whose support changes over time. The method may use a minimum description length formulation to discover these surprising temporal patterns.
摘要翻译：提供了一种用于数据挖掘的系统和方法，其中识别具有意外支持值的事务中的项目集的时间模式。令人惊讶的时间模式是一个项目集，其支持随着时间的推移而改变。该方法可以使用最小描述长度公式来发现这些令人惊讶的时间模式。

8. 发明授权

US6125361A Feature diffusion across hyperlinks 失效
标题翻译：跨越超链接的功能扩散
公开(公告)号：US6125361A
公开(公告)日：2000-09-26
申请号：US58635
申请日：1998-04-10
申请人： Soumen Chakrabarti , Byron Edward Dom
发明人： Soumen Chakrabarti , Byron Edward Dom
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , Y10S707/99931 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99936 , Y10S707/99937
摘要： A system and method for ranking wide area computer network (e.g., Web) pages by popularity in response to a query. Further, using a query and the response thereto from a search engine, the system and method finds additional key words that might be good extended search terms, essentially generating a local thesaurus on the fly at query time.
摘要翻译：一种用于响应于查询通过普及来对广域计算机网络（例如，Web）页进行排名的系统和方法。此外，使用查询和来自搜索引擎的响应，系统和方法找到可能是良好的扩展搜索术语的附加关键词，基本上在查询时间上生成本地辞典。

9. 发明授权

US06389436B1 Enhanced hypertext categorization using hyperlinks 失效
标题翻译：使用超链接增强超文本分类
公开(公告)号：US06389436B1
公开(公告)日：2002-05-14
申请号：US08990292
申请日：1997-12-15
申请人： Soumen Chakrabarti , Byron Edward Dom , Piotr Indyk
发明人： Soumen Chakrabarti , Byron Edward Dom , Piotr Indyk
IPC分类号： G06F1500
CPC分类号： G06F17/3071 , G06F17/30728 , Y10S707/99933 , Y10S707/99934 , Y10S707/99936
摘要： A method, apparatus, and article of manufacture for a computer implemented hypertext classifier. A new document containing citations to and from other documents is classified. Initially, documents within a neighborhood of the new document are identified. For each document and each class, an initial probability is determined that indicates the probability that the document fits a particular class. Next, iterative relaxation is performed to identify a class for each document using the initial probabilities. A class is selected into which the new document is to be classified based on the initial probabilities and identified classes.
摘要翻译：一种用于计算机实现的超文本分类器的方法，装置和制品。包含来自其他文件的引文的新文档被分类。最初，识别新文档附近的文档。对于每个文档和每个类，确定指示文档适合特定类的概率的初始概率。接下来，执行迭代放松以使用初始概率来识别每个文档的类。根据初始概率和识别的类别，选择要对新文档进行分类的类。

10. 发明授权

US06233575B1 Multilevel taxonomy based on features derived from training documents classification using fisher values as discrimination values 失效
标题翻译：基于使用渔民价值作为歧视价值的培训文件分类的特征的多级分类法
公开(公告)号：US06233575B1
公开(公告)日：2001-05-15
申请号：US09102861
申请日：1998-06-23
申请人： Rakesh Agrawal , Soumen Chakrabarti , Byron Edward Dom , Prabhakar Raghavan
发明人： Rakesh Agrawal , Soumen Chakrabarti , Byron Edward Dom , Prabhakar Raghavan
IPC分类号： G06F1730
CPC分类号： G06F17/3071 , Y10S707/99932 , Y10S707/99936
摘要： A system, process, and article of manufacture for organizing a large text database into a hierarchy of topics and for maintaining this organization as documents are added and deleted and as the topic hierarchy changes. Given sample documents belonging to various nodes in the topic hierarchy, the tokens (terms, phrases, dates, or other usable feature in the document) that are most useful at each internal decision node for the purpose of routing new documents to the children of that node are automatically detected. Using feature terms, statistical models are constructed for each topic node. The models are used in an estimation technique to assign topic paths to new unlabeled documents. The hierarchical technique, in which feature terms can be very different at different nodes, leads to an efficient context-sensitive classification technique. The hierarchical technique can handle millions of documents and tens of thousands of topics. A resulting taxonomy and path enhanced retrieval system (TAPER) is used to generate context-dependent document indexing terms. The topic paths are used, in addition to keywords, for better focused searching and browsing of the text database.
摘要翻译：将大型文本数据库组织到主题层次结构中并将该组织作为文档进行维护的系统，过程和制品被添加和删除，并且随着主题层级的改变。给定属于主题层次结构中各种节点的示例文档，在每个内部决策节点最有用的令牌（文档中的术语，短语，日期或其他可用功能），以将新文档路由到该文档的子项节点被自动检测。使用特征项，为每个主题节点构建统计模型。这些模型用于估计技术，以将主题路径分配给新的未标记的文档。特征项在不同节点上可能非常不同的分层技术导致了一种有效的上下文相关分类技术。分层技术可以处理数百万个文档和数万个主题。所得到的分类和路径增强检索系统（TAPER）用于生成与上下文相关的文档索引条款。除了关键字之外，还使用主题路径，以便更好地集中搜索和浏览文本数据库。

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