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    • 1. 发明授权
    • Complex queries for corpus indexing and search
    • 语料库索引和搜索的复杂查询
    • US08266169B2
    • 2012-09-11
    • US12338029
    • 2008-12-18
    • Daniel G BobrowRobert D Cheslow
    • Daniel G BobrowRobert D Cheslow
    • G06F17/30
    • G06F17/30684G06F17/2775G06F17/278
    • Computer methods, apparatus and articles of manufacture therefor, are disclosed for developing a complex-query pattern that is transformed into a region-matching transducer. A corpus-level transducer and the region matching transducer are combined. The combined transducer is applied to a corpus to identify strings therein that satisfy patterns defined in the corpus-level transducer, including the complex-query pattern, with each identified pattern being recorded in a corpus index. The corpus and the corpus index are made available for receiving a query with the query tag for querying the corpus and applying the query using the corpus index to identify locations in the corpus that satisfy the query.
    • 公开了用于开发变换成区域匹配传感器的复杂查询模式的计算机方法,装置及其制造方法。 组合了语料库传感器和区域匹配传感器。 将组合的换能器应用于语料库以识别其中满足在语料库级换能器中定义的模式的弦,包括复查询模式,每个识别的模式被记录在语料库索引中。 语料库和语料库索引可用于接收具有用于查询语料库的查询标签的查询,并使用语料库索引应用查询来标识语料库中满足查询的位置。
    • 2. 发明申请
    • Complex Queries for Corpus Indexing and Search
    • 语料库索引和搜索的复杂查询
    • US20100161639A1
    • 2010-06-24
    • US12338029
    • 2008-12-18
    • Daniel G. BobrowRobert D. Cheslow
    • Daniel G. BobrowRobert D. Cheslow
    • G06F17/30G06F7/00
    • G06F17/30684G06F17/2775G06F17/278
    • Computer methods, apparatus and articles of manufacture therefor, are disclosed for developing a complex-query pattern that is transformed into a region-matching transducer. A corpus-level transducer and the region matching transducer are combined. The combined transducer is applied to a corpus to identify strings therein that satisfy patterns defined in the corpus-level transducer, including the complex-query pattern, with each identified pattern being recorded in a corpus index. The corpus and the corpus index are made available for receiving a query with the query tag for querying the corpus and applying the query using the corpus index to identify locations in the corpus that satisfy the query.
    • 公开了用于开发变换成区域匹配传感器的复杂查询模式的计算机方法,装置及其制造方法。 组合了语料库传感器和区域匹配传感器。 将组合的换能器应用于语料库以识别其中满足在语料库级换能器中定义的模式的弦,包括复查询模式,每个识别的模式被记录在语料库索引中。 语料库和语料库索引可用于接收具有用于查询语料库的查询标签的查询,并使用语料库索引应用查询来标识语料库中满足查询的位置。
    • 8. 发明授权
    • Relabeling of tokenized symbols in fontless structured document image representations
    • 在无字体结构化文档图像表示中重新标记符号化符号
    • US06275301B1
    • 2001-08-14
    • US09311596
    • 1999-05-14
    • Daniel G. BobrowDaniel P. HuttenlocherWilliam J. RucklidgeJohn Seely Brown
    • Daniel G. BobrowDaniel P. HuttenlocherWilliam J. RucklidgeJohn Seely Brown
    • G06K1500
    • G06T11/00G06K15/02G06K2215/0011G06K2215/0065G06T11/60
    • A processor is provided with a first set of digital information that includes a first structured representation of a document. From the first set of digital information, the processor produces a second set of digital information that includes a second structured representation of the document. The second structured representation is a lossless representation and includes a set of tokens and a set of positions. At least one token in the plurality of tokens has an associated semantic label which may be a character code associated with various font types in the second structured representation of the document. The semantic label may be obtained and stored in the second structured representation of the document by a computer program. The first and second representations may be resolution dependent structured representations and have, respectively, first and second characteristic resolutions. The first representation, but not the second, is provided in digital form to an untrusted recipient. A search for particular content of the second representation, including semantic labels, is requested by the recipient. A highlighted version of the first representation of the document is then provided to the recipient.
    • 处理器被提供有包括文档的第一结构化表示的第一组数字信息。 从第一组数字信息,处理器产生包括文档的第二结构化表示的第二组数字信息。 第二种结构化表示法是无损表示,包括一组令牌和一组位置。 多个令牌中的至少一个令牌具有相关联的语义标签,其可以是与文档的第二结构化表示中的各种字体类型相关联的字符代码。 语义标签可以通过计算机程序获得并存储在文档的第二结构化表示中。 第一和第二表示可以是分辨率相关的结构化表示,并且分别具有第一和第二特征分辨率。 第一个表示,但不是第二个,以数字形式提供给不受信任的收件人。 搜索第二表示的特定内容,包括语义标签,由接收者请求。 然后将文档的第一个表示形式的突出显示版本提供给收件人。