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1. 发明申请

US20050144160A1 Method and system for processing a text search query in a collection of documents 有权
标题翻译：在文档集合中处理文本搜索查询的方法和系统
公开(公告)号：US20050144160A1
公开(公告)日：2005-06-30
申请号：US10996196
申请日：2004-11-22
申请人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
发明人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
IPC分类号： G06F7/00
CPC分类号： G06F17/30631 , Y10S707/917 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943
摘要： A method, system, and computer program product are provided for processing a text search query in a collection of documents. A full posting index is generated. The full posting index comprises one or more first index terms and a full posting list for each first index term, enumerating occurrences of the first index term in the documents of the collection. A text search query comprises search conditions on search terms. These search conditions are translated into conditions on the search terms to provide translated conditions. At least one short posting index is generated. The short posting index comprises one or more second index terms and a short posting list for each second index term, enumerating the documents in which the second index term occurs. Filter conditions and complementary conditions to represent the full content of the translated conditions are generated, wherein the filter conditions approximate the translated conditions. The filter conditions are processed using the short posting index and the complementary conditions are processed using the full posting index to provide a query result.
摘要翻译：提供了一种方法，系统和计算机程序产品，用于处理文档集合中的文本搜索查询。生成完整的发布索引。完整发布索引包括用于每个第一索引项的一个或多个第一索引项和完整过帐列表，列举集合的文档中的第一索引项的出现。文本搜索查询包括搜索条件的搜索条件。这些搜索条件被翻译成搜索条件，以提供翻译条件。生成至少一个短信息索引。短信息索引包括一个或多个第二索引项和每个第二索引项的短过帐列表，列举其中出现第二索引项的文档。生成过滤条件和互补条件以表示翻译条件的全部内容，其中过滤条件近似于翻译条件。使用短发指数处理过滤条件，并使用完整发布索引处理补充条件以提供查询结果。

2. 发明授权

US07984036B2 Processing a text search query in a collection of documents 有权
标题翻译：在文档集合中处理文本搜索查询
公开(公告)号：US07984036B2
公开(公告)日：2011-07-19
申请号：US12020196
申请日：2008-01-25
申请人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
发明人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
IPC分类号： G06F17/30
CPC分类号： G06F17/30631 , Y10S707/917 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943
摘要： System and computer program product for processing a text search query in a collection of documents. A full posting index is generated that has first index terms and a full posting list for each first index term, enumerating occurrences of the first index terms in the documents of the collection. A text search query includes search conditions search terms. The search conditions are translated into conditions on the first index terms to provide translated conditions. At least one short posting index is generated, which includes second index terms and a short posting list for each second index term, enumerating documents in which the second index terms occur. Filter conditions and complementary conditions are generated to represent the translated conditions. The filter conditions approximate the translated conditions, and are processed using the short posting index. The complementary conditions are processed using the full posting index to provide a query result.
摘要翻译：系统和计算机程序产品，用于在文档集合中处理文本搜索查询。生成一个完整的发布索引，它具有第一个索引项和每个第一个索引项的完整的发布列表，列举了集合文档中第一个索引项的出现。文本搜索查询包括搜索条件搜索条件。搜索条件转换为第一个索引条件，以提供翻译条件。生成至少一个短信息索引，其包括第二索引项和每个第二索引项的简短发布列表，列举其中出现第二索引项的文档。生成过滤条件和补充条件以表示翻译条件。过滤条件近似于翻译条件，并使用短发指数进行处理。使用完整的发布索引处理补充条件以提供查询结果。

