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81. 发明授权

US07469251B2 Extraction of information from documents 有权
标题翻译：从文件中提取信息
公开(公告)号：US07469251B2
公开(公告)日：2008-12-23
申请号：US11192687
申请日：2005-07-29
申请人： Hang Li , Ruihua Song , Yunbo Cao , Dmitriy Meyerzon
发明人： Hang Li , Ruihua Song , Yunbo Cao , Dmitriy Meyerzon
IPC分类号： G06F17/30
CPC分类号： G06F17/211 , Y10S707/99935
摘要： An information extraction model is trained on format features identified within labeled training documents. Information from a document is extracted by assigning labels to units based on format features of the units within the document. A begin label and end label are identified and the information is extracted between the begin label and the end label. The extracted information can be used in various document processing tasks such as ranking.
摘要翻译：对标示的培训文件中标识的格式特征进行信息提取模型的培训。通过根据文档中单位的格式特征为单位分配标签来提取文档中的信息。识别开始标签和结束标签，并在开始标签和结束标签之间提取信息。提取的信息可以用于各种文档处理任务，如排名。

82. 发明授权

US07415459B2 Scoping queries in a search engine 有权
标题翻译：搜索引擎中的范围查询
公开(公告)号：US07415459B2
公开(公告)日：2008-08-19
申请号：US10968716
申请日：2004-10-19
申请人： Kyle Peltonen , Dmitriy Meyerzon
发明人： Kyle Peltonen , Dmitriy Meyerzon
IPC分类号： G06F17/30
CPC分类号： G06F17/30867 , Y10S707/99931 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99936 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： Systems and methods for scoping a search. When a content index for electronic data is built, one or more scope restrictions are included in the content index. The scope restriction may be, for example, a root folder identifier, a mailbox identifier, or a Uniform Resource Locator (URL). Because the scope restriction is included in the content index random access of the property store to determine the scope is avoided. Rather, the scope restriction is implicitly added to a search that uses the content index. By including a scope restriction in the search query, the search results identified from the content index are limited to results that match the scope restriction. Advantageously, the effect of including the scope restriction in the search is ignored if the search results are relatively small or when including the scope restriction provides little benefit.
摘要翻译：用于范围搜索的系统和方法当构建电子数据的内容索引时，内容索引中包含一个或多个范围限制。范围限制可以是例如根文件夹标识符，邮箱标识符或统一资源定位符（URL）。由于范围限制包含在内容索引中，属性存储的随机存取确定范围被避免。而是将范围限制隐式添加到使用内容索引的搜索中。通过在搜索查询中包含范围限制，从内容索引识别的搜索结果仅限于匹配范围限制的结果。有利地，如果搜索结果相对较小或包括范围限制几乎没有什么益处，则忽略包括范围限制在搜索中的效果。

83. 发明授权

US07228301B2 Method for normalizing document metadata to improve search results using an alias relationship directory service 有权
标题翻译：使用别名关系目录服务来归一化文档元数据以改进搜索结果的方法
公开(公告)号：US07228301B2
公开(公告)日：2007-06-05
申请号：US10609315
申请日：2003-06-27
申请人： Dmitriy Meyerzon , Kenji C. Obata
发明人： Dmitriy Meyerzon , Kenji C. Obata
IPC分类号： G06F7/00
CPC分类号： G06F17/30067 , Y10S707/99933 , Y10S707/99935 , Y10S707/99942 , Y10S707/99943
摘要： The present invention provides methods, systems, and computer program products for normalizing document search terms through use of an alias database, as may be found in an alias relationship file, such as a directory service. A gatherer module receives as input (or crawls through) several documents in series or in parallel and can recognize data segments as related to one of the aliases in the alias relationship file. The gatherer then associates the document appropriately so that a search engine may find all documents associated with a search term, regardless of whether the term has undergone several name changes (various aliases) over the course of time. Accordingly, a user may then search for a person's name, and receive as a search result all documents listing the person's name, as well as documents listing, for example, only the person's email address.
摘要翻译：本发明提供了用于通过使用别名数据库对文档搜索项进行归一化的方法，系统和计算机程序产品，如在别名关系文件（例如目录服务）中可以找到的。采集器模块以串联或并行方式接收多个文档的输入（或爬网），并且可以识别与别名关系文件中的其中一个别名相关的数据段。收集者然后适当地关联文档，使得搜索引擎可以查找与搜索词相关联的所有文档，而不管该术语是否在时间上经历了多个名称改变（各种别名）。因此，用户可以搜索个人的姓名，并且作为搜索结果接收列出该人的姓名的所有文件，以及例如仅列出该人的电子邮件地址的文档。

