Patents by Inventor Laurent S. Mignet
Laurent S. Mignet has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8874600Abstract: Embodiments of the invention provide data management solutions that go beyond the traditional warehousing system to support advanced analytics. Furthermore, embodiments of the invention relate to systems and methods for extracting data from an existing data warehouse, storing the extracted data in a reusable (intermediate) form using data parallel and compute parallel techniques over cloud, query processing over the data with/without compute parallel techniques, and providing querying using high level querying languages.Type: GrantFiled: January 30, 2010Date of Patent: October 28, 2014Assignee: International Business Machines CorporationInventors: Himanshu Gupta, Rajeev Gupta, Laurent S. Mignet, Mukesh K. Mohania, Ullas B. Nambiar
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Patent number: 8838598Abstract: A workload specification, detailing specific queries and a frequency of execution of each of the queries, and a set of partitions, are obtained for the database, as inputs. A number of candidate tables are identified for the database, the tables having a plurality of attributes. A chosen attribute is allocated for each of the tables, to obtain a set of tables and a set of appropriate partitions for each of the tables.Type: GrantFiled: November 30, 2007Date of Patent: September 16, 2014Assignee: International Business Machines CorporationInventors: Manish A. Bhide, Sam S. Lightstone, Laurent S. Mignet, Sumit Negi, Daniele C. Zilio
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Patent number: 8626724Abstract: A workload specification is obtained for the database. Based on the workload specification, candidate ones of the tables are identified and ranked. Compression impact is evaluated for the candidate ones of the tables. A design for the database is developed, specifying at least one of: (i) which of the tables should be compressed, and (ii) which of the tables should not be compressed.Type: GrantFiled: January 29, 2008Date of Patent: January 7, 2014Assignee: International Business Machines CorporationInventors: John Hornibrook, Laurent S. Mignet, William R. Minor, Sumit Negi, Daniele C. Zilio
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Patent number: 8615587Abstract: A data query instruction for execution is received, wherein execution of the data query instruction is to cause a data transfer into or from a data warehouse. The data warehouse includes data servers that are communicatively coupled for data transfer through a link aggregation group having at least two data links. Responsive to receiving the data query instruction and prior to or at least partially overlapping with execution of the data query instruction to cause the data transfer, which of the number of data servers are to receive or transmit data as part of the data transfer is identified; for each of the identified data servers, a minimum number of the at least two data links that are needed for the data transfer are identified; and if inactive, the minimum number of the at least two data links for each of the identified data servers are activated.Type: GrantFiled: January 11, 2011Date of Patent: December 24, 2013Assignee: International Business Machines CorporationInventors: Gaurav Mehrotra, Laurent S. Mignet, Abhinay R. Nagpal, Sandeep R. Patil
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Patent number: 8615590Abstract: A method includes receiving a data query instruction for execution, wherein execution of the data query instruction is to cause a data transfer into or from a data warehouse. The data warehouse includes data servers that are communicatively coupled for data transfer through a link aggregation group having at least two data links. Responsive to receiving the data query instruction and prior to or at least partially overlapping with execution of the data query instruction to cause the data transfer, the method includes identifying which of the number of data servers are to receive or transmit data as part of the data transfer; identifying, for each of the identified data servers, a minimum number of the at least two data links that are needed for the data transfer; and activating, if inactive, the minimum number of the at least two data links for each of the identified data servers.Type: GrantFiled: April 20, 2012Date of Patent: December 24, 2013Assignee: International Business Machines CorporationInventors: Gaurav Mehrotra, Laurent S. Mignet, Abhinay R. Nagpal, Sandeep R. Patil
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Patent number: 8463895Abstract: To predict edges in a non-cumulative graph, based on a sequence of non-cumulative previous occurrences of the graph, the sequence of non-cumulative previous occurrences of the graph is obtained, and topological properties of each of the previous occurrences of the graph are extracted. Topological similarities between each of the previous occurrences of the graph are computed based on the topological properties. The edges of the graph are predicted by computing a score for each possible edge of the graph, based upon the topological similarities.Type: GrantFiled: November 29, 2007Date of Patent: June 11, 2013Assignee: International Business Machines CorporationInventors: Pankaj Arora, Sameep Mehta, Laurent S. Mignet
