Patents by Inventor Jayanta Basak
Jayanta Basak 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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Publication number: 20150379420Abstract: A method, non-transitory computer readable medium, and provisioning advisor device that obtains an intensity and characteristics for each of a plurality of training workloads from storage device volumes. For each of the training workloads, at least first and second training workload parameters are generated, based on the training workload intensity, and an associated training workload signature is generated, based on the training workload characteristics. The first and second training workload parameters and associated training workload signatures are stored in a mapping table. A signature and an intensity for a query workload are obtained. First and second query workload parameters are determined based on a correlation of the query workload signature with the training workload signatures of the mapping table. An estimated latency for the query workload is determined, based on the first and second query workload parameters and the query workload intensity, and the estimated query workload latency is output.Type: ApplicationFiled: June 27, 2014Publication date: December 31, 2015Inventors: Jayanta Basak, Kushal Wadhwani
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Patent number: 9129292Abstract: Embodiments of the invention provide retailers with the ability to employ concept-based marketing using only a few representative examples. Embodiments of the invention take seed examples, utilize the seed examples to provide an expanded list (that can be edited as desired) representative of the concept, and map the expanded list to a final set of customers to be included in a targeted marketing operation.Type: GrantFiled: October 29, 2009Date of Patent: September 8, 2015Assignee: International Business Machines CorporationInventors: Noel J. Almeida, Jayanta Basak, Raghuram Krishnapuram, Debapriyo Majumdar, Deepak S. Padmanabhan, Karthik Visweswariah
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Patent number: 8983969Abstract: Techniques for dynamically compiling a list of one or more solution documents are provided. The techniques include receiving one or more questions, forming one or more of the one or more questions into one or more lists, wherein forming one or more questions into one or more lists comprises expressing each question in a compressed manner using one or more sets of one or more keywords, receiving input from a solution database, and using the one or more lists and input from a solution database to dynamically compile a list of one or more solution documents in connection with the one or more questions.Type: GrantFiled: July 16, 2009Date of Patent: March 17, 2015Assignee: International Business Machines CorporationInventors: Jayanta Basak, Dinesh Garg
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Publication number: 20150026582Abstract: Technology is disclosed for graphically representing classification of workloads in a storage system. Workload classification is graphically represented to the user by mapping workload signatures of the workloads to a grid. When the workload signatures are mapped to the grid, a number of clusters are formed in the grid. Each of the clusters represents workloads of a particular category. Mapping the workload signature to the grid includes mapping a high-dimensionality workload signature vector to a low-dimensionality grid.Type: ApplicationFiled: July 18, 2013Publication date: January 22, 2015Inventor: Jayanta Basak
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Publication number: 20150019512Abstract: Systems and methods disclosed herein provide intelligent filtering of system log messages having low utility value. In providing the filtering, the systems and methods determine the utility value of a system log message and delete the message from the system log if the message is determined to be of low utility value. As such, embodiments herein provide an system log filter, which reduces the amount of data stored in the system log based on the utility value of the message.Type: ApplicationFiled: July 15, 2013Publication date: January 15, 2015Inventors: Jayanta Basak, Nagesh Panyam Chandrasekarasastry
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Patent number: 8903995Abstract: A network server analyzes a change in the network, including performing a machine-learning analysis of an extrapolation space. The server accesses observed data from multiple counters that each record samples for a metric in the network. The server performs a CART (classification and regression tree) analysis of the observed data to select the counters whose metrics affect a target network performance, such as latency. The server estimates an extrapolation space based on the observed data for the selected counters. The server then performs a machine-learning analysis of the extrapolation space based on a kriging model of the selected counters.Type: GrantFiled: July 19, 2012Date of Patent: December 2, 2014Assignee: NetApp, Inc.Inventors: Jayanta Basak, Vipul Mathur, Siddhartha Nandi, Srinivasan Narayanamurthy, Kaladhar Voruganti
