Patents by Inventor Mark A. Roland

Mark A. Roland 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).

  • Patent number: 10095660
    Abstract: Various embodiments are generally directed to techniques for producing statistically correct and efficient combinations of multiple simulated posterior samples from MCMC and related Bayesian sampling schemes are described. One or more chains from a Bayesian posterior distribution of values may be generated. It may be determine whether the one or more chains have reached stationarity through parallel processing on a plurality of processing nodes. Based upon the determination, each of the one or more chains that have reached stationarity through parallel processing on the plurality of processing nodes may be sorted. The one or more sorted chains may be resampled through parallel processing on the plurality of processing nodes. The one or more resampled chains may be combined. Other embodiments are described and claimed.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 9, 2018
    Assignee: SAS Institute Inc.
    Inventors: Christian Macaro, Jan Chvosta, Mark Roland Little
  • Publication number: 20180203720
    Abstract: Techniques to manage virtual classes for statistical tests are described. An apparatus may comprise a simulated data component to generate simulated data for a statistical test, statistics of the statistical test based on parameter vectors to follow a probability distribution, a statistic simulator component to simulate statistics for the parameter vectors from the simulated data with a distributed computing system comprising multiple nodes each having one or more processors capable of executing multiple threads, the simulation to occur by distribution of portions of the simulated data across the multiple nodes of the distributed computing system, and a distributed control engine to control task execution on the distributed portions of the simulated data on each node of the distributed computing system with a virtual software class arranged to coordinate task and sub-task operations across the nodes of the distributed computing system. Other embodiments are described and claimed.
    Type: Application
    Filed: October 4, 2017
    Publication date: July 19, 2018
    Applicant: SAS Institute Inc.
    Inventors: Xilong Chen, Mark Roland Little
  • Publication number: 20180127218
    Abstract: Articles are transferred from an article supply conveyor to an article receiving conveyor while the transferring articles are selectively reoriented. When the conveyors are in parallel, a travelling article reorienting turret seeks articles following an article absence or hole on the supply conveyor and transfers the following article to a next-in-line position on the receiving conveyor to cure or avoid holes of articles on the receiving conveyor.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 10, 2018
    Inventors: Robert M. Kalany, Anthony B. Salvato, Mark Roland Godon, Michael Andre Lemay, Aleksandr Shneyder
  • Patent number: 9928320
    Abstract: Techniques for estimated compound probability distribution are described herein. Embodiments may include receiving, at a master node of a distributed system, a compound model specification comprising frequency models, severity models, and one or more adjustment functions, wherein at least one model of the frequency models and the severity models depend on one or more regressor and distributing the compound model specification to worker nodes of the distributed system, each of the worker nodes to at least generate a portion of samples for use in predicting compound distribution model estimates. Embodiments may also include predicting the compound distribution model estimates based on the sample portions of aggregate values and adjusted aggregate values.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: March 27, 2018
    Assignee: SAS Institute Inc.
    Inventors: Mahesh V. Joshi, Richard Potter, Jan Chvosta, Mark Roland Little
  • Publication number: 20180060470
    Abstract: Techniques for estimated compound probability distribution are described herein. Embodiments may include receiving a compound model specification comprising a frequency model and a severity model, the compound model specification including a model error comprising a frequency model error and a severity model error, and determining a number of frequency models and severity models to generate based on the received number of models to generate. Embodiments include generating a plurality of frequency models through perturbation of the frequency model according to the frequency model error, and generating a plurality of severity models through perturbation of the severity model according to the severity model error.
    Type: Application
    Filed: November 7, 2017
    Publication date: March 1, 2018
    Applicant: SAS Institute Inc.
    Inventors: Mahesh V. Joshi, Richard Potter, Jan Chvosta, Mark Roland Little
  • Patent number: 9798575
    Abstract: Techniques to manage virtual classes for statistical tests are described. An apparatus may comprise a simulated data component to generate simulated data for a statistical test, statistics of the statistical test based on parameter vectors to follow a probability distribution, a statistic simulator component to simulate statistics for the parameter vectors from the simulated data with a distributed computing system comprising multiple nodes each having one or more processors capable of executing multiple threads, the simulation to occur by distribution of portions of the simulated data across the multiple nodes of the distributed computing system, and a distributed control engine to control task execution on the distributed portions of the simulated data on each node of the distributed computing system with a virtual software class arranged to coordinate task and sub-task operations across the nodes of the distributed computing system. Other embodiments are described and claimed.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: October 24, 2017
    Assignee: SAS Institute Inc.
    Inventors: Xilong Chen, Mark Roland Little
  • Publication number: 20170220713
    Abstract: Techniques for estimated compound probability distribution are described herein. Embodiments may include receiving, at a master node of a distributed system, a compound model specification comprising frequency models, severity models, and one or more adjustment functions, wherein at least one model of the frequency models and the severity models depend on one or more regressor and distributing the compound model specification to worker nodes of the distributed system, each of the worker nodes to at least generate a portion of samples for use in predicting compound distribution model estimates. Embodiments may also include predicting the compound distribution model estimates based on the sample portions of aggregate values and adjusted aggregate values.