84. 发明申请

US20070038622A1 Method ranking search results using biased click distance 有权
标题翻译：方法使用偏倚距离搜索结果排名
公开(公告)号：US20070038622A1
公开(公告)日：2007-02-15
申请号：US11206286
申请日：2005-08-15
申请人： Dmitriy Meyerzon , Hugo Zaragoza
发明人： Dmitriy Meyerzon , Hugo Zaragoza
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , Y10S707/99933 , Y10S707/99935 , Y10S707/99937
摘要： Methods of providing a document relevance score to a document on a network are disclosed. Computer readable medium having stored thereon computer-executable instructions for performing a method of providing a document relevance score to a document on a network are also disclosed. Further, computing systems containing at least one application module, wherein the at least one application module comprises application code for performing methods of providing a document relevance score to a document on a network are disclosed.
摘要翻译：公开了向网络上的文档提供文档相关性分数的方法。还公开了其上存储有用于执行向网络上的文档提供文档相关性得分的方法的计算机可执行指令的计算机可读介质。此外，公开了包含至少一个应用模块的计算系统，其中所述至少一个应用模块包括用于执行向网络上的文档提供文档相关性分数的方法的应用代码。

85. 发明申请

US20060161591A1 System and method for intelligent deletion of crawled documents from an index 审中-公开
标题翻译：从索引中智能删除抓取文档的系统和方法
公开(公告)号：US20060161591A1
公开(公告)日：2006-07-20
申请号：US11036412
申请日：2005-01-14
申请人： Lin Huang , Dmitriy Meyerzon
发明人： Lin Huang , Dmitriy Meyerzon
IPC分类号： G06F17/30
CPC分类号： G06F16/951
摘要： Documents are intelligently deleted from an index of crawled documents based on link and parent node information recorded from the crawl. A document visited during a first crawl may not be navigated to during a second crawl because of an error and the present invention verifies whether the document has been deleted. The present invention also prevents the document from being deleted when it is referenced by another document, indicating that the document is still a valid document.
摘要翻译：基于从爬网记录的链接和父节点信息，从被抓取文档的索引中智能地删除文档。在第一次爬网期间访问的文档可能由于错误而在第二次爬行期间被导航，并且本发明验证文档是否已被删除。本发明还防止当文档被另一文档引用时被删除，指示文档仍然是有效的文档。

86. 发明授权

US06898592B2 Scoping queries in a search engine 有权
公开(公告)号：US06898592B2
公开(公告)日：2005-05-24
申请号：US09749005
申请日：2000-12-27
申请人： Kyle Peltonen , Dmitriy Meyerzon
发明人： Kyle Peltonen , Dmitriy Meyerzon
IPC分类号： G06F17/30 , G06F7/00 , G06F12/00
CPC分类号： G06F17/30867 , Y10S707/99931 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99936 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： Systems and methods for scoping a search. When a content index for electronic data is built, one or more scope restrictions are included in the content index. The scope restriction may be, for example, a root folder identifier, a mailbox identifier, or a URL. Because the scope restriction is included in the content index random access of the property store to determine the scope is avoided. Rather, the scope restriction is implicitly added to a search that uses the content index. By including a scope restriction in the search query, the search results identified from the content index are limited to results that match the scope restriction. Advantageously, the effect of including the scope restriction in the search is ignored if the search results are relatively small or when including the scope restriction provides little benefit.

87. 发明授权

US06424966B1 Synchronizing crawler with notification source 失效
标题翻译：同步抓取器与通知源
公开(公告)号：US06424966B1
公开(公告)日：2002-07-23
申请号：US09107227
申请日：1998-06-30
申请人： Dmitriy Meyerzon , Sankrant Sanu
发明人： Dmitriy Meyerzon , Sankrant Sanu
IPC分类号： G06F1730
CPC分类号： G06F17/30864 , Y10S707/959 , Y10S707/99933
摘要： A method and system for the processing and maintenance of electronic information retrieved from electronic documents stored on a computer network. The gatherer program of the present invention employs a crawler to crawl a portion of the computer network to retrieve electronic documents found during the crawl and that meet a set of crawl restriction rules. Some or all of the data contained in the copies of electronic documents is then stored in a data store such as an index. The invention keeps the data in the data store current by accepting notifications of when a previously retrieved document has changed. The notifications are sent by a notification source that monitors a space containing the previously retrieved documents for changes occurring after the document was last retrieved by the gatherer program. Because the document is being monitored for changes by the notification source, the gatherer program only needs to retrieve the document again when the gatherer program has been notified that the document has changed. If the notification source experiences a discontinuity, such as a system shutdown, the notification source requests that the gatherer perform an initialization crawl to retrieve any documents that changed while the notification source was not operational.
摘要翻译：一种用于处理和维护从存储在计算机网络上的电子文档中检索的电子信息的方法和系统。本发明的收集者程序使用爬行器爬行计算机网络的一部分以检索在爬行期间找到并且满足一组爬行限制规则的电子文档。然后将包含在电子文档副本中的部分或全部数据存储在诸如索引的数据存储中。本发明通过接受先前检索的文档何时改变的通知来保持数据存储中的数据。通知由通知源发送，该通知源监视包含先前检索到的文档的空间，以便在收集器程序上次检索文档之后发生更改。由于文档正在被通知源的更改监控，所以收集器程序只有在通知采集器程序文档已更改时才需要重新检索文档。如果通知源遇到不连续性（例如系统关闭），则通知源会要求采集者执行初始化爬网以检索在通知源不可操作时更改的任何文档。