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Patent number: 8738546Abstract: Techniques for real-time pricing of electrical energy are provided. The techniques include receiving electrical energy data, wherein the electrical energy data comprises one or more energy pricing parameters specified by an energy supplier, measuring power grid frequency, wherein the power grid comprises the current frequency of the power grid, measuring current energy consumption, wherein current energy consumption comprises total energy consumption in a sampling period, retrieving consumption history, wherein consumption history comprises energy consumed by a customer over a time period, computing a unit energy rate as a function of customer type, the one or more pricing parameters, frequency and past history of consumption, and using the computed rate to compute a total charge as a product of the unit energy rate and the total energy consumption.Type: GrantFiled: November 10, 2009Date of Patent: May 27, 2014Assignee: International Business Machines CorporationInventors: Jayanta Basak, Devasenapathi P. Seetharamakrish
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Patent number: 8681155Abstract: Techniques for ranking nodes in a graph are provided. The techniques include computing resultant path strength between each pair of nodes in a polynomial time, determining a first node based on resultant path strength such that total path strength to the first node is a maximum value, iteratively determining a next node from the first node to which the resultant path strength is a maximum value and the node is not visited, and providing each determined node a unique rank value, and ranking the nodes in an order determined by the unique rank value of each node.Type: GrantFiled: August 13, 2012Date of Patent: March 25, 2014Assignee: International Business Machines CorporationInventor: Jayanta Basak
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Patent number: 8676631Abstract: Techniques for automated pricing of an item are provided. The techniques include obtaining historical data of one or more previous purchases for the item, performing a regression on the historical data, and using the regression to obtain a buying price and a selling price for the item.Type: GrantFiled: February 3, 2009Date of Patent: March 18, 2014Assignee: International Business Machines CorporationInventors: Jayanta Basak, Prashant Jain, Gyana R. Parija, Anupam Saronwala
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Patent number: 8456472Abstract: A system and computer program product for ranking nodes in a graph include computing resultant path strength between each pair of nodes in a polynomial time, determining a first node based on resultant path strength such that total path strength to the first node is a maximum value, iteratively determining a next node from the first node to which the resultant path strength is a maximum value and the node is not visited, and providing each determined node a unique rank value, and ranking the nodes in an order determined by the unique rank value of each node.Type: GrantFiled: January 8, 2010Date of Patent: June 4, 2013Assignee: International Business Machines CorporationInventor: Jayanta Basak
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Publication number: 20120306885Abstract: Techniques for ranking nodes in a graph are provided. The techniques include computing resultant path strength between each pair of nodes in a polynomial time, determining a first node based on resultant path strength such that total path strength to the first node is a maximum value, iteratively determining a next node from the first node to which the resultant path strength is a maximum value and the node is not visited, and providing each determined node a unique rank value, and ranking the nodes in an order determined by the unique rank value of each node.Type: ApplicationFiled: August 13, 2012Publication date: December 6, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventor: Jayanta Basak
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Patent number: 8219834Abstract: A mechanism is provided for predictively power gating a set of units within the data processing system. A second-level power gating controller monitors a set of events for each unit in a set of units within the data processing system. The second-level power gating controller identifies idle sequences of a predetermined set of cycles within the events from each unit where the unit is idle. The second-level power gating controller determines preceding sequences of a predetermined length that precede the idle sequences. The second-level power gating controller determines an accuracy of the preceding sequences. Responsive to the accuracy being above a threshold, the second-level power gating controller sends a permit command to a first-level power gating mechanism associated with the unit to permit power gating of the unit.Type: GrantFiled: August 12, 2009Date of Patent: July 10, 2012Assignee: International Business Machines CorporationInventors: Jayanta Basak, Pradip Bose, Alper Buyuktosunoglu, Anita Lungu
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Patent number: 8219833Abstract: A mechanism is provided for two-level guarded predictive power gating of a set of units within the data processing system. A success determines whether a unit within the set of units is power gated during a monitoring interval. If the unit is power gated, the success monitor determines whether a count of idle cycles for the unit is below a breakeven point. If the count is above the breakeven point, the success monitor increments a success efficiency counter. If the count is below the breakeven point, the success monitor determines whether the unit needs to be woke up. If the unit needs to be woke up, the success monitor increments a harmful efficiency counter. If the value of the harmful efficiency counter is less than the value from the success efficiency counter, the success monitor enables power gating for the unit via a first-level power-gating mechanism.Type: GrantFiled: August 12, 2009Date of Patent: July 10, 2012Assignee: International Business Machines CorporationInventors: Jayanta Basak, Pradip Bose, Alper Buyuktosunoglu, Anita Lungu
