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1. 发明申请

US20070112870A1 System and method for proactive impact analysis of policy-based storage systems 失效
标题翻译：基于策略的存储系统的主动影响分析系统和方法
公开(公告)号：US20070112870A1
公开(公告)日：2007-05-17
申请号：US11281739
申请日：2005-11-16
申请人： Madhukar Korupolu , Aameek Singh , Kaladhar Voruganti
发明人： Madhukar Korupolu , Aameek Singh , Kaladhar Voruganti
IPC分类号： G06F17/30
CPC分类号： G06F3/0637 , G06F3/0605 , G06F3/067
摘要： A system efficiently and proactively assesses the impact of user's actions on a network storage system. The system generally operates on a storage area network that includes a database represented by states and policies, before the user action is executed. The system comprises a storage monitor that captures a snapshot of the database states. An impact analysis module of the system then applies a user action to the snapshot; and further selectively applies at least some of the policies to the snapshot. The impact analysis module simulates the user action on the snapshot without applying actually changes to the database, and further analyzes whether the simulated user action violates at least one applied policy. The system takes the appropriate action based on the result of the analysis.
摘要翻译：系统有效地主动评估用户对网络存储系统的影响。在执行用户操作之前，系统通常在包括由状态和策略表示的数据库的存储区域网络上操作。该系统包括捕获数据库状态的快照的存储监视器。然后系统的影响分析模块将用户操作应用于快照; 并进一步选择性地将快照中的至少一些策略应用于快照。影响分析模块模拟快照上的用户操作，而不对数据库进行实际更改，并进一步分析模拟用户操作是否违反至少一个应用策略。系统根据分析结果采取适当的措施。

2. 发明申请

US20070094246A1 System and method for searching dates efficiently in a collection of web documents 失效
标题翻译：在Web文档集合中有效搜索日期的系统和方法
公开(公告)号：US20070094246A1
公开(公告)日：2007-04-26
申请号：US11259664
申请日：2005-10-25
申请人： Stephen Dill , Madhukar Korupolu
发明人： Stephen Dill , Madhukar Korupolu
IPC分类号： G06F17/30
CPC分类号： G06F17/30616
摘要： A date querying system processes free-form text in documents to identify and locate some or all of the dates in the documents using extended regular expression matching to capture various date formats. The system packages a canonicalized format of each identified date to support various types of queries such as, for example, specific date querying, hierarchical date querying, range date querying, proximity queries comprising a date and any keywords, and any combination of types of queries. The system scans a document to identify the various format dates occurring in the document, disambiguates the resulting occurrences of dates, and canonicalizes the dates according to one or more predetermined formats.
摘要翻译：日期查询系统处理文档中的自由格式文本，以使用扩展正则表达式匹配来识别和定位文档中的某些或全部日期以捕获各种日期格式。该系统将每个标识日期的规范化格式打包成支持各种类型的查询，例如特定日期查询，分层日期查询，范围日期查询，包括日期和任何关键字的邻近查询以及查询类型的任何组合。系统扫描文档以识别文档中出现的各种格式日期，消除所导致的日期的发生，并根据一种或多种预定格式规范化日期。

3. 发明申请

US20070094232A1 System and method for automatically extracting by-line information 失效
标题翻译：自动提取离线信息的系统和方法
公开(公告)号：US20070094232A1
公开(公告)日：2007-04-26
申请号：US11259608
申请日：2005-10-25
申请人： Stephen Dill , Madhukar Korupolu , Andrew Tomkins
发明人： Stephen Dill , Madhukar Korupolu , Andrew Tomkins
IPC分类号： G06F17/30
CPC分类号： G06F17/30719 , Y10S707/99932 , Y10S707/99933
摘要： A by-line extraction system detects a set of potential headlines from a title meta-tag of a crawled document, selects a candidate headline from the set of potential headlines, and extracts the by-line information from the document using the location of the selected candidate headline. The system constructs the set of potential headlines based on the title meta-tag. The system selects a candidate headline by evaluating the set of potential headlines in order of the lengths of the potential headlines. The system extracts the by-line information from the document by using the location of the selected candidate headline to extract a string representing a date, a name, or a source located within a minimum distance from the location of the potential headline.
摘要翻译：逐行提取系统从爬行文档的标题元标签中检测潜在的标题集合，从潜在标题集合中选择候选标题，并使用所选择的位置从文档中提取副线信息候选人标题。该系统基于标题元标签构建潜在标题集。该系统通过以潜在标题的长度的顺序评估潜在标题集来选择候选标题。该系统通过使用所选择的候选标题的位置来提取来自文档的旁路信息来提取表示距离潜在标题的位置的最小距离内的日期，名称或源的字符串。

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