Vesselin
Vesselin Bakalov, Newark, DE US
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20100106459 | Scalable Performance Management System - A performance management system, having a peer-to-peer architecture, enables performance transparency in computer information systems, providing granular performance data and scalability. Peer appliances in a computer information system collect performance data. When a user requests a performance report, an originating peer appliance may determine which peer appliances contain the data required for the report and what data processing, if any, is required. The originating peer appliance may send requests indicating what data and what data manipulation processing is required. Each of the receiving peer appliances (including the originating peer appliance) may perform its own portion of the data processing. The originating peer appliance may receive resultant data from the peer appliances (including itself) and combine the resultant data into the requested report for the user. The performance management system distributes significant data processing across the peer appliances, avoids bottlenecks, and increases system scalability. | 04-29-2010 |
20120166430 | Scalable Performance Management System - A performance management system leverages an iterative process to provide performance reports, with reduced computing resources. In response to a request for a performance report, a respective subset of performance data records may be received from each of a plurality of sources. It may then be determined whether additional performance data records are to be requested from the plurality of sources for the report. The received data may be processed and the resultant report may be outputted. For example, the iterative process may be applied to generate a top-n report based on network flow performance data in a computer information system. | 06-28-2012 |
20140207416 | SCALABLE PERFORMANCE MANAGEMENT SYSTEM - A performance management system, having a peer-to-peer architecture, enables performance transparency in computer information systems, providing granular performance data and scalability. Peer appliances in a computer information system collect performance data. When a user requests a performance report, an originating peer appliance may determine which peer appliances contain the data required for the report and what data processing, if any, is required. The originating peer appliance may send requests indicating what data and what data manipulation processing is required. Each of the receiving peer appliances (including the originating peer appliance) may perform its own portion of the data processing. The originating peer appliance may receive resultant data from the peer appliances (including itself) and combine the resultant data into the requested report for the user. The performance management system distributes significant data processing across the peer appliances, avoids bottlenecks, and increases system scalability. | 07-24-2014 |
Vesselin Diev, San Diego, CA US
Patent application number | Description | Published |
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20090327132 | INCREMENTAL FACTORIZATION-BASED SMOOTHING OF SPARSE MULTI-DIMENSIONAL RISK TABLES - A system for classifying a transaction as fraudulent includes a training component and a scoring component. The training component acts on historical data and also includes a multi-dimensional risk table component comprising one or more multidimensional risk tables each of which approximates an initial risk value for a substantially empty cell in a risk table based upon risk values in cells related to the substantially empty cell. The scoring component produces a score, based in part, on the risk tables associated with groupings of variables having values determined by the training component. The scoring component includes a statistical model that produces an output and wherein the transaction is classified as fraudulent when the output is above a selected threshold value. | 12-31-2009 |
20100057509 | CO-OCCURRENCE CONSISTENCY ANALYSIS METHOD AND APPARATUS FOR FINDING PREDICTIVE VARIABLE GROUPS - A method of modeling includes quantifying a co-operative strength value for a plurality of pairs of variables, and identifying a clique of at least three variables based on a graph of the co-operative strength values of a plurality of pairs of variables. The method also includes selecting a first pair of variables of the plurality of pairs of variables having a high co-operative strength value. A second clique may also be identified. A model of the first clique and a model of the second clique are made. The outputs of these models are combined to form a combined model which is used to make various decisions with respect to real time data. | 03-04-2010 |