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Publication number: 20120209802Abstract: A method includes receiving a data query instruction for execution, wherein execution of the data query instruction is to cause a data transfer into or from a data warehouse. The data warehouse includes data servers that are communicatively coupled for data transfer through a link aggregation group having at least two data links. Responsive to receiving the data query instruction and prior to or at least partially overlapping with execution of the data query instruction to cause the data transfer, the method includes identifying which of the number of data servers are to receive or transmit data as part of the data transfer; identifying, for each of the identified data servers, a minimum number of the at least two data links that are needed for the data transfer; and activating, if inactive, the minimum number of the at least two data links for each of the identified data servers.Type: ApplicationFiled: April 20, 2012Publication date: August 16, 2012Applicant: International Business Machines CorporationInventors: Gaurav Mehrotra, Laurent S. Mignet, Abhinay R. Nagpal, Sandeep R. Patil
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Publication number: 20120179922Abstract: A data query instruction for execution is received, wherein execution of the data query instruction is to cause a data transfer into or from a data warehouse. The data warehouse includes data servers that are communicatively coupled for data transfer through a link aggregation group having at least two data links. Responsive to receiving the data query instruction and prior to or at least partially overlapping with execution of the data query instruction to cause the data transfer, which of the number of data servers are to receive or transmit data as part of the data transfer is identified; for each of the identified data servers, a minimum number of the at least two data links that are needed for the data transfer are identified; and if inactive, the minimum number of the at least two data links for each of the identified data servers are activated.Type: ApplicationFiled: January 11, 2011Publication date: July 12, 2012Applicant: International Business Machines CorporationInventors: Gaurav Mehrotra, Laurent S. Mignet, Abhinay R. Nagpal, Sandeep R. Patil
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Patent number: 8214484Abstract: To predict edges in a non-cumulative graph, based on a sequence of non-cumulative previous occurrences of the graph, the sequence of non-cumulative previous occurrences of the graph is obtained, and topological properties of each of the previous occurrences of the graph are extracted. Topological similarities between each of the previous occurrences of the graph are computed based on the topological properties. The edges of the graph are predicted by computing a score for each possible edge of the graph, based upon the topological similarities.Type: GrantFiled: November 29, 2007Date of Patent: July 3, 2012Assignee: International Business Machines CorporationInventors: Pankaj Arora, Sameep Mehta, Laurent S. Mignet
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Patent number: 8209273Abstract: The invention relates to ranking Service Level Agreement violations. A method for ranking said Service Level Agreements comprising determining a set of attributes for Service Level Agreements subject to violation, and predicting importance of Service Level Agreement violations using a model which performs ordinal regression based on said attributes of Service Level Agreements.Type: GrantFiled: August 12, 2008Date of Patent: June 26, 2012Assignee: International Business Machines CorporationInventors: Rob Goris, Laurent S. Mignet, Ashwin Srinivasan
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Publication number: 20110191361Abstract: Embodiments of the invention provide data management solutions that go beyond the traditional warehousing system to support advanced analytics. Furthermore, embodiments of the invention relate to systems and methods for extracting data from an existing data warehouse, storing the extracted data in a reusable (intermediate) form using data parallel and compute parallel techniques over cloud, query processing over the data with/without compute parallel techniques, and providing querying using high level querying languages.Type: ApplicationFiled: January 30, 2010Publication date: August 4, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Himanshu Gupta, Rajeev Gupta, Laurent S. Mignet, Mukesh K. Mohania, Ullas B. Nambiar
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Patent number: 7986848Abstract: A method, system, and computer program product for a multi-resolution storage scheme for historical data are provided. The method includes dividing the historical data into a plurality of time frames and determining an amount of compression for each of the time frames, where at least two of the time frames have a different amount of compression. The method further includes applying the amount of compression to each of the time frames, resulting in multi-resolution historical data, and storing the multi-resolution historical data.Type: GrantFiled: September 11, 2007Date of Patent: July 26, 2011Assignee: International Business Machines CorporationInventors: Laurent S. Mignet, Sourashis Roy, Jayanta Basak, Raghavendra Singh, Torsten Steinbach
