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1. 发明授权

US10452631B2 Managing large scale association sets using optimized bit map representations 有权
公开(公告)号：US10452631B2
公开(公告)日：2019-10-22
申请号：US15459372
申请日：2017-03-15
申请人： International Business Machines Corporation
发明人： Rajesh M. Desai , Magesh Jayapandian , Iun V. Leong , Justo L. Perez , Roger C. Raphael , Gabriel Valencia
IPC分类号： G06F16/22 , G06F16/2455
摘要： Processing a database query for sets of data includes assigning a unique identifier from an integer space to each entity within data and creating one or more sets of entities each pertaining to a corresponding entity within the data. A representation is then generated on disk for each set of entities, wherein each representation encompasses and is suited for a range of the unique identifiers of entities within a corresponding set and indicates a presence of an entity within that corresponding set. Finally, a query is processed based on the representation for each set of entities to retrieve data satisfying the query, wherein the representation provides a constant time for association and dissociation operations that are append-only operations with deferred merge and automatic filtering of deleted and duplicate entities at query time.

2. 发明申请

US20190258603A1 INDEXING MULTIPLE TYPES OF DATA TO FACILITATE RAPID RE-INDEXING OF ONE OR MORE TYPES OF DATA 审中-公开
公开(公告)号：US20190258603A1
公开(公告)日：2019-08-22
申请号：US16403735
申请日：2019-05-06
申请人： International Business Machines Corporation
发明人： David O. Been , Michael Busch , Osamu Furusawa , Frederick S. Grennan , Fumihiko Terui , Justo L. Perez
IPC分类号： G06F16/00 , G06F16/23
摘要： A method and indexing system indexes the content of a body of documents into a content index, and the metadata of the documents into a metadata index which is a parallel index to the content index. The metadata is copied into a data store that is easily accessible by the indexing system and is stored in native form. The indexing system can dynamically re-index the metadata from the native metadata in the data store to produce a new metadata index which is used to replace the original metadata index. Search queries received by a search engine associated with the indexing system are applied to both the content and metadata index and the results are merged for return.

3. 发明授权

US11157477B2 Handling queries in document systems using segment differential based document text-index modelling 有权
公开(公告)号：US11157477B2
公开(公告)日：2021-10-26
申请号：US16202215
申请日：2018-11-28
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Roger C. Raphael , Rajesh M. Desai , Fumihiko Terui , Justo L. Perez , Thomas Hampp
IPC分类号： G06F16/21 , G06F16/22
摘要： A method, computer system, and computer program product for segment differential-based document text-index modeling are provided. The embodiment may include receiving, by a processor, a document with a valid document ID and version ID tuple. The embodiment may also include determining the received document is a new version of a previously stored document and consequently multiplexing versions of the document into a single indexed document. The embodiment may further include segmenting the received document and building a token vector. The embodiment may also include calculating a difference between the received new version of the document and the previously stored document using information obtained from the segmentation. The embodiment may further include in response to the calculated difference being below a pre-configured threshold value, discarding the received new version.

4. 发明授权

US09606998B2 Extending a content repository using an auxiliary data store 有权
公开(公告)号：US09606998B2
公开(公告)日：2017-03-28
申请号：US14298111
申请日：2014-06-06
申请人： International Business Machines Corporation
发明人： Rajesh M. Desai , Magesh Jayapandian , Aidon P. Jennery , Justo L. Perez
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30
CPC分类号： G06F17/30091 , G06F17/30011 , G06F17/30174 , G06F17/3023
摘要： According to one embodiment of the present invention, a system extends a content repository by creating an auxiliary data store outside of the content repository and storing auxiliary data in the auxiliary data store, wherein the auxiliary data is associated with a collection of documents in the content repository. The system stores version information for the auxiliary data store and records of operations against the auxiliary data store in a log in the repository. In response to receiving a request for an operation against the auxiliary data store, the system determines that the auxiliary data store and repository are consistent based on the version information and applies the operation against the auxiliary data store. Embodiments of the present invention further include a method and computer program product for extending a content repository data model in substantially the same manners described above.

5. 发明授权

US09594813B2 Strategies for result set processing and presentation in search applications 有权
公开(公告)号：US09594813B2
公开(公告)日：2017-03-14
申请号：US14556099
申请日：2014-11-29
申请人： International Business Machines Corporation
发明人： Rajesh M. Desai , Magesh Jayapandian , Aidon P. Jennery , Justo L. Perez
IPC分类号： G06F7/04 , G06F17/30
CPC分类号： G06F17/30554 , G06F17/30011 , G06F17/30345 , G06F17/30386 , G06F17/30516 , G06F17/30864
摘要： In searching electronic documents, prior to executing a query, a reviewer indicates whether a result set of the query will be dynamic or static. The query is then executed on the electronic documents to obtain an original result set, which is provided to the reviewer through a user interface. Upon determining that one or more changes to one or more of the electronic documents have occurred, and if the result set is static, then the original result set continues to be provided to the reviewer without re-executing the query. If the result set is dynamic, then the query is re-executed on the electronic documents to obtain an updated result set, and the updated result set is provided to the reviewer through the user interface. The original result set may be associated with a search session and/or may be a random sample of the electronic documents for an overview query.