20140278803 | System and Method for Estimating Price Sensitivity and/or Price Aggregation for a Population Having a Collection of Items - Provided is a system for estimating price sensitivities and determining aggregate price adjustments for a population of items, the population comprising a plurality of sub-populations. More specifically, provided is a system comprising a computer executing a price sensitivity engine and a price aggregation engine, the price sensitivity engine receiving time-series information, determining covariate coefficients to estimate a population price sensitivity average, modeling a first set of vectors based on the covariate coefficients, modeling a second set of vectors based on the covariate coefficients and an indicator variable, and estimating sub-population price sensitivities based on the first and second sets of vectors; and the price aggregation engine comparing each of the sub-population price sensitivities to the population price sensitivity average and/or to other sub-population price sensitivities, ranking, ordering, and/or clustering the sub-populations, and determining aggregate price adjustments to items in the sub-populations. | 09-18-2014 |
Vesselin Diev, Cary, NC US
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20150161611 | Systems and Methods for Self-Similarity Measure - A computerized system that processes a fraud score for a financial transaction in connection with an account is computed from retrieved data to indicate a probability of the account being in a compromised condition. A self-similarity score is computed if the computed fraud score is above a predetermined threshold to indicate similarity of the received transaction to other transactions of the account in the set of prior transactions. A suggested action to authorize or decline the transaction is determined based on the computed fraud score and the computed self-similarity score. | 06-11-2015 |
Vesselin Mitaksov, Manchester, MO US
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20090117153 | Disulfide Trap MHC Class I Molecules and Uses Therefor - A disulfide trap, comprising an antigen peptide covalently attached to an MHC class I heavy chain molecule by a disulfide bond extending between two cysteines, is disclosed. In some configurations, a disulfide trap, such as a disulfide trap single chain trimer (dtSCT), can comprise a single contiguous polypeptide chain. Upon synthesis in a cell, a disulfide trap oxidizes properly in the ER, and can be recognized by T cells. In some configurations, a peptide moiety of a disulfide trap is not displaced by high-affinity competitor peptides, even if the peptide binds the heavy chain relatively weakly. In various configurations, a disulfide trap can be used for vaccination, to elicit CD8 T cells, and in multivalent MHC/peptide reagents for the enumeration and tracking of T cells. Also disclosed are nucleic acids comprising a sequence encoding a disulfide trap. Such nucleic acids, which can be DNA vectors, can be used as vaccines. | 05-07-2009 |
Vesselin Mitrov, Sofia BG
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20090077119 | Model-Based Integration Of Business Logic Implemented In Enterprise Javabeans Into A UI Framework - A system and method for integrating business logic implemented in Enterprise JavaBeans (EJBs) into a user interface framework are disclosed. A design-time environment includes an analyzer that analyzes selected EJBs and generates a model representation of the selected EJBs, and further includes a metadata provider to provide additional metadata to the model representation. A runtime environment has a generic model component to access the selected EJBs based on their model representation, and executes the selected EJBs in the user interface framework. | 03-19-2009 |
Vesselin Peshlov, Pazardzhik BG
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20090231186 | COMPACT ELECTRONICALLY-STEERABLE MOBILE SATELLITE ANTENNA SYSTEM - A satellite antenna terminal includes a circuit board having first and second opposite surfaces. A plurality of antenna elements are disposed on the first surface of the circuit board and are operative to receive Radio Frequency (RF) signals from a satellite. One or more signal processing devices are disposed on the second surface of the circuit board and are coupled to process the RF signals received by the antenna elements. | 09-17-2009 |
Vesselin Shanov, Cincinnati, OH US
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20130134992 | SENSOR SLEEVE FOR HEALTH MONITORING AN ARTICLE - A sensor sleeve ( | 05-30-2013 |
Vesselin Sinigersky, Sofia BG
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20090098430 | MEMBRANE-ELECTRODE ASSEMBLIES AND LONG-LIFE FUEL CELLS - Polymer with high molecular weight which can be obtained by a method, in which a composition is polymerised by free-radical polymerisation which, based on its total weight, comprises at least 80.0% by weight of ethylenically unsaturated compounds, characterized in that the composition contains at least one monomer comprising phosphonic acid groups and/or sulphonic acid groups. | 04-16-2009 |
20090169955 | MEMBRANE FOR FUEL CELLS, CONTAINING POLYMERS COMPRISING PHOSPHONIC ACID GROUPS AND/OR SULFONIC ACID GROUPS, MEMBRANE UNITS AND THE USE THEREOF IN FUEL CELLS - Membrane for fuel cells, containing polymers comprising phosphonic acid and/or sulphonic acid groups, membrane electrode assemblies and the use thereof in fuel cells | 07-02-2009 |