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Publication number: 20120072257Abstract: A processor identifies a first demand type, which includes a first set of demand requirements, and also identifies a second demand type, which includes a second set of demand requirements. Next, the processor retrieves a demand compatibility rule, which specifies a compatibility between the first set of demand requirements and the second set of demand requirements. The processor uses the demand compatibility rule to compute a demand type overlap value between the first demand type and the second demand type. In turn, the processor computes a minimum facility requirement based upon the demand type overlap value and generates a facility report that includes the minimum facility requirement.Type: ApplicationFiled: September 16, 2010Publication date: March 22, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jayanta Basak, Kashyap Dixit, Pranav Gupta, Julio Heshiki, Gyana R. Parija
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Publication number: 20110295635Abstract: Methods and systems for managing energy sources and energy consumers in an integrated system are provided. Certain subject matter presented herein relates to automatically scheduling jobs and their sub-tasks to maximize profit by comparing power source configurations and determining the best job schedule for the power source configurations. This system broadly involves two sub-problems: determining the best power source configuration and determining the best job schedule for the given power source configuration.Type: ApplicationFiled: June 1, 2010Publication date: December 1, 2011Applicant: INTERNATIONAL BUSINESS MACHINE CORPORATIONInventors: Jayanta Basak, Venkatesan Chakaravarthy, Vinayaka D. Pandit, Yogish Sabharwal, Devasenapathi P. Seetharamakrishnan
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Publication number: 20110238519Abstract: The use of a just-in-time market for EV's (electric vehicles) to buy and sell energy from each other directly. Such a market enables the following: sellers to advertise the amount of energy they are willing to sell and the minimum selling price; buyers to advertise the amount of energy they are interested in buying and the maximum buying price. The market works at any location and at any time as long as there is a buyer and seller. The communications are directly between buyers and sellers without the involvement of any third parties.Type: ApplicationFiled: March 29, 2010Publication date: September 29, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jayanta Basak, Devasenapathi P. Seetharamakrishnan
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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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Publication number: 20110169833Abstract: Techniques for ranking nodes in a graph are provided. The techniques include computing resultant path strength between each pair of nodes in a polynomial time, determining a first node based on resultant path strength such that total path strength to the first node is a maximum value, iteratively determining a next node from the first node to which the resultant path strength is a maximum value and the node is not visited, and providing each determined node a unique rank value, and ranking the nodes in an order determined by the unique rank value of each node.Type: ApplicationFiled: January 8, 2010Publication date: July 14, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventor: Jayanta Basak
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Publication number: 20110112987Abstract: Techniques for real-time pricing of electrical energy are provided. The techniques include receiving electrical energy data, wherein the electrical energy data comprises one or more energy pricing parameters specified by an energy supplier, measuring power grid frequency, wherein the power grid comprises the current frequency of the power grid, measuring current energy consumption, wherein current energy consumption comprises total energy consumption in a sampling period, retrieving consumption history, wherein consumption history comprises energy consumed by a customer over a time period, computing a unit energy rate as a function of customer type, the one or more pricing parameters, frequency and past history of consumption, and using the computed rate to compute a total charge as a product of the unit energy rate and the total energy consumption.Type: ApplicationFiled: November 10, 2009Publication date: May 12, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jayanta Basak, Devasenapathi P. Seetharamakrish
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Publication number: 20110106580Abstract: Embodiments of the invention provide retailers with the ability to employ concept-based marketing using only a few representative examples. Embodiments of the invention take seed examples, utilize the seed examples to provide an expanded list (that can be edited as desired) representative of the concept, and map the expanded list to a final set of customers to be included in a targeted marketing operation.Type: ApplicationFiled: October 29, 2009Publication date: May 5, 2011Applicant: International Business Machines CorporationInventors: Noel J. Almeida, Jayanta Basak, Raghuram Krishnapuram, Debapriyo Majumdar, Deepak S. Padmanabhan, Karthik Visweswariah