3. 发明授权

US07370037B2 Methods for processing a text search query in a collection of documents 有权
标题翻译：在文档集合中处理文本搜索查询的方法
公开(公告)号：US07370037B2
公开(公告)日：2008-05-06
申请号：US10996196
申请日：2004-11-22
申请人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
发明人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30631 , Y10S707/917 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943
摘要： A method, system, and computer program product are provided for processing a text search query in a collection of documents. A full posting index is generated. The full posting index comprises one or more first index terms and a full posting list for each first index term, enumerating occurrences of the first index term in the documents of the collection. A text search query comprises search conditions on search terms. These search conditions are translated into conditions on the search terms to provide translated conditions. At least one short posting index is generated. The short posting index comprises one or more second index terms and a short posting list for each second index term, enumerating the documents in which the second index term occurs. Filter conditions and complementary conditions to represent the full content of the translated conditions are generated, wherein the filter conditions approximate the translated conditions. The filter conditions are processed using the short posting index and the complementary conditions are processed using the full posting index to provide a query result.
摘要翻译：提供了一种方法，系统和计算机程序产品，用于处理文档集合中的文本搜索查询。生成完整的发布索引。完整发布索引包括用于每个第一索引项的一个或多个第一索引项和完整过帐列表，列举集合的文档中的第一索引项的出现。文本搜索查询包括搜索条件的搜索条件。这些搜索条件被翻译成搜索条件，以提供翻译条件。生成至少一个短信息索引。短信息索引包括一个或多个第二索引项和每个第二索引项的短过帐列表，列举其中出现第二索引项的文档。生成过滤条件和互补条件以表示翻译条件的全部内容，其中过滤条件近似于翻译条件。使用短发指数处理过滤条件，并使用完整发布索引处理补充条件以提供查询结果。

4. 发明申请

US20080140639A1 Processing a Text Search Query in a Collection of Documents 有权
标题翻译：处理文档集合中的文本搜索查询
公开(公告)号：US20080140639A1
公开(公告)日：2008-06-12
申请号：US12020196
申请日：2008-01-25
申请人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
发明人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
IPC分类号： G06F17/30
CPC分类号： G06F17/30631 , Y10S707/917 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943
摘要： System and computer program product for processing a text search query in a collection of documents. A full posting index is generated that has first index terms and a full posting list for each first index term, enumerating occurrences of the first index terms in the documents of the collection. A text search query includes search conditions search terms. The search conditions are translated into conditions on the first index terms to provide translated conditions. At least one short posting index is generated, which includes second index terms and a short posting list for each second index term, enumerating documents in which the second index terms occur. Filter conditions and complementary conditions are generated to represent the translated conditions. The filter conditions approximate the translated conditions, and are processed using the short posting index. The complementary conditions are processed using the full posting index to provide a query result.
摘要翻译：系统和计算机程序产品，用于在文档集合中处理文本搜索查询。生成一个完整的发布索引，它具有第一个索引项和每个第一个索引项的完整的发布列表，列举了集合文档中第一个索引项的出现。文本搜索查询包括搜索条件搜索条件。搜索条件转换为第一个索引条件，以提供翻译条件。生成至少一个短信息索引，其包括第二索引项和每个第二索引项的简短发布列表，列举其中出现第二索引项的文档。生成过滤条件和补充条件以表示翻译条件。过滤条件近似于翻译条件，并使用短发指数进行处理。使用完整的发布索引处理补充条件以提供查询结果。

5. 发明授权

US07299224B2 Method and infrastructure for processing queries in a database 失效
标题翻译：在数据库中处理查询的方法和基础设施
公开(公告)号：US07299224B2
公开(公告)日：2007-11-20
申请号：US10926591
申请日：2004-08-26
申请人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
发明人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
IPC分类号： G06F17/30
CPC分类号： G06F17/30421 , G06F17/30483 , G06F17/30634 , Y10S707/96 , Y10S707/99934
摘要： Provided is a method for processing queries in a database in which data records have a parametric object and an extension of a nonparametric data type. A query includes a parametric condition for the parametric object of the data records and a nonparametric condition for the nonparametric extension of the data records. Parametric information of each data record is translated into constructs of the data type of the extension. A parametric result set of data records for the parametric condition is generated. The parametric condition of said query is translated into a filter condition for said constructs of the data type of the extension. The nonparametric condition of said query and said filter condition are employed to generate a nonparametric result set. The parametric result set and the nonparametric result set are joined to obtain a result set.
摘要翻译：提供了一种在数据库中处理查询的方法，其中数据记录具有参数对象和非参数数据类型的扩展。查询包括数据记录的参数对象的参数条件和数据记录的非参数扩展的非参数条件。每个数据记录的参数信息被转换为扩展的数据类型的构造。生成参数条件数据记录的参数结果集。所述查询的参数条件被转换成用于扩展的数据类型的所述构造的过滤条件。采用所述查询和所述滤波条件的非参数条件来生成非参数结果集。参数化结果集和非参数结果集合被连接以获得结果集。

