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1. 发明申请

US20210263977A1 DISCOVERING LATENT CUSTODIANS AND DOCUMENTS IN AN E-DISCOVERY SYSTEM 有权
公开(公告)号：US20210263977A1
公开(公告)日：2021-08-26
申请号：US16795678
申请日：2020-02-20
申请人： International Business Machines Corporation
发明人： Roger C. Raphael , Rajesh M. Desai , Nazrul Islam , Magesh Jayapandian , Jojo Joseph
IPC分类号： G06F16/93 , G06F16/906 , G06Q50/18
摘要： Discovering second-order documents and latent custodians in an e-discovery system is provided. A list of first-order documents and document custodians within a base state of the e-discovery system are identified based on a plurality of terms corresponding to a meet and confer practice for a legal matter instance. The plurality of terms is masked within the first-order documents. The first-order documents having the plurality of terms masked are divided into groups. A list of second-order documents is generated from a group of documents. A list of second-order document custodians is generated based on corresponding custodian relationships to second-order documents. Finally, each second-order document custodian in the list of second-order document custodians that has a corresponding rank exceeding a defined rank threshold level is identified as an official document custodian in the e-discovery system.

2. 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.

3. 发明申请

US20140195554A1 SYSTEM AND METHOD FOR CASE ACTIVITY MONITORING AND CASE DATA RECOVERY USING AUDIT LOGS IN E-DISCOVERY 审中-公开
标题翻译：案件活动监测的系统和方法以及使用审计记录在电子发现中的案例数据恢复
公开(公告)号：US20140195554A1
公开(公告)日：2014-07-10
申请号：US13736595
申请日：2013-01-08
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Rajesh M. Desai , Magesh Jayapandian , Aidon P. Jennery , Terry L. Kemp
IPC分类号： G06F17/30
CPC分类号： G06F16/24
摘要： A method, apparatus and article of manufacture for analyzing data recorded in an audit log generated as part of an electronic discovery (e-Discovery) process in litigation is disclosed. In at least one embodiment of the present invention, a computer implemented method of analyzing data recorded in an audit log generated as part of an electronic discovery (e-Discovery) process in litigation is provided. The method comprises retrieving, on one or more computers, an audit log from a storage system accessible from the computer, the audit log comprising data regarding a chronological sequence of actions taken to produce case documents relevant in litigation. The data in the audit log is analyzed and a comprehensive overview of the electronic discovery process is compiled based on the analyzed data for presentation to a user.
摘要翻译：公开了一种用于分析记录在作为诉讼中的电子发现（e-Discovery）过程的一部分而生成的审核日志中的数据的方法，装置和制品。在本发明的至少一个实施例中，提供了一种计算机实现的方法，用于分析记录在作为诉讼中的电子发现（e-Discovery）过程的一部分而生成的审核日志中的数据。该方法包括在一个或多个计算机上检索来自可从计算机访问的存储系统的审计日志，审计日志包括关于用于产生与诉讼有关的案件文件的时间顺序的数据的数据。分析审计日志中的数据，并根据分析的数据编译电子发现过程的综合概况，以呈现给用户。

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. 发明申请

US20190354514A1 MANAGING LARGE SCALE ASSOCIATION SETS USING OPTIMIZED BIT MAP REPRESENTATIONS 审中-公开
公开(公告)号：US20190354514A1
公开(公告)日：2019-11-21
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. 发明授权

US09613041B2 Extending a content repository using an auxiliary data store 有权
公开(公告)号：US09613041B2
公开(公告)日：2017-04-04
申请号：US14045089
申请日：2013-10-03
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： G06F7/00 , 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.

8. 发明申请

US20150100549A1 EXTENDING A CONTENT REPOSITORY USING AN AUXILIARY DATA STORE 有权
标题翻译：扩展使用辅助数据存储的内容记录
公开(公告)号：US20150100549A1
公开(公告)日：2015-04-09
申请号：US14045089
申请日：2013-10-03
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： 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.
摘要翻译：根据本发明的一个实施例，系统通过在内容存储库之外创建辅助数据存储器并在辅助数据存储器中存储辅助数据来扩展内容存储库，其中辅助数据与内容中的文档集合相关联存储库该系统将辅助数据存储的版本信息和对辅助数据存储的操作记录存储在存储库的日志中。响应于接收对辅助数据存储的操作的请求，系统基于版本信息确定辅助数据存储和存储库是一致的，并且针对辅助数据存储应用操作。本发明的实施例还包括用于以基本相同的方式扩展内容存储库数据模型的方法和计算机程序产品。

9. 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.

10. 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.

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