Patents by Inventor Larisa Shwartz

Larisa Shwartz 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).

  • Publication number: 20230236922
    Abstract: Embodiments relate to a computer platform to support processing of informational logs and corresponding performance data to detect and mitigate occurrence of anomalous behavior. Metrics are extracted from the informational logs and correlated with performance data, and in an exemplary embodiment golden signal metrics. A window or block of the logs is classified as potential candidates or indicators of anomalous behavior, which in an embodiment is indicative of potential failure or service outage. A control signal is dynamically issued to an operatively coupled device associated with the window or block of logs. The control signal is configured to selectively control a state of a physical device or process controlled by software, with the control directed at mitigating or eliminating the effect(s) of the anomalous behavior.
    Type: Application
    Filed: January 24, 2022
    Publication date: July 27, 2023
    Applicant: International Business Machines Corporation
    Inventors: Seema Nagar, Rohan R. Arora, Bing Zhou, Noah Zheutlin, Pooja Aggarwal, Amitkumar Manoharrao Paradkar, Larisa Shwartz
  • Publication number: 20230206086
    Abstract: Systems, computer-implemented methods, and computer program products that can facilitate refinement of a predicted event based on explainability data are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise an interpreter component that identifies a probable cause of a predicted event based on explainability data. The computer executable components can further comprise an enrichment component that executes a diagnostic analysis based on the probable cause.
    Type: Application
    Filed: March 1, 2023
    Publication date: June 29, 2023
    Inventors: Larisa Shwartz, Frank Bagehorn, Jinho Hwang, Marcos Vinicius L. Paraiso, Rafal Bigaj, Vidhya Shankar Venkatesan, Dorothea Wiesmann Rothuizen, Amol Bhaskar Mahamuni
  • Patent number: 11681928
    Abstract: Systems, computer-implemented methods, and computer program products that can facilitate refinement of a predicted event based on explainability data are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise an interpreter component that identifies a probable cause of a predicted event based on explainability data. The computer executable components can further comprise an enrichment component that executes a diagnostic analysis based on the probable cause.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: June 20, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Larisa Shwartz, Frank Bagehorn, Jinho Hwang, Marcos Vinicius L. Paraiso, Rafal Bigaj, Vidhya Shankar Venkatesan, Dorothea Wiesmann Rothuizen, Amol Bhaskar Mahamuni
  • Publication number: 20230153225
    Abstract: In an approach to risk prediction for bug-introducing changes, a computer retrieves one or more historic pull requests. A computer determines a unique file linking for each file included in the historic pull requests. A computer generates a file risk dataset. A computer performs chronological partitioning on the file risk dataset. A computer determines bug-introducing changes in the file risk dataset. A computer computes a collaborative file association between two or more of the files in the file risk dataset. A computer labels each of the files in the file risk dataset with an associated risk of introducing a bug. A computer generates a labelled file risk inducing ground truth dataset. A computer inputs the labelled file risk inducing ground truth dataset to a file risk prediction model. A computer extracts pull request features from the historic pull requests. A computer generates a pull request risk prediction model.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 18, 2023
    Inventors: Amar Prakash Azad, Harshit Kumar, Raghav Batta, Michael Elton Nidd, Larisa Shwartz, PRITAM GUNDECHA, Alberto Giammaria
  • Patent number: 11650072
    Abstract: Embodiments of the present invention provide computer-implemented methods, computer program products and systems. Embodiments of the present invention can receive position and location information. Embodiments of the present invention can generate a risk score for one or more maneuvers associated with a predicted trajectory of a vehicle. Embodiments of the present invention can generate a visual representation for each of the one or more maneuvers associated with the predicted trajectory of the vehicle based on the generated risk score associated with each maneuver. Embodiments of the present invention can integrate the generated visual representation into a user display.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: May 16, 2023
    Assignee: International Business Machines Corporation
    Inventors: Marci Ramona Wojcik, Larisa Shwartz, Dirk Schaepers, Manickam Alagappan
  • Patent number: 11645188
    Abstract: In an approach to risk prediction for bug-introducing changes, a computer retrieves one or more historic pull requests. A computer determines a unique file linking for each file included in the historic pull requests. A computer generates a file risk dataset. A computer performs chronological partitioning on the file risk dataset. A computer determines bug-introducing changes in the file risk dataset. A computer computes a collaborative file association between two or more of the files in the file risk dataset. A computer labels each of the files in the file risk dataset with an associated risk of introducing a bug. A computer generates a labelled file risk inducing ground truth dataset. A computer inputs the labelled file risk inducing ground truth dataset to a file risk prediction model. A computer extracts pull request features from the historic pull requests. A computer generates a pull request risk prediction model.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: May 9, 2023
    Assignee: International Business Machines Corporation
    Inventors: Amar Prakash Azad, Harshit Kumar, Raghav Batta, Michael Elton Nidd, Larisa Shwartz, Pritam Gundecha, Alberto Giammaria
  • Patent number: 11645558
    Abstract: A method, a computer system, and a computer program product for mapping operational records to a topology graph. Embodiments of the present invention may include generating an event frequent pattern using operational records. Embodiments of the present invention may include integrating topology-based event frequent patterns. Embodiments of the present invention may include mapping the operational records with an embedding engine. Embodiments of the present invention may include predicting incident events. Embodiments of the present invention may include receiving labeled patterns to the embedding engine for an active learning cycle.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: May 9, 2023
    Assignee: International Business Machines Corporation
    Inventors: Qing Wang, Larisa Shwartz, Srinivasan Parthasarathy, Jinho Hwang, Tengfei Ma, Michael Elton Nidd, Frank Bagehorn, Jakub Krchák, Altynbek Orumbayev, Michal Mýlek, Ota Sandr, Tomá{hacek over (s)} Ondrej
  • Publication number: 20230121209