6. 发明申请

US20050138024A1 Method and infrastructure for processing queries in a database 失效
标题翻译：在数据库中处理查询的方法和基础设施
公开(公告)号：US20050138024A1
公开(公告)日：2005-06-23
申请号：US10926591
申请日：2004-08-26
申请人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
发明人： Jochen Doerre , Monika Matschke , Roland Seiffert , Matthias Tschaffler
IPC分类号： G06F17/30
CPC分类号： G06F17/30421 , G06F17/30483 , G06F17/30634 , Y10S707/96 , Y10S707/99934
摘要： Method and Infrastructure for Processing Queries in a Database According to the present invention a method and an infrastructure are provided for processing queries in a database (1) of data records each comprising at least one parametric object with parametric information and at least one extension of a nonparametric datatype, the query comprising at least one parametric condition for the parametric object of the data records and at least one nonparametric condition for the nonparametric extension of the data records. First, at least parts of the parametric information of each data record are translated into constructs of the datatype of the extension. Processing a query comprises evaluation of a parametric result set (2) of data records for the parametric condition. In order to evaluate a nonparametric result set (5) of data records for the nonparametric condition, the parametric condition of said query is translated into at least one filter condition for said constructs of the datatype of the extension. Then, both the nonparametric condition of said query and said filter condition are considered by evaluating a nonparametric result set (5). Finally, the parametric result set (2) and the nonparametric result set (5) are joined to obtain a result set (4) for the query as a whole.
摘要翻译：用于在数据库中处理查询的方法和基础设施根据本发明，提供了一种方法和基础设施，用于处理数据库（1）中的查询，每个数据记录包括至少一个具有参数信息的参数对象和至少一个扩展非参数数据类型，所述查询包括用于数据记录的参数对象的至少一个参数条件和用于数据记录的非参数扩展的至少一个非参数条件。首先，每个数据记录的参数信息的至少一部分被转换为扩展的数据类型的结构。处理查询包括评估用于参数条件的数据记录的参数结果集（2）。为了评估用于非参数条件的数据记录的非参数结果集（5），所述查询的参数条件被转换成用于扩展的数据类型的所述构造的至少一个过滤条件。然后，通过评估非参数结果集（5）来考虑所述查询的非参数条件和所述过滤条件。最后，参数化结果集（2）和非参数结果集合（5）被连接以获得整个查询的结果集（4）。

7. 发明授权

US07882107B2 Method and system for processing a text search query in a collection of documents 有权
标题翻译：在文档集合中处理文本搜索查询的方法和系统
公开(公告)号：US07882107B2
公开(公告)日：2011-02-01
申请号：US11952627
申请日：2007-12-07
申请人： Andrea Baader , Jochen Doerre , Monika Matschke , Andreas Neumann , Roland Seiffert
发明人： Andrea Baader , Jochen Doerre , Monika Matschke , Andreas Neumann , Roland Seiffert
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30646 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943
摘要： A method, system and computer program product implementing the method are provided to process a text search query in a collection of documents. A full posting index is generated for the documents in the collection. The full posting index comprises one or more first index terms and a full posting list for each first index term, enumerating the occurrences of the first index term in the documents. In addition to the full posting index, at least one additional posting index is generated for the documents. The additional posting index is related to a defined document part and comprises one or more second index terms and a restricted posting list for each second index term, enumerating all occurrences of the second index term in the document part of the documents of the collection. The text search query is performed using the additional posting index.
摘要翻译：提供了一种实现该方法的方法，系统和计算机程序产品，用于处理文档集合中的文本搜索查询。为集合中的文档生成完整的发布索引。完整发布索引包括用于每个第一索引项的一个或多个第一索引项和完整过帐列表，列举文档中第一索引项的出现。除了完整的发布索引之外，还会为文档生成至少一个附加过帐索引。附加的发布索引与定义的文档部分相关，并且包括一个或多个第二索引项和每个第二索引项的受限张贴列表，列举在集合的文档的文档部分中的第二索引项的所有出现。使用附加发布索引执行文本搜索查询。

