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41. 发明授权

US07233892B2 Method and apparatus for unsupervised training of natural language processing units 有权
标题翻译：自然语言处理单元无人训练的方法和装置
公开(公告)号：US07233892B2
公开(公告)日：2007-06-19
申请号：US11204213
申请日：2005-08-15
申请人： Eric D. Brill , Arul A. Menezes
发明人： Eric D. Brill , Arul A. Menezes
IPC分类号： G06F17/27 , G06F17/20 , G06F17/28
CPC分类号： G06F17/274
摘要： A method of training a natural language processing unit applies a candidate learning set to at least one component of the natural language unit. The natural language unit is then used to generate a meaning set from a first corpus. A second meaning set is generated from a second corpus using a second natural language unit and the two meaning sets are compared to each other to form a score for the candidate learning set. This score is used to determine whether to modify the natural language unit based on the candidate learning set.
摘要翻译：训练自然语言处理单元的方法将候选学习集合应用于自然语言单元的至少一个分量。然后，自然语言单元用于从第一语料库生成意义集。使用第二自然语言单元从第二语料库生成第二含义集合，并且将两个含义集合彼此进行比较以形成候选学习集合的分数。该分数用于确定是否基于候选学习集修改自然语言单元。

42. 发明授权

US07158966B2 User intent discovery 有权
标题翻译：用户意图发现
公开(公告)号：US07158966B2
公开(公告)日：2007-01-02
申请号：US10796378
申请日：2004-03-09
申请人： Eric D. Brill , Harold C. Daume, III
发明人： Eric D. Brill , Harold C. Daume, III
IPC分类号： G06F17/30
CPC分类号： G06F17/3064 , G06F17/30672 , G06F17/30867 , Y10S707/99931 , Y10S707/99933 , Y10S707/99934
摘要： a system 100 that facilitates determining a user's intent given a user search query comprises a search engine that is employed to search over a collection of objects within a data store to retrieve a user search result set. The objects within the result set are associated with queries that were previously utilized to locate such objects. A level of relatedness between the previous queries and the user search query is determined, and previous queries that are associated with a result set that is novel and related to the user search result set are returned to the user.
摘要翻译：有助于确定给定用户搜索查询的用户意图的系统100包括用于搜索数据存储中的对象集合以检索用户搜索结果集的搜索引擎。结果集中的对象与以前用于定位此类对象的查询相关联。确定先前查询和用户搜索查询之间的相关性水平，并且将与结果集相关联且与用户搜索结果集相关联的先前查询返回给用户。

43. 发明授权

US07113950B2 Automated error checking system and method 有权
标题翻译：自动错误检查系统和方法
公开(公告)号：US07113950B2
公开(公告)日：2006-09-26
申请号：US10183214
申请日：2002-06-27
申请人： Eric D. Brill , Robert L. Rounthwaite
发明人： Eric D. Brill , Robert L. Rounthwaite
IPC分类号： G06F17/00 , G06F7/00
CPC分类号： G06F17/273 , Y10S707/99935 , Y10S707/99936 , Y10S707/99942
摘要： The present invention relates to a system and methodology to facilitate automated error correction of user input data via an analysis of the input data in accordance with an automatically generated and filtered database of processed structural groupings or formulations selected and filtered from past user activities. The filtered database provides a relevant foundation of potential phrases, topics, symbols, speech and/or colloquial structures of interest to users—which are automatically determined from previous user activity, and employed to facilitate automated error checking in accordance with the user's current input, command and/or request for information.
摘要翻译：本发明涉及一种通过根据经过处理的结构分组或从过去的用户活动中选择和过滤的公式的自动生成和过滤的数据库对输入数据的分析来促进用户输入数据的自动纠错的系统和方法。经筛选的数据库提供了用户感兴趣的潜在短语，主题，符号，语音和/或口语结构的相关基础，这些结构根据以前的用户活动自动确定，并用于根据用户当前输入进行自动错误检查，命令和/或请求信息。

