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公开(公告)号：US12039273B2
公开(公告)日：2024-07-16
申请号：US16942925
申请日：2020-07-30
IPC分类号： G06F16/28 , G06F16/35 , G06F18/211 , G06F21/62 , G06F40/295 , G06F40/30
CPC分类号： G06F40/295 , G06F16/35 , G06F18/211 , G06F21/6245 , G06F40/30
摘要： A computer-implemented method increases the efficiency of matching records from two sources. The method includes identifying a first source and a second source wherein each of the sources include one or more records and each record includes one or more attributes. The method further includes determining, based on a corpus, the one or more attributes and generating, based on the attributes, a set of feature vectors which vectors represent the one or more attributes. The method includes comparing each record in the first source against each record in the second source. The method further includes generating, in response to the comparing, a link confidence. The method also includes linking, in response to the link confidence being above a linking threshold, the associated records. The method includes determining a first feature vector of the set of feature vectors used in the linking, and outputting a set of results.
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公开(公告)号：US20220188567A1
公开(公告)日：2022-06-16
申请号：US17119247
申请日：2020-12-11
发明人： Balaji Ganesan , Kalapriya Kannan , Neeraj Ramkrishna Singh , Shettigar Parkala Srinivas , Hima Patel , Soma Shekar Naganna , Berthold Reinwald , Sameep Mehta
IPC分类号： G06K9/62 , G06F40/166 , G06F40/284 , G06F21/62 , G06N3/02
摘要： One embodiment provides a computer implemented method, including: obtaining an information document corresponding to an entity, wherein the information document includes redacted information spans; identifying an entity type for each of the redacted information spans, wherein the entity type identifies a relationship between a redacted information span and at least one other entity within the information document; replacing the redacted information spans with replacement entities corresponding to the entity type of a given redacted information span, wherein the replacing is performed in view of a frequency distribution of actual information and wherein the replacing includes maintaining relationships of the redacted information spans; and controlling bias within the replacement entities, wherein the controlling includes detecting bias within the replacement entities.
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公开(公告)号：US11663275B2
公开(公告)日：2023-05-30
申请号：US16841255
申请日：2020-04-06
发明人： Martin Oberhofer , Geetha Sravanthi Pulipaty , Ruolin Wu , Mohammad Khatibi , Neeraj Ramkrishna Singh , Mark Wang
IPC分类号： G06F16/906 , G06F16/22
CPC分类号： G06F16/906 , G06F16/22
摘要： A method is disclosed for a database system that includes a set of data blocks comprising records having attributes. The set of data blocks are instances of at least one block type. The block type is defined by a subset of one or more attributes of the attributes. An instance of the block type comprises records having one distinct group of values of the subset of attributes. The method includes detecting that a subset of one or more data blocks of the block type, of the set of data blocks, reached a first maximum number of records. The method includes determining an additional attribute of the attributes to define a new block type by the combination of the additional attribute and the subset of attributes that define the block type. The method includes creating one or more data blocks which are instances of the new block type.
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公开(公告)号：US20230060524A1
公开(公告)日：2023-03-02
申请号：US17463850
申请日：2021-09-01
IPC分类号： G06F21/32 , G06F16/245 , G06F16/28
摘要： Computer system for performing biometric matching in a way that balances accuracy level required in the biometric matching against computing resources (for example, processor cycles) that will be needed to match authentication requesters with profiles of authorized users. In some embodiments, this is achieved by controlling the number of clusters and/or the number of clusters to be searched pursuant to an authentication request.
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公开(公告)号：US20230029643A1
公开(公告)日：2023-02-02
申请号：US17443341
申请日：2021-07-26
发明人： Neeraj Ramkrishna Singh , James Albert O'Neill, JR. , Soma Shekar Naganna , Geetha Sravanthi Pulipaty , Abhishek Seth
IPC分类号： G06F16/22
摘要： A method, a structure, and a computer system for mapping data fields. The exemplary embodiments may include, based on determining that a first data set and a second data set contain homogenous data, mapping at least one column of the first data set to at least one column of the second data set based on comparing at least one of relative column position and unique value sets. Based on determining that the first data set and the second data set contain heterogeneous data, the exemplary embodiments may include mapping the at least one column of the first data set to the at least one column of the second data set based on a difference between distribution signatures of unique value sets within each of the first data set and the second data set being less than a threshold.