    Type: Application
    Filed: April 12, 2017
    Publication date: August 3, 2017
    Applicant: SAS INSTITUTE INC.
    Inventors: MAHESH V. JOSHI, RICHARD POTTER, JAN CHVOSTA, MARK ROLAND LITTLE
  • Publication number: 20170206184
    Abstract: Techniques to perform curve fitting for statistical tests are described. An apparatus may comprise a simulated data component to generate simulated data for a statistical test, the statistical test based on parameter vectors to follow a probability distribution. The apparatus may further comprise a statistic simulator component to simulate statistics for the parameter vectors from the simulated data, each parameter vector represented with a single point in a grid of points, calculate quantiles for the parameters vectors from the simulated data, and fit an estimated cumulative distribution function (CDF) curve to quantiles for each point in the grid of points using a monotonic cubic spline interpolation technique in combination with a transform to satisfy a defined level of precision. Other embodiments are described and claimed.
    Type: Application
    Filed: May 6, 2014
    Publication date: July 20, 2017
    Applicant: SAS INSTITUTE INC.
    Inventors: Xilong Chen, Mark Roland Little
  • Patent number: 9710428
    Abstract: Techniques for automated Bayesian posterior sampling using Markov Chain Monte Carlo and related schemes are described. In an embodiment, one or more values in an accuracy phase for a system configured for Bayesian sampling may be initialized. Sampling may be performed in the accuracy phase based upon the one or more values to generate a plurality of samples. The plurality of samples may be evaluated based upon one or more accuracy criteria. The accuracy phase may be exited when the plurality of samples meets the one or more accuracy criteria. Other embodiments are described and claimed.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: July 18, 2017
    Assignee: SAS Institute Inc.
    Inventors: Christian Macaro, Jan Chvosta, Mark Roland Little
  • Publication number: 20170168992
    Abstract: Techniques to provide significance for statistical tests are described. An apparatus may comprise a data handler component to receive a real data set from a client device, the real data set to comprise data representing at least one measurable phenomenon, a statistical test component to receive a computational representation arranged to generate an approximate probability distribution for statistics of a statistical test based on a parameter vector, the statistics of the statistical test to follow a probability distribution, generate statistics for the statistical test using the real data set, generate the approximate probability distribution of the computational representation, and a significance generator component to generate a set of statistical significance values for the statistics through interpolation using the approximate probability distribution, the set of statistical significance values comprising one or more p-values. Other embodiments are described and claimed.
    Type: Application
    Filed: May 6, 2014
    Publication date: June 15, 2017
    Applicant: SAS INSTITUTE INC.
    Inventors: Xilong Chen, Mark Roland Little
  • Patent number: 9672193
    Abstract: Various embodiments are directed to techniques for selecting a subset of a set of simulated samples. A computer-program product including instructions to cause a computing device to order a plurality of UPDFs by UPDF value, wherein the plurality of UPDFs is associated with a chain of draws of a set of simulated samples, wherein each draw comprises multiple parameters and the UPDF values map to parameter values of the parameters; select a subset of the plurality of UPDFs based on the subset of the plurality of UPDFs having UPDF values within a range corresponding to a range of parameter values to include in a subset of the set of simulated samples; and transmit an indication of a draw comprising parameters having parameter values to include in the subset of the set of simulated samples, wherein the indication identifies the draw by associated UPDF. Other embodiments are described and claimed.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: June 6, 2017
    Assignee: SAS Institute Inc.
    Inventors: Christian Macaro, Jan Chvosta, Mark Roland Little
  • Patent number: 9665669
    Abstract: Techniques for estimated compound probability distribution are described. An apparatus comprising a configuration component, perturbation component, sample generation controller, an aggregation component, a distribution fitting component, and statistics generation component. The configuration component operative to receive a compound model specification and candidate distribution definition. The perturbation component operative to generate a plurality of models from the compound model specification. The sample generation controller operative to initiate the generation of a plurality of compound model samples from each of the plurality of models. The distribution fitting component to generate parameter values for the candidate distribution definition based on the compound model samples. The statistics generation component to generate approximated aggregate statistics.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 30, 2017
    Assignee: SAS Institute Inc.
    Inventors: Mahesh V. Joshi, Richard Potter, Jan Chvosta, Mark Roland Little
  • Publication number: 20170116158
    Abstract: Techniques to perform interpolation for statistical tests are described. An apparatus may comprise processor circuitry and a simulated data component for execution by the processor circuitry to generate simulated data for a statistical test, statistics of the statistical test based on parameter vectors to follow a probability distribution. The apparatus may further comprise a statistic simulator component for execution by the processor circuitry to simulate statistics for the parameter vectors from the simulated data, each parameter vector represented with a single point in a grid of points. The apparatus may further comprise a code generator component for execution by the processor circuitry to remove selective points from the grid of points to form a subset of points, and generate interpolation code to interpolate a statistic of the statistical test on any point. Other embodiments are described and claimed.