8. 发明申请

US20060143171A1 System and method for processing a text search query in a collection of documents 审中-公开
标题翻译：在文档集合中处理文本搜索查询的系统和方法
公开(公告)号：US20060143171A1
公开(公告)日：2006-06-29
申请号：US11303835
申请日：2005-12-16
申请人： Jochen Doerre , Monika Matschke , Roland Seiffert
发明人： Jochen Doerre , Monika Matschke , Roland Seiffert
IPC分类号： G06F17/30
CPC分类号： G06F16/316
摘要： The present system processes a text search query on a collection of documents in which a text search query is translated into conditions on index terms. The system groups documents in blocks of N and generates and stores a block posting index enumerating blocks in which the index term occurs in at least one document of the block. The system generates and stores intrablock postings for each block and each index term. The intrablock postings comprise a bit vector of length N representing the sequence of documents forming the block. Each bit indicates the occurrence of the index term in the corresponding document. The conditions of a given query are processed using the block posting index to obtain hit candidate blocks and identify the hit documents fulfilling the conditions.
摘要翻译：本系统处理文本搜索查询，其中文本搜索查询被转换成索引条件的条件。系统以N块的方式对文件进行分组，并生成并存储将块索引项发生在块的至少一个文档中的块发布索引枚举块。系统生成并存储每个块和每个索引项的块内贴子。块内贴片包括长度为N的位向量，表示形成块的文档序列。每个位表示相应文档中的索引项的出现。使用块发布索引来处理给定查询的条件以获得命中候选块并且识别满足条件的命中文档。

9. 发明申请

US20050144159A1 Method and system for processing a text search query in a collection of documents 有权
标题翻译：在文档集合中处理文本搜索查询的方法和系统
公开(公告)号：US20050144159A1
公开(公告)日：2005-06-30
申请号：US10995638
申请日：2004-11-22
申请人： Andrea Baader , Jochen Doerre , Monika Matschke , Andreas Neumann , Roland Seiffert
发明人： Andrea Baader , Jochen Doerre , Monika Matschke , Andreas Neumann , Roland Seiffert
IPC分类号： G06F17/30
CPC分类号： G06F17/30646 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943
摘要： A method, system and computer program product implementing the method are provided to process a text search query in a collection of documents. A full posting index is generated for the documents in the collection. The full posting index comprises one or more first index terms and a full posting list for each first index term, enumerating the occurrences of the first index term in the documents. In addition to the full posting index, at least one additional posting index is generated for the documents. The additional posting index is related to a defined document part and comprises one or more second index terms and a restricted posting list for each second index term, enumerating all occurrences of the second index term in the document part of the documents of the collection. The text search query is performed using the additional posting index.
摘要翻译：提供了一种实现该方法的方法，系统和计算机程序产品，用于处理文档集合中的文本搜索查询。为集合中的文档生成完整的发布索引。完整发布索引包括用于每个第一索引项的一个或多个第一索引项和完整过帐列表，列举文档中第一索引项的出现。除了完整的发布索引之外，还会为文档生成至少一个附加过帐索引。附加的发布索引与定义的文档部分相关，并且包括一个或多个第二索引项和每个第二索引项的受限张贴列表，列举在集合的文档的文档部分中的第二索引项的所有出现。使用附加发布索引执行文本搜索查询。

10. 发明授权

US07337165B2 Method and system for processing a text search query in a collection of documents 有权
标题翻译：在文档集合中处理文本搜索查询的方法和系统
公开(公告)号：US07337165B2
公开(公告)日：2008-02-26
申请号：US10995638
申请日：2004-11-22
申请人： Andrea Baader , Jochen Doerre , Monika Matschke , Andreas Neumann , Roland Seiffert
发明人： Andrea Baader , Jochen Doerre , Monika Matschke , Andreas Neumann , Roland Seiffert
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30646 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943
摘要： A method, system and computer program product implementing the method are provided to process a text search query in a collection of documents. A full posting index is generated for the documents in the collection. The full posting index comprises one or more first index terms and a full posting list for each first index term, enumerating the occurrences of the first index term in the documents. In addition to the full posting index, at least one additional posting index is generated for the documents. The additional posting index is related to a defined document part and comprises one or more second index terms and a restricted posting list for each second index term, enumerating all occurrences of the second index term in the document part of the documents of the collection. The text search query is performed using the additional posting index.
摘要翻译：提供了一种实现该方法的方法，系统和计算机程序产品，用于处理文档集合中的文本搜索查询。为集合中的文档生成完整的发布索引。完整发布索引包括用于每个第一索引项的一个或多个第一索引项和完整过帐列表，列举文档中第一索引项的出现。除了完整的发布索引之外，还会为文档生成至少一个附加过帐索引。附加的发布索引与定义的文档部分相关，并且包括一个或多个第二索引项和每个第二索引项的受限张贴列表，列举在集合的文档的文档部分中的第二索引项的所有出现。使用附加发布索引执行文本搜索查询。

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