88. 发明授权

US09348912B2 Document length as a static relevance feature for ranking search results 有权
标题翻译：文档长度作为用于排名搜索结果的静态相关性特征
公开(公告)号：US09348912B2
公开(公告)日：2016-05-24
申请号：US12207910
申请日：2008-09-10
申请人： Vladimir Tankovich , Dmitriy Meyerzon , Michael James Taylor
发明人： Vladimir Tankovich , Dmitriy Meyerzon , Michael James Taylor
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30864
摘要： Embodiments are configured to provide information based on a user query. In an embodiment, a system includes a search component having a ranking component that can be used to rank search results as part of a query response. In one embodiment, the ranking component includes a ranking algorithm that can use the length of documents returned in response to a search query to rank search results.
摘要翻译：实施例被配置为基于用户查询来提供信息。在一个实施例中，系统包括具有排序组件的搜索组件，其可用于将搜索结果排序为查询响应的一部分。在一个实施例中，排名组件包括排序算法，其可以使用响应于搜索查询返回的文档的长度来排序搜索结果。

89. 发明申请

US20130198174A1 RE-RANKING SEARCH RESULTS 有权
标题翻译：重新排名搜索结果
公开(公告)号：US20130198174A1
公开(公告)日：2013-08-01
申请号：US13360536
申请日：2012-01-27
申请人： Victor Poznanski , Oivind Wang , Fredrik Holm , Nicolai Bodd , Vladimir Tankovich , Dmitriy Meyerzon
发明人： Victor Poznanski , Oivind Wang , Fredrik Holm , Nicolai Bodd , Vladimir Tankovich , Dmitriy Meyerzon
IPC分类号： G06F17/30
CPC分类号： G06F17/30867
摘要： Search results obtained from a ranking model are re-ranked based on user-configured ranking rules. For example, a user may desire to: place certain search results at a top/bottom of a ranking of search results; remove some search results; and/or adjust a ranking of some of the search results. A Graphical User Interface (GUI) allows a user to configure the ranking rules (e.g. enter key/value restrictions and to set a boost value) and to preview an application of one or more of the ranking rules. Query language operators that follow a standard operator syntax are created based on the inputs (e.g. a ranking query operator is created that may include multiple user supplied parameters). The user may also specify a portion of the results from which statistics (e.g. standard deviation, average score) are calculated. For example, a user may specify to calculate statistics for the top N number results.
摘要翻译：从排名模型获得的搜索结果根据用户配置的排名规则进行重新排名。例如，用户可能希望：将某些搜索结果放置在搜索结果的排名的顶部/底部; 删除一些搜索结果; 和/或调整某些搜索结果的排名。图形用户界面（GUI）允许用户配置排序规则（例如输入键/值限制并设置升压值）并预览一个或多个排序规则的应用程序。基于输入（例如创建可能包括多个用户提供的参数的排名查询运算符）创建遵循标准运算符语法的查询语言运算符。用户还可以指定计算统计数据（例如标准偏差，平均分数）的结果的一部分。例如，用户可以指定计算前N个结果的统计。

90. 发明授权

US08285699B2 Generating search result summaries 有权
标题翻译：生成搜索结果摘要
公开(公告)号：US08285699B2
公开(公告)日：2012-10-09
申请号：US13220929
申请日：2011-08-30
申请人： Dirk Groeneveld , Dmitriy Meyerzon , David Mowatt
发明人： Dirk Groeneveld , Dmitriy Meyerzon , David Mowatt
IPC分类号： G06F17/30
CPC分类号： G06F17/30867 , G06F17/30719
摘要： Embodiments are configured to provide a summary of information associated with one or more search results. In an embodiment, a system includes a summary generator that can be configured to provide a summary of information including one or more snippets associated with a search term or search terms. The system includes a ranking component that can be used to rank snippets and the ranked snippets can be used when generating a summary that includes one or more ranked snippets. In one embodiment, the system can be configured to include one or more filters that can be used to filter snippets and the filtered snippets can be used when generating a summary. Other embodiments are available.
摘要翻译：实施例被配置为提供与一个或多个搜索结果相关联的信息的摘要。在一个实施例中，系统包括摘要生成器，其可以被配置为提供包括与搜索项或搜索项相关联的一个或多个片段的信息的摘要。该系统包括可用于对片段进行排名的排名组件，并且可以在生成包含一个或多个排名片段的摘要时使用排名片段。在一个实施例中，系统可被配置为包括一个或多个可用于过滤片段的过滤器，并且可以在生成摘要时使用经过过滤的片段。其他实施例是可用的。

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