    Type: Application
    Filed: May 6, 2014
    Publication date: April 27, 2017
    Applicant: SAS INSTITUTE INC.
    Inventors: Xilong Chen, Mark Roland Little
  • Publication number: 20170109323
    Abstract: Techniques to perform data reduction for statistical tests are described. An apparatus may comprise an evaluation component to receive a computational representation arranged to generate an approximate probability distribution for statistics of a statistical test, the computational representation to include a simulated data structure with information for estimated cumulative distribution function (CDF) curves for one or more parameter vectors of the statistical test, each parameter vector represented with a single point in a grid of points, the evaluation component to evaluate the simulated data structure to determine whether any points in the grid of points are removable from the simulated data structure with a target level of precision, and a data reduction generator to reduce the simulated data structure in accordance with the evaluation to produce a reduced simulated data structure having a smaller data storage size relative to the simulated data structure. Other embodiments are described and claimed.
    Type: Application
    Filed: May 6, 2014
    Publication date: April 20, 2017
    Applicant: SAS INSTITUTE INC.
    Inventors: Xilong Chen, Mark Roland Little
  • Patent number: 9563725
    Abstract: Techniques for estimated compound probability distribution are described. An apparatus comprising a configuration component, perturbation component, sample generation controller, an aggregation component, a distribution fitting component, and statistics generation component. The configuration component operative to receive a compound model specification and candidate distribution definition. The perturbation component operative to generate a plurality of models from the compound model specification. The sample generation controller operative to initiate the generation of a plurality of compound model samples from each of the plurality of models. The distribution fitting component to generate parameter values for the candidate distribution definition based on the compound model samples. The statistics generation component to generate approximated aggregate statistics.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: February 7, 2017
    Assignee: SAS INSTITUTE INC.
    Inventors: Mahesh V. Joshi, Richard Potter, Jan Chvosta, Mark Roland Little
  • Publication number: 20170024242
    Abstract: Techniques to manage virtual classes for statistical tests are described. An apparatus may comprise a simulated data component to generate simulated data for a statistical test, statistics of the statistical test based on parameter vectors to follow a probability distribution, a statistic simulator component to simulate statistics for the parameter vectors from the simulated data with a distributed computing system comprising multiple nodes each having one or more processors capable of executing multiple threads, the simulation to occur by distribution of portions of the simulated data across the multiple nodes of the distributed computing system, and a distributed control engine to control task execution on the distributed portions of the simulated data on each node of the distributed computing system with a virtual software class arranged to coordinate task and sub-task operations across the nodes of the distributed computing system. Other embodiments are described and claimed.
    Type: Application
    Filed: May 6, 2014
    Publication date: January 26, 2017
    Applicant: SAS Institute Inc.
    Inventors: Xilong Chen, Mark Roland Little
  • Publication number: 20170006921
    Abstract: A method for making electronic cigarette cartridges. The method includes a step of making the cartridges along a dedicated production line. The step of making the cartridges includes a step of making a casing by assembling one or more components along a first stretch of the production line and a step of making an electric module by assembling one or more electronic elements along a second stretch of the production line. The steps of making the casing and the electric module are steps which are synchronized and independent relative to one another. Once the steps of making the casing and the electric module are complete, the method includes a step of assembling the casing with a respective electric module to obtain the finished cartridge along a shared third stretch of the production line.
    Type: Application
    Filed: March 12, 2015
    Publication date: January 12, 2017
    Inventors: Michael Andre LEMAY, Mark Roland GODON, Stefano NEGRINI
  • Publication number: 20160314226
    Abstract: Techniques for estimated compound probability distribution are described. An apparatus comprising a configuration component, perturbation component, sample generation controller, an aggregation component, a distribution fitting component, and statistics generation component. The configuration component operative to receive a compound model specification and candidate distribution definition. The perturbation component operative to generate a plurality of models from the compound model specification. The sample generation controller operative to initiate the generation of a plurality of compound model samples from each of the plurality of models. The distribution fitting component to generate parameter values for the candidate distribution definition based on the compound model samples. The statistics generation component to generate approximated aggregate statistics.
    Type: Application
    Filed: June 29, 2016
    Publication date: October 27, 2016
    Applicant: SAS Institute Inc.
    Inventors: Mahesh V. Joshi, Richard Potter, Jan Chvosta, Mark Roland Little
  • Patent number: D782214
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: March 28, 2017
    Assignee: U:THENTIC PTY LTD
    Inventor: Mark Roland
  • Patent number: D782836
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: April 4, 2017
    Assignee: U:THENTIC PTY LTD
    Inventor: Mark Roland