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公开(公告)号：US20230027115A1
公开(公告)日：2023-01-26
申请号：US17443342
申请日：2021-07-26
发明人： Geetha Sravanthi Pulipaty , Soma Shekar Naganna , Neeraj Ramkrishna Singh , Abhishek Seth , James Albert O'Neill, Jr.
IPC分类号： G06F16/245
摘要： A method, a structure, and a computer system for event-based record matching. The exemplary embodiments may include extracting one or more events from a first record and a second record, as well as calculating an event-based score based on comparing the one or more events extracted from the first record with the one or more events extracted from the second record. The exemplary embodiments may further include matching the first record to the second record based on the event-based score exceeding a threshold.
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公开(公告)号：US20200320153A1
公开(公告)日：2020-10-08
申请号：US16801241
申请日：2020-02-26
发明人： Alexandre Luz Xavier Da Costa , Geetha Sravanthi Pulipaty , Mohammad Khatibi , Neeraj Ramkrishna Singh , Abhishek Seth
IPC分类号： G06F16/9538 , G06F16/9535 , G06K9/62 , G06N20/00
摘要： An approach for accessing multi-attribute data records of a master data management system. The method comprises: enhancing the master data management system with one or more search engines for enabling data record access. A request of data may be received at the master data management system. A set of one or more of the multiple attributes, referenced in the received request, may be identified. A combination of one or more of the search engines of the master data management system, whose performances for searching values of at least part of the set of attributes fulfil a current selection rule may be selected. And, the request may be processed using the combination of search engines. At least part of the results of the processing may be provided, and the selection rule may be updated based on user operations on the provided results, the updated selection rule becoming the current selection rule.
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公开(公告)号：US12131228B2
公开(公告)日：2024-10-29
申请号：US16801241
申请日：2020-02-26
发明人： Alexandre Luz Xavier Da Costa , Geetha Sravanthi Pulipaty , Mohammad Khatibi , Neeraj Ramkrishna Singh , Abhishek Seth
IPC分类号： G06F16/9535 , G06F16/9538 , G06F18/214 , G06N20/00
CPC分类号： G06N20/00 , G06F16/9535 , G06F16/9538 , G06F18/214
摘要： An approach for accessing multi-attribute data records of a master data management system. The method comprises: enhancing the master data management system with one or more search engines for enabling data record access. A request of data may be received at the master data management system. A set of one or more of the multiple attributes, referenced in the received request, may be identified. A combination of one or more of the search engines of the master data management system, whose performances for searching values of at least part of the set of attributes fulfil a current selection rule may be selected. And, the request may be processed using the combination of search engines. At least part of the results of the processing may be provided, and the selection rule may be updated based on user operations on the provided results, the updated selection rule becoming the current selection rule.
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公开(公告)号：US11954193B2
公开(公告)日：2024-04-09
申请号：US17463850
申请日：2021-09-01
IPC分类号： G06F21/32
CPC分类号： G06F21/32
摘要： Computer system for performing biometric matching in a way that balances accuracy level required in the biometric matching against computing resources (for example, processor cycles) that will be needed to match authentication requesters with profiles of authorized users. In some embodiments, this is achieved by controlling the number of clusters and/or the number of clusters to be searched pursuant to an authentication request.
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公开(公告)号：US11726980B2
公开(公告)日：2023-08-15
申请号：US16928361
申请日：2020-07-14
CPC分类号： G06F16/2365 , G06F16/288
摘要： Methods, computer program products and/or systems are provided that perform the following operations: obtaining payload attribute fields; determining potential matching fields from the payload attribute fields; determining a matching function for each of the potential matching fields; determining an attribute score for each of the potential matching fields based on the matching function; obtaining a score list for a reference data set; determining a correlation of the attribute score for each of the potential matching fields with the reference data set score list; selecting new matching fields from the potential matching fields based at least in part on the correlation; determining an optimal weight for each of the selected new matching fields; selecting attribute fields for matching from the selected new matching fields based on a threshold rate for false positives and false negatives; and providing the attribute fields for matching and the associated optimal weight for the attribute fields.
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