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Patent number: 7917512Abstract: A workload specification, detailing specific queries and a frequency of execution of each of the queries, and a set of partitions, are obtained for the database, as inputs. A number of candidate tables are identified for the database, the tables having a plurality of attributes. A chosen attribute is allocated for each of the tables, to obtain a set of tables and a set of appropriate partitions for each of the tables.Type: GrantFiled: November 30, 2007Date of Patent: March 29, 2011Assignee: International Business Machines CorporationInventors: Manish A. Bhide, Sam S. Lightstone, Laurent S. Mignet, Sumit Negi, Daniele C. Zilio
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Publication number: 20090193042Abstract: A workload specification is obtained for the database. Based on the workload specification, candidate ones of the tables are identified and ranked. Compression impact is evaluated for the candidate ones of the tables. A design for the database is developed, specifying at least one of: (i) which of the tables should be compressed, and (ii) which of the tables should not be compressed.Type: ApplicationFiled: January 29, 2008Publication date: July 30, 2009Applicant: International Business Machines CorporationInventors: John Hornibrook, Laurent S. Mignet, William R. Minor, Sumit Negi, Daniele C. Zilio
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Publication number: 20090193041Abstract: A workload specification is obtained for the database. Based on the workload specification, candidate ones of the tables are identified and ranked. Compression impact is evaluated for the candidate ones of the tables. A design for the database is developed, specifying at least one of: (i) which of the tables should be compressed, and (ii) which of the tables should not be compressed.Type: ApplicationFiled: January 29, 2008Publication date: July 30, 2009Applicant: International Business Machines CorporationInventors: John Hornibrook, Laurent S. Mignet, William R. Minor, Sumit Negi, Daniele C. Zilio
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Publication number: 20090144235Abstract: A workload specification, detailing specific queries and a frequency of execution of each of the queries, and a set of partitions, are obtained for the database, as inputs. A number of candidate tables are identified for the database, the tables having a plurality of attributes. A chosen attribute is allocated for each of the tables, to obtain a set of tables and a set of appropriate partitions for each of the tables.Type: ApplicationFiled: November 30, 2007Publication date: June 4, 2009Applicant: International Business Machines CorporationInventors: Manish A. Bhide, Sam S. Lightstone, Laurent S. Mignet, Sumit Negi, Daniele C. Zilio
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Publication number: 20090144303Abstract: A workload specification, detailing specific queries and a frequency of execution of each of the queries, and a set of partitions, are obtained for the database, as inputs. A number of candidate tables are identified for the database, the tables having a plurality of attributes. A chosen attribute is allocated for each of the tables, to obtain a set of tables and a set of appropriate partitions for each of the tables.Type: ApplicationFiled: November 30, 2007Publication date: June 4, 2009Applicant: International Business Machines CorporationInventors: Manish A. Bhide, Sam S. Lightstone, Laurent S. Mignet, Sumit Negi, Daniele C. Zilio
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Publication number: 20090141028Abstract: To predict edges in a non-cumulative graph, based on a sequence of non-cumulative previous occurrences of the graph, the sequence of non-cumulative previous occurrences of the graph is obtained, and topological properties of each of the previous occurrences of the graph are extracted. Topological similarities between each of the previous occurrences of the graph are computed based on the topological properties. The edges of the graph are predicted by computing a score for each possible edge of the graph, based upon the topological similarities.Type: ApplicationFiled: November 29, 2007Publication date: June 4, 2009Applicant: International Business Machines CorporationInventors: Pankaj Arora, Sameep Mehta, Laurent S. Mignet
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Publication number: 20090144032Abstract: To predict edges in a non-cumulative graph, based on a sequence of non-cumulative previous occurrences of the graph, the sequence of non-cumulative previous occurrences of the graph is obtained, and topological properties of each of the previous occurrences of the graph are extracted. Topological similarities between each of the previous occurrences of the graph are computed based on the topological properties. The edges of the graph are predicted by computing a score for each possible edge of the graph, based upon the topological similarities.Type: ApplicationFiled: November 29, 2007Publication date: June 4, 2009Applicant: International Business Machines CorporationInventors: Pankaj Arora, Sameep Mehta, Laurent S. Mignet
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Publication number: 20090076992Abstract: The invention relates to ranking Service Level Agreement violations. A method for ranking said Service Level Agreements comprising determining a set of attributes for Service Level Agreements subject to violation, and predicting importance of Service Level Agreement violations using a model which performs ordinal regression based on said attributes of Service Level Agreements.Type: ApplicationFiled: August 12, 2008Publication date: March 19, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Rob Goris, Laurent S. Mignet, Ashwin Srinivasan