44. 发明授权

US07047493B1 Spell checker with arbitrary length string-to-string transformations to improve noisy channel spelling correction 失效
标题翻译：具有任意长度的字符串到字符串转换的拼写检查器，以改善噪声通道拼写校正
公开(公告)号：US07047493B1
公开(公告)日：2006-05-16
申请号：US09539357
申请日：2000-03-31
申请人： Eric D. Brill , Robert C. Moore
发明人： Eric D. Brill , Robert C. Moore
IPC分类号： G06F17/21
CPC分类号： G06F17/273 , G10L15/183
摘要： A spell checker based on the noisy channel model has a source model and an error model. The source model determines how likely a word w in a dictionary is to have been generated. The error model determines how likely the word w was to have been incorrectly entered as the string s (e.g., mistyped or incorrectly interpreted by a speech recognition system) according to the probabilities of string-to-string edits. The string-to-string edits allow conversion of one arbitrary length character sequence to another arbitrary length character sequence.
摘要翻译：基于噪声通道模型的拼写检查器具有源模型和误差模型。源模型确定字典中字w的生成可能性。错误模型根据字符串到字符串编辑的概率确定字w被错误地输入为字符串s（例如，由语音识别系统错误地或不正确地解释）的可能性。字符串到字符串的编辑允许将一个任意长度的字符序列转换为另一个任意长度的字符序列。

45. 发明授权

US08666983B2 Architecture for generating responses to search engine queries 有权
标题翻译：用于生成对搜索引擎查询的响应的体系结构
公开(公告)号：US08666983B2
公开(公告)日：2014-03-04
申请号：US10460955
申请日：2003-06-13
申请人： Eric D. Brill , Soumya Ray
发明人： Eric D. Brill , Soumya Ray
IPC分类号： G06F17/30
CPC分类号： G06F17/30654
摘要： Architecture for generating responses to search engine queries. Question/answer pairs are used to provide a predefined question hierarchy to facilitate a search. Informative terms and one or more questions are associated with each question node of the hierarchy. A question posed is mapped into the hierarchy to the most similar question class node, as determined by passages of the question and/or comparing the informative terms of the question and the question/answer node. Weighted informative terms associated with that node are then returned, and can be used by an automatic question answering system to more effectively find an answer to a question.
摘要翻译：用于生成对搜索引擎查询的响应的体系结构。问题/答案对用于提供预定义的问题层次结构以便于搜索。信息术语和一个或多个问题与层次结构的每个问题节点相关联。所提出的问题被映射到最类似的问题类节点的层次结构中，由问题的段落和/或比较问题的信息性条款和问题/答案节点来确定。然后返回与该节点相关联的加权信息术语，并且可以由自动问答系统使用以更有效地找到问题的答案。

46. 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。

47. 发明授权

US07917514B2 Visual and multi-dimensional search 有权
标题翻译：可视和多维搜索
公开(公告)号：US07917514B2
公开(公告)日：2011-03-29
申请号：US11427305
申请日：2006-06-28
申请人： Stephen Lawler , Eric J. Horvitz , Joshua T. Goodman , Anoop Gupta , Christopher A. Meek , Eric D. Brill , Gary W. Flake , Ramez Naam , Surajit Chaudhuri , Oliver Hurst-Hiller
发明人： Stephen Lawler , Eric J. Horvitz , Joshua T. Goodman , Anoop Gupta , Christopher A. Meek , Eric D. Brill , Gary W. Flake , Ramez Naam , Surajit Chaudhuri , Oliver Hurst-Hiller
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30256 , G06F17/3002 , G06F17/30026 , G06F17/30038 , G06F17/30047 , G06F17/30864
摘要： A system that can analyze a multi-dimensional input thereafter establishing a search query based upon extracted features from the input. In a particular example, an image can be used as an input to a search mechanism. Pattern recognition and image analysis can be applied to the image thereafter establishing a search query that corresponds to features extracted from the image input. The system can also facilitate indexing multi-dimensional searchable items thereby making them available to be retrieved as results to a search query. More particularly, the system can employ text analysis, pattern and/or speech recognition mechanisms to extract features from searchable items. These extracted features can be employed to index the searchable items.
摘要翻译：一种能够基于从输入中提取的特征来建立搜索查询的分析多维输入的系统。在特定示例中，图像可以用作搜索机制的输入。模式识别和图像分析可以应用于图像，然后建立对应于从图像输入提取的特征的搜索查询。该系统还可以方便索引多维可搜索项目，从而使得它们可以作为结果被检索到搜索查询。更具体地，系统可以采用文本分析，模式和/或语音识别机制来从可搜索项目中提取特征。这些提取的特征可用于索引可搜索的项目。

