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    • 3. 发明授权
    • Multi-level search
    • 多级搜索
    • US07747600B2
    • 2010-06-29
    • US11818088
    • 2007-06-13
    • Krysta SvoreChris BurgesSilviu-Petru Cucerzan
    • Krysta SvoreChris BurgesSilviu-Petru Cucerzan
    • G06F17/30
    • G06F17/30657
    • A computer-implementable method and system for performing a multi-level search. The method includes performing a primary search that involves executing a query submitted by a user, and returning primary search results (a list of documents, for example). The method further includes automatically performing a secondary search. The secondary search involves identifying at least one third-party source of information based on the query, and automatically assessing a semantic interpretation of the query. The secondary search utilizes the identified at least one third-party source of information and the semantic interpretation of the query to derive secondary search results, which are displayed along with the primary search results.
    • 一种用于执行多级搜索的计算机可实现的方法和系统。 该方法包括执行涉及执行由用户提交的查询以及返回主搜索结果(例如文档列表)的主搜索。 该方法还包括自动执行辅助搜索。 辅助搜索涉及基于查询识别至少一个第三方信息源,并自动评估查询的语义解释。 辅助搜索利用所识别的至少一个第三方信息源和查询的语义解释来导出与搜索结果一起显示的辅助搜索结果。
    • 4. 发明申请
    • Automatic disambiguation based on a reference resource
    • 基于参考资源自动排除歧义
    • US20080208864A1
    • 2008-08-28
    • US11710805
    • 2007-02-26
    • Silviu-Petru CucerzanMike Schultz
    • Silviu-Petru CucerzanMike Schultz
    • G06F17/30
    • G06F17/278
    • A novel system for automatically indicating the specific identity of ambiguous named entities is provided. An automatic disambiguation data collection is created using a reference resource. Explicit named entities are catalogued from the reference resource, together with various abbreviated, alternative, and casual ways of referring to the named entities. Entity indicators, such as labels and context indicators associated with the named entities in the reference resource, are also catalogued. The automatic disambiguation collection can then be used as a basis for evaluating ambiguous references to named entities in text content provided in different applications. The content surrounding the ambiguous reference may be compared with the entity indicators to find a good match, indicating that the named entity associated with the matching entity indicators is the intended identity of the ambiguous reference, which can be automatically provided to a user.
    • 提供了一种用于自动指示不明确的命名实体的特定身份的新颖系统。 使用参考资源创建自动消歧数据收集。 明确的命名实体是从参考资源编目的,以及引用命名实体的各种缩写,替代和偶然的方式。 实体指标,例如与引用资源中的命名实体相关联的标签和上下文指示符也被编目。 然后可以将自动消歧收集用作评估在不同应用中提供的文本内容中对命名实体的模糊引用的基础。 围绕不明确引用的内容可以与实体指示符进行比较以找到良好的匹配,指示与匹配实体指示符相关联的命名实体是可以自动提供给用户的模糊引用的预期标识。
    • 5. 发明授权
    • Systems and methods for improved spell checking
    • 用于改进拼写检查的系统和方法
    • US07254774B2
    • 2007-08-07
    • US10801968
    • 2004-03-16
    • Silviu-Petru CucerzanEric D. Brill
    • Silviu-Petru CucerzanEric D. Brill
    • G06F17/24G06F17/27
    • G06F17/273
    • The present invention leverages iterative transformations of search query strings along with statistics extracted from search query logs and/or web data to provide possible alternative spellings for the search query strings. This provides for spell checking that can be influenced to provide individualized suggestions for each user. By utilizing search query logs, the present invention can account for substrings not found in a lexicon but still acceptable as a search query of interest. This allows for a higher quality proposal for alternative spellings, beyond the content of the lexicon. One instance of the present invention operates at a substring level by utilizing word unigram and/or bigram statistics extracted from query logs combined with an iterative search. This provides substantially better spelling alternatives for a given query than employing only substring matching. Other instances can receive input data from sources other than a search query input.
    • 本发明利用搜索查询字符串的迭代变换以及从搜索查询日志和/或web数据提取的统计信息,以提供用于搜索查询字符串的可能的备选拼写。 这提供了可以影响的拼写检查,为每个用户提供个性化的建议。 通过利用搜索查询日志,本发明可以考虑在词典中未找到的但仍然被认为是感兴趣的搜索查询的子串。 这允许针对替代拼写提供更高质量的提案,超出了词汇的内容。 本发明的一个实例通过利用与迭代搜索结合的查询记录中提取的单词和/或二进制统计信息在子串级上进行操作。 这为给定查询提供了比仅使用子串匹配更好的拼写替代方案。 其他实例可以从搜索查询输入以外的其他来源接收输入数据。
    • 10. 发明申请
    • SUPPORT FOR REVERSE AND STEMMED HIT-HIGHLIGHTING
    • 支持反向和STELEED HIT-LIGHTING
    • US20080177717A1
    • 2008-07-24
    • US11625076
    • 2007-01-19
    • Girish KumarBhuvan MiddhaGaurav SareenJanine CrumbJason DouglasSilviu Petru Cucerzan
    • Girish KumarBhuvan MiddhaGaurav SareenJanine CrumbJason DouglasSilviu Petru Cucerzan
    • G06F7/00
    • G06F17/3064Y10S707/99933
    • Computerized methods and systems for generating a suggested query list with suggested search terms displayed as highlighted text utilizing a user-defined query are provided. Query search terms are received by a user-interface display. Upon inputting query search terms, the user-interface automatically generates a suggested query list. The suggested query list is associated with the query search term and the suggested query list is comprised of at least one suggested search term. A query suggestion architecture determines if the query search term and the suggested search term are a match, and if so, highlights the suggested search term that is not a match. The user interface displays the highlighted terms to assist in refining a search. The present invention further provides a stemming algorithm that extracts the root form of the query search term.
    • 提供了用于生成建议的查询列表的计算机化方法和系统,其中建议的搜索项使用用户定义的查询显示为突出显示的文本。 查询搜索项由用户界面显示接收。 输入查询搜索项后,用户界面自动生成建议的查询列表。 建议的查询列表与查询搜索项相关联,并且建议的查询列表由至少一个建议的搜索项组成。 查询建议体系结构确定查询搜索词和建议的搜索词是否匹配,如果是,则突出显示不符合的建议搜索词。 用户界面显示突出显示的术语,以帮助改进搜索。 本发明还提供一种提取查询搜索项的根形式的词干化算法。