    Abstract: One or more systems, computer-implemented methods and/or computer program products to facilitate a process to transform original operational data into updated operational data. A system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a transformation component that can transform original operational data of a first architecture into updated operational data employable at a second architectures, wherein the second architectures is an updated architectures relative to the first architecture. In one or more embodiments, the transformation component further can employ machine learning to match one or more data elements of the original operational data to one or more aspects of the second architecture.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 20, 2023
    Inventors: Jinho Hwang, Larisa Shwartz, Raghav Batta, Qing Wang, Pooja Aggarwal, Ajay Gupta, Harshit Kumar, Prateeti Mohapatra
  • Patent number: 11625726
    Abstract: A system and associated method may utilize a processor that receives recall product instance group (RPIG) information (RPIGI) identifying a set of instances of products having a product type identifier (PTI) that are a subject of a product recall. The processor receives, from an imaging device associated with a user, an image containing a product instance. The method further comprises applying a classifier and determining a PTI. Based on the image, secondary product information is also identified. These may be compared with the RPIGI to determine a product instance membership. Information related to the product instance membership in the RPIG may be displayed.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: April 11, 2023
    Assignee: International Business Machines Corporation
    Inventors: Florian Pinel, Larisa Shwartz
  • Publication number: 20230087837
    Abstract: Systems/techniques for generating training data via reinforcement learning fault-injection are provided. A system can access a computing application. In various aspects, the system can train one or more machine learning models based on responses of the computing application to iterative fault-injections determined via reinforcement learning. More specifically, the system can: inject a first fault into the computing application; record a resultant dataset outputted by the computing application in response to the first fault; train the one or more machine learning models on the resultant dataset and the first fault; compute a reinforcement learning reward based on performance metrics of the one or more machine learning models and based on a quantity of the resultant dataset; update, via execution of a reinforcement learning algorithm, the fault-injection policy based on the reinforcement learning reward; and inject a second fault into the computing application, based on the updated fault-injection policy.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Inventors: Jinho Hwang, Larisa Shwartz, Jesus Maria Rios Aliaga, Frank Bagehorn, Stephen James Hussey
  • Publication number: 20230040564
    Abstract: A computer-implemented method is provided that includes learning causal relationships between two or more application micro-services, and applying the learned causal relationships to dynamically localize an application fault. First micro-service error log data corresponding to selectively injected errors is collected. A learned causal graph is generated based on the collected first micro-service error log data. Second micro-service error log data corresponding to a detected application and an ancestral matrix is built using the learned causal graph and the second micro-service error log data. The ancestral matrix is leveraged to identify the source of the error, and the micro-service associated with the identified error source is also subject to identification. A computer system and a computer program product are also provided.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 9, 2023
    Applicant: International Business Machines Corporation
    Inventors: Qing Wang, Karthikeyan Shanmugam, Jesus Maria Rios Aliaga, Larisa Shwartz, Naoki Abe, Frank Bagehorn, Daniel Firebanks-Quevedo
  • Patent number: 11550682
    Abstract: Systems, computer-implemented methods, and computer program products that facilitate synthetic system fault generation are provided. According to an embodiment, a system can comprise a processor that executes the following computer-executable components stored in a non-transitory computer readable medium: a generator component that employs a trained artificial intelligence (AI) model to generate a synthetic system fault, represented as a combination of discrete parameters and continuous parameters that define a system state; and a fault assembler component that analyzes the synthetic system fault and generates textual content corresponding to the synthetic system fault.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: January 10, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Boris Sobolev, Larisa Shwartz, Ajay Gupta, Qing Wang
  • Publication number: 20230004761
    Abstract: An approach for generating actionable explanations of change request classifications may be presented. A model may generate features associated with a change request may be disclosed. The model may be trained with historical change requests that have been labeled risky or not risky. The change request may be classified as risky or not risky. Candidate historical change requests with the same classification as the change request and occupying similar feature space as the change request may be identified from a historical change request repository. One or more features which had the most significant impact on the classification may be identified. A candidate historical change request with at least one significant feature impacting classification may be identified.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 5, 2023
    Inventors: Raghav Batta, Michael Elton Nidd, Larisa Shwartz, PRITAM GUNDECHA, Rama Kalyani T. Akkiraju, Amar Prakash Azad, Harshit Kumar
  • Patent number: 11487537
    Abstract: In an approach to linking operational data with issues, a new event is received. The new event is associated to a story, where the story is related to an identified problem within the system, and further where the new event is associated with the story using machine learning techniques. The story is associated to related change requests based on a similarity between the story and related change requests, where the similarity between the story and the related change requests is associated using the machine learning techniques. A cost is calculated for the story. Responsive to associating the new event with a specific change request, the priority of the specific change request is updated based on the cost for the story.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: November 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Michael Elton Nidd, Altynbek Orumbayev, Jinho Hwang, Larisa Shwartz, Jakub Krchak, Qing Wang, Frank Bagehorn, Ota Sandr, Tomas Ondrej, Srinivasan Parthasarathy, Michal Mylek
  • Publication number: 20220303302
    Abstract: A method, a computer system, and a computer program product for security risk analysis is provided. Embodiments of the present invention may include collecting operational data. Embodiments of the present invention may include building pipelines. Embodiments of the present invention may include localizing security issues using the operational data on an unsupervised model. Embodiments of the present invention may include constructing a semantic graph using shift-left data. Embodiments of the present invention may include constructing a mapping between the operational data and the shift-left data. Embodiments of the present invention may include clustering collected datasets. Embodiments of the present invention may include creating an active learning cycle using ground truth.
