Patents by Inventor Yann FRABONI

Yann FRABONI 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: 12099631
    Abstract: Embodiments herein facilitate a rule-based anonymization of an original dataset. The system may include a processor including a data privacy evaluator and a rules engine. The data privacy evaluator may receive at least one anonymized dataset corresponding to a predefined strategy of anonymization. The at least one anonymized dataset may include a variation from the original dataset by at least one of a privacy metric and a consistency metric. The data privacy evaluator may evaluate the at least one anonymized dataset and may generate a final output value based on a first output and a second output. The processor may assess the final output value with respect to a predefined threshold through the rules engine. If the final output value may be equal or higher than the predefined threshold, the system may permit an access to the anonymized dataset.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: September 24, 2024
    Assignee: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Laura Wendy Hélène Sylvie Angèle Degioanni, Richard Vidal, Laetitia Kameni, Yann Fraboni
  • Publication number: 20240086760
    Abstract: Methods, systems and apparatus, including computer programs encoded on computer storage medium, for machine unlearning. In one aspect a method includes receiving a request to remove a client dataset from a machine learning model, the model being associated with noise sensitivities determined during training of the model on respective client datasets including the client; and in response to receiving the request: identifying, from stored noise sensitivities of the client, a most recent training iteration that produced a noise sensitivity that is below a predetermined threshold that is based on a noise standard deviation and predefined target privacy parameters; updating parameters of the model, comprising adding noise to model parameters for the most recent training iteration; and performing subsequent iterations of training of the model, wherein the model is initialized with the updated parameters and the subsequent iterations train the model on datasets excluding the dataset owned by the client.
    Type: Application
    Filed: September 12, 2022
    Publication date: March 14, 2024
    Inventors: Yann Fraboni, Laura Wendy Hélène Sylvie Angèle Degioanni, Richard Vidal, Laetitia Kameni
  • Publication number: 20240037234
    Abstract: Systems and methods for smart incentivization for achieving collaborative machine learning are disclosed. A system receives local model parameters from plurality of client devices in a network, for global model corresponding to collaborative machine learning. The system determines an optimum score for each client device using pre-trained Conditional Variational Auto Encoder (CVAE), based on local model parameter. The system computes contribution score for each client device by determining relative distance value of optimum score corresponding to each client device with optimum score corresponding to another client device from the plurality of client devices, and a global model optimum score of global model. The system updates global model with local model parameter received from the selected set of client devices of the plurality of client devices corresponding to good class, average class, and bad class.
    Type: Application
    Filed: September 28, 2022
    Publication date: February 1, 2024
    Applicant: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Yann FRABONI, Laura Wendy Hélène Sylvie Angèle DEGIOANNI, Laetitia KAMENI, Richard VIDAL
  • Publication number: 20220414262
    Abstract: A system and method for facilitating a rule-based anonymization of an original dataset is disclosed. The system may include a processor including a data privacy evaluator and a rules engine. The data privacy evaluator may receive at least one anonymized dataset corresponding to a predefined strategy of anonymization. The at least one anonymized dataset may include a variation from the original dataset by at least one of a privacy metric and a consistency metric. The data privacy evaluator may evaluate the at least one anonymized dataset and may generate a final output value based on a first output and a second output. The processor may assess the final output value with respect to a predefined threshold through the rules engine. If the final output value may be equal or higher than the predefined threshold, the system may permit an access to the anonymized dataset.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 29, 2022
    Applicant: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Laura Wendy Hélène Sylvie Angèle DEGIOANNI, Richard VIDAL, Laetitia KAMENI, Yann FRABONI