48. 发明授权

US07894677B2 Reducing human overhead in text categorization 有权
标题翻译：在文本分类中减少人为的开销
公开(公告)号：US07894677B2
公开(公告)日：2011-02-22
申请号：US11350701
申请日：2006-02-09
申请人： Arnd Christian König , Eric D. Brill
发明人： Arnd Christian König , Eric D. Brill
IPC分类号： G06K9/64
CPC分类号： G06K9/6282
摘要： A unique multi-stage classification system and method that facilitates reducing human resources or costs associated with text classification while still obtaining a desired level of accuracy is provided. The multi-stage classification system and method involve a pattern-based classifier and a machine learning classifier. The pattern-based classifier is trained on discriminative patterns as identified by humans rather than machines which allow a smaller training set to be employed. Given humans' superior abilities to reason over text, discriminative patterns can be more accurately and more readily identified by them. Unlabeled items can be initially processed by the pattern-based classifier and if no pattern match exists, then the unlabeled data can be processed by the machine learning classifier. By employing the classifiers in this manner, less human involvement is required in the classification process. Even more, classification accuracy is maintained and/or improved.
摘要翻译：提供了一种独特的多级分类系统和方法，其有助于减少与文本分类相关联的人力资源或成本，同时仍然获得期望的精度水平。多级分类系统和方法涉及基于模式的分类器和机器学习分类器。对基于模式的分类器进行人类识别的识别模式的培训，而不是允许使用较小训练集的机器。鉴于人类超越文本的优越能力，歧视性模式可以更准确，更容易地被识别。未标记的项目可以由基于模式的分类器最初处理，如果不存在模式匹配，那么未标记的数据可以由机器学习分类器处理。通过以这种方式使用分类器，在分类过程中需要较少的人参与。更重要的是，维护和/或改进分类精度。

49. 发明授权

US07873624B2 Question answering over structured content on the web 失效
标题翻译：在网络上回答结构化内容的问题
公开(公告)号：US07873624B2
公开(公告)日：2011-01-18
申请号：US11256503
申请日：2005-10-21
申请人： Yevgeny E. Agichtein , Christopher J. Burges , Eric D. Brill
发明人： Yevgeny E. Agichtein , Christopher J. Burges , Eric D. Brill
IPC分类号： G06F17/30
CPC分类号： G06F17/3043 , G06F17/30398 , G06F17/30401
摘要： Structured content and associated metadata from the Web are leveraged to provide specific answer string responses to user questions. The structured content can also be indexed at crawl-time to facilitate searching of the content at search-time. Ranking techniques can also be employed to facilitate in providing an optimum answer string and/or a top K list of answer strings for a query. Ranking can be based on trainable algorithms that utilize feature vectors for candidate answer strings. In one instance, at crawl-time, structured content is indexed and automatically associated with metadata relating to the structured content and the source web page. At search-time, candidate indexed structured content is then utilized to extract an appropriate answer string in response to a user query.
摘要翻译：来自网络的结构化内容和相关元数据被用来提供用户问题的特定答案字符串响应。结构化内容还可以在爬行时间进行索引，以便于搜索时搜索内容。也可以采用排名技术来促进为查询提供最佳答案字符串和/或回答字符串的顶部K列表。排名可以基于利用候选答案字符串的特征向量的可训练算法。在一个实例中，在爬行时，结构化内容被索引并且与结构化内容和源网页相关联的元数据自动关联。在搜索时间，然后利用候选索引的结构化内容来提取响应于用户查询的适当答案字符串。

50. 发明申请

US20100312771A1 Associating Information With An Electronic Document 审中-公开
标题翻译：将信息与电子文档相关联
公开(公告)号：US20100312771A1
公开(公告)日：2010-12-09
申请号：US12796379
申请日：2010-06-08
申请人： Matthew R. Richardson , Eric D. Brill
发明人： Matthew R. Richardson , Eric D. Brill
IPC分类号： G06F17/30
CPC分类号： G06F16/957
摘要： A system for associating information comprises an association module that uses anchoring information to associate a first piece of information with a second piece of information, wherein the second piece of information is not part of the first piece of information. The system further includes a rendering module that presents the second piece of information for use. Methods for using such a system are also described.
摘要翻译：用于关联信息的系统包括使用锚定信息将第一条信息与第二条信息相关联的关联模块，其中第二条信息不是第一条信息的一部分。该系统还包括呈现模块，其呈现第二条信息供使用。还描述了使用这种系统的方法。

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