6. 发明授权

US11372831B2 Managing large scale association sets using optimized bit map representations 有权
公开(公告)号：US11372831B2
公开(公告)日：2022-06-28
申请号：US16524309
申请日：2019-07-29
申请人： International Business Machines Corporation
发明人： Rajesh M. Desai , Magesh Jayapandian , Iun V. Leong , Justo L. Perez , Roger C. Raphael , Gabriel Valencia
IPC分类号： G06F16/22 , G06F16/2455
摘要： Processing a database query for sets of data includes assigning a unique identifier from an integer space to each entity within data and creating one or more sets of entities each pertaining to a corresponding entity within the data. A representation is then generated on disk for each set of entities, wherein each representation encompasses and is suited for a range of the unique identifiers of entities within a corresponding set and indicates a presence of an entity within that corresponding set. Finally, a query is processed based on the representation for each set of entities to retrieve data satisfying the query, wherein the representation provides a constant time for association and dissociation operations that are append-only operations with deferred merge and automatic filtering of deleted and duplicate entities at query time.

7. 发明申请

US20180268009A1 MANAGING LARGE SCALE ASSOCIATION SETS USING OPTIMIZED BIT MAP REPRESENTATIONS 审中-公开
公开(公告)号：US20180268009A1
公开(公告)日：2018-09-20
申请号：US15459372
申请日：2017-03-15
申请人： International Business Machines Corporation
发明人： Rajesh M. Desai , Magesh Jayapandian , Iun V. Leong , Justo L. Perez , Roger C. Raphael , Gabriel Valencia
IPC分类号： G06F17/30
摘要： Processing a database query for sets of data includes assigning a unique identifier from an integer space to each entity within data and creating one or more sets of entities each pertaining to a corresponding entity within the data. A representation is then generated on disk for each set of entities, wherein each representation encompasses and is suited for a range of the unique identifiers of entities within a corresponding set and indicates a presence of an entity within that corresponding set. Finally, a query is processed based on the representation for each set of entities to retrieve data satisfying the query, wherein the representation provides a constant time for association and dissociation operations that are append-only operations with deferred merge and automatic filtering of deleted and duplicate entities at query time.

8. 发明授权

US09589035B2 Strategies for result set processing and presentation in search applications 有权
标题翻译：搜索应用程序中结果集处理和演示的策略
公开(公告)号：US09589035B2
公开(公告)日：2017-03-07
申请号：US14195805
申请日：2014-03-03
申请人： International Business Machines Corporation
发明人： Rajesh M. Desai , Magesh Jayapandian , Aidon P. Jennery , Justo L. Perez
IPC分类号： G06F7/04 , G06F17/30
CPC分类号： G06F17/30554 , G06F17/30011 , G06F17/30345 , G06F17/30386 , G06F17/30516 , G06F17/30864
摘要： In searching electronic documents, prior to executing a query, a reviewer indicates whether a result set of the query will be dynamic or static. The query is then executed on the electronic documents to obtain an original result set, which is provided to the reviewer through a user interface. Upon determining that one or more changes to one or more of the electronic documents have occurred, and if the result set is static, then the original result set continues to be provided to the reviewer without re-executing the query. If the result set is dynamic, then the query is re-executed on the electronic documents to obtain an updated result set, and the updated result set is provided to the reviewer through the user interface. The original result set may be associated with a search session and/or may be a random sample of the electronic documents for an overview query.
摘要翻译：在搜索电子文档时，在执行查询之前，审阅者指示查询的结果集是动态还是静态。然后在电子文档上执行查询以获得通过用户界面提供给审阅者的原始结果集。一旦确定对一个或多个电子文档的一个或多个更改已经发生，并且如果结果集是静态的，则原始结果集继续提供给审阅者而不重新执行查询。如果结果集是动态的，则在电子文档上重新执行查询以获得更新的结果集，并且通过用户界面将更新的结果集提供给审阅者。原始结果集可以与搜索会话相关联和/或可以是用于概览查询的电子文档的随机样本。

9. 发明申请

US20150100550A1 EXTENDING A CONTENT REPOSITORY USING AN AUXILIARY DATA STORE 有权
公开(公告)号：US20150100550A1
公开(公告)日：2015-04-09
申请号：US14298111
申请日：2014-06-06
申请人： International Business Machines Corporation
发明人： Rajesh M. Desai , Magesh Jayapandian , Aidon P. Jennery , Justo L. Perez
IPC分类号： G06F17/30
CPC分类号： G06F17/30091 , G06F17/30011 , G06F17/30174 , G06F17/3023
摘要： According to one embodiment of the present invention, a system extends a content repository by creating an auxiliary data store outside of the content repository and storing auxiliary data in the auxiliary data store, wherein the auxiliary data is associated with a collection of documents in the content repository. The system stores version information for the auxiliary data store and records of operations against the auxiliary data store in a log in the repository. In response to receiving a request for an operation against the auxiliary data store, the system determines that the auxiliary data store and repository are consistent based on the version information and applies the operation against the auxiliary data store. Embodiments of the present invention further include a method and computer program product for extending a content repository data model in substantially the same manners described above.

10. 发明申请

US20200167329A1 HANDLING QUERIES IN DOCUMENT SYSTEMS USING SEGMENT DIFFERENTIAL BASED DOCUMENT TEXT-INDEX MODELLING 审中-公开
公开(公告)号：US20200167329A1
公开(公告)日：2020-05-28
申请号：US16202215
申请日：2018-11-28
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Roger C. Raphael , Rajesh M. Desai , Fumihiko Terui , Justo L. Perez , Thomas Hampp
IPC分类号： G06F16/22 , G06F16/21
摘要： A method, computer system, and computer program product for segment differential-based document text-index modeling are provided. The embodiment may include receiving, by a processor, a document with a valid document ID and version ID tuple. The embodiment may also include determining the received document is a new version of a previously stored document and consequently multiplexing versions of the document into a single indexed document. The embodiment may further include segmenting the received document and building a token vector. The embodiment may also include calculating a difference between the received new version of the document and the previously stored document using information obtained from the segmentation. The embodiment may further include in response to the calculated difference being below a pre-configured threshold value, discarding the received new version.

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