    Type: Application
    Filed: March 22, 2021
    Publication date: September 22, 2022
    Inventors: Jinho HWANG, Larisa Shwartz, Raghav Batta, Michael Elton Nidd, Jakub Krchak
  • Patent number: 11409593
    Abstract: Methods, computer program products, and/or systems are provided that perform the following operations: in an information technology (IT) management system, grouping one or more ongoing service failure events into a service failure record; identifying a representative event for the service failure record; identifying one or more conversations that relate to the one or more ongoing service events; computing, using a similarity algorithm, feature similarity scores for respective conversations of the one or more conversations based, at least in part, on the features associated with the representative event and features associated with the respective conversations; linking a subset of the one or more conversations to the one or more ongoing service events in the service failure record based, at least in part, on the computed feature similarity scores; and providing the service failure record to a collaboration platform utilized in addressing the one or more ongoing service events.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: August 9, 2022
    Assignee: International Business Machines Corporation
    Inventors: Harshit Kumar, Raghav Batta, Jinho Hwang, Larisa Shwartz, Gargi B. Dasgupta, Prateeti Mohapatra, Amar Prakash Azad, Nikhil Verma, Ajay Gupta, Pooja Aggarwal, Jakub Krchák
  • Publication number: 20220230090
    Abstract: Systems, computer-implemented methods, and computer program products to facilitate proactive operational risk assessment of a proposed change in a computing environment are provided. According to an embodiment, a system can comprise a processor that executes computer executable components stored in memory. The computer executable components can comprise an extraction component that identifies change events in historic operational data that induced one or more incidents in a computing environment. The computer executable components further comprise an assessment component that employs a model to assign a change risk assessment score to a defined change in the computing environment based on the change events.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 21, 2022
    Inventors: Raghav Batta, Michael Elton Nidd, Larisa Shwartz, Jinho Hwang, Harshit Kumar
  • Publication number: 20220156065
    Abstract: In an approach to linking operational data with issues, a new event is received. The new event is associated to a story, where the story is related to an identified problem within the system, and further where the new event is associated with the story using machine learning techniques. The story is associated to related change requests based on a similarity between the story and related change requests, where the similarity between the story and the related change requests is associated using the machine learning techniques. A cost is calculated for the story. Responsive to associating the new event with a specific change request, the priority of the specific change request is updated based on the cost for the story.
    Type: Application
    Filed: November 18, 2020
    Publication date: May 19, 2022
    Inventors: Michael Elton Nidd, Altynbek Orumbayev, Jinho HWANG, Larisa Shwartz, Jakub Krchak, Qing Wang, Frank Bagehorn, Ota Sandr, Tomas Ondrej, Srinivasan Parthasarathy, Michal Mylek
  • Patent number: 11314575
    Abstract: An approach to recommending corrective action to computing system event errors. The approach may include generating a textual description of an event error. The approach may include transforming the textual description into feature vectors with a domain-specific word embedding module. The approach may also include generating a recommendation to correct the event error based on an analysis of the feature vectors. Additionally, the recommendation may be presented for verification.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: April 26, 2022
    Assignee: International Business Machines Corporation
    Inventors: Qing Wang, Larisa Shwartz, Jinho Hwang, Srinivasan Parthasarathy, Michael Elton Nidd, Frank Bagehorn, Jakub Krchák, Tomás Ondrej, Altynbek Orumbayev, Michal Mýlek, Ota Sandr
  • Publication number: 20220121540
    Abstract: Systems, computer-implemented methods, and computer program products that facilitate synthetic system fault generation are provided. According to an embodiment, a system can comprise a processor that executes the following computer-executable components stored in a non-transitory computer readable medium: a generator component that employs a trained artificial intelligence (AI) model to generate a synthetic system fault, represented as a combination of discrete parameters and continuous parameters that define a system state; and a fault assembler component that analyzes the synthetic system fault and generates textual content corresponding to the synthetic system fault.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 21, 2022
    Inventors: Boris Sobolev, Larisa Shwartz, Ajay Gupta, Qing Wang