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1. 发明授权

US07974964B2 Context based search and document retrieval 有权
标题翻译：基于上下文的搜索和文档检索
公开(公告)号：US07974964B2
公开(公告)日：2011-07-05
申请号：US11654324
申请日：2007-01-17
申请人： Silviu P. Cucerzan , Eric D. Brill
发明人： Silviu P. Cucerzan , Eric D. Brill
IPC分类号： G06F17/30
CPC分类号： G06F17/3061
摘要： A context based search and document retrieval application is disclosed. The application uses context data that is generated by a document analysis component based upon context information from various sources, including for example, document collections available on the world wide web. The context data is provided to a search query generator. The search query generator is configured to generate a contextually annotated search query based upon a user query and context data. Bookmarks having an associated context are generated for documents retrieved in response to the contextually annotated search query. The application then provides access to the bookmarked documents when the user is browsing other documents with similar contexts to the context of the original document for which the context based search was executed and the bookmark created. The bookmarked documents are hyperlinked to terms in the browsed document.
摘要翻译：公开了一种基于上下文的搜索和文档检索应用程序。该应用使用基于来自各种来源的上下文信息由文档分析组件生成的上下文数据，包括例如在万维网上可用的文档集合。将上下文数据提供给搜索查询生成器。搜索查询生成器被配置为基于用户查询和上下文数据来生成上下文注释的搜索查询。生成具有关联上下文的书签，用于响应于上下文注释的搜索查询检索的文档。当用户正在浏览具有与执行基于上下文的搜索的原始文档的上下文相似的上下文的其他文档并且创建书签时，应用程序提供对加书签的文档的访问。书签的文档被超链接到浏览文档中的术语。

2. 发明授权

US08321471B2 Error model formation 有权
标题翻译：错误模型形成
公开(公告)号：US08321471B2
公开(公告)日：2012-11-27
申请号：US11094078
申请日：2005-03-30
申请人： Silviu P. Cucerzan
发明人： Silviu P. Cucerzan
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/273
摘要： In a method of forming a target error model to facilitate correcting or suggesting corrections to misspelled input text related to a target data collection, a source query log containing user queries to at least one source data collection is provided. Next, target relational data is generated based on the source query log including corrective substring suggestions that relate to the target data collection and corresponding misspelled substrings extracted from the source query log. A target error model is then built using the target relational data. The target error model includes target statistical occurrence data for the substrings of the target relational data derived from the source query log. Finally, the target error model is stored on a computer readable medium. Additional embodiments of the invention are directed to a system configured to implement the method.
摘要翻译：在形成目标错误模型以便于校正或建议对与目标数据收集相关的拼写错误的输入文本的修正的方法中，提供了包含用户对至少一个源数据收集的查询的源查询日志。接下来，基于源查询日志生成目标关系数据，包括与源查询日志提取的目标数据收集和对应的拼写错误的子串相关的校正子串建议。然后使用目标关系数据构建目标错误模型。目标错误模型包括从源查询日志导出的目标关系数据的子串的目标统计发生数据。最后，将目标误差模型存储在计算机可读介质上。本发明的另外的实施例涉及被配置为实现该方法的系统。

3. 发明申请

US20080172364A1 Context based search and document retrieval 有权
标题翻译：基于上下文的搜索和文档检索
公开(公告)号：US20080172364A1
公开(公告)日：2008-07-17
申请号：US11654324
申请日：2007-01-17
申请人： Silviu P. Cucerzan , Eric D. Brill
发明人： Silviu P. Cucerzan , Eric D. Brill
IPC分类号： G06F7/06
CPC分类号： G06F17/3061
摘要： A context based search and document retrieval application is disclosed. The application uses context data that is generated by a document analysis component based upon context information from various sources, including for example, document collections available on the world wide web. The context data is provided to a search query generator. The search query generator is configured to generate a contextually annotated search query based upon a user query and context data. Bookmarks having an associated context are generated for documents retrieved in response to the contextually annotated search query. The application then provides access to the bookmarked documents when the user is browsing other documents with similar contexts to the context of the original document for which the context based search was executed and the bookmark created. The bookmarked documents are hyperlinked to terms in the browsed document.
摘要翻译：公开了一种基于上下文的搜索和文档检索应用程序。该应用使用基于来自各种来源的上下文信息由文档分析组件生成的上下文数据，包括例如在万维网上可用的文档集合。将上下文数据提供给搜索查询生成器。搜索查询生成器被配置为基于用户查询和上下文数据来生成上下文注释的搜索查询。生成具有关联上下文的书签，用于响应于上下文注释的搜索查询检索的文档。当用户正在浏览具有与执行基于上下文的搜索的原始文档的上下文相似的上下文的其他文档并且创建书签时，该应用程序提供对加书签的文档的访问。书签的文档被超链接到浏览文档中的术语。

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