Patents by Inventor Nicolas Chapados

Nicolas Chapados 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: 20220414570
    Abstract: A system and method are disclosed for a supply chain planner to generate a distributional demand forecast for slow-moving inventory in a supply chain. The distributional demand forecast model takes into account explanatory variables and historical sales data to address seasonality and special events and permits sharing of demand information across different stores and stock-keeping units. The supply chain planner performs inference on the explanatory variables and historical sales data to generate process parameters and latent variables. Other embodiments are also disclosed.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 29, 2022
    Inventor: Nicolas Chapados
  • Patent number: 11403573
    Abstract: A system and method are disclosed for a supply chain planner to generate a distributional demand forecast for slow-moving inventory in a supply chain. The distributional demand forecast model takes into account explanatory variables and historical sales data to address seasonality and special events and permits sharing of demand information across different stores and stock-keeping units. The supply chain planner performs inference on the explanatory variables and historical sales data to generate process parameters and latent variables. Other embodiments are also disclosed.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: August 2, 2022
    Assignee: Blue Yonder Group, Inc.
    Inventor: Nicolas Chapados
  • Publication number: 20220138539
    Abstract: A method for forecasting future values of a target variable using past values thereof, the values of the target variable being affected by one or more covariates wherein the covariates are independent from the target variable. The method comprises using a covariate-specific AI model, computing a covariate effect of the covariates on the target variable. The covariates effect is a defined modification to the values of the target variable caused by the covariates. The method also comprises computing intrinsic past values of the target variable by removing the covariate effect of the covariates from past values of the target variable. The method further comprises using a target-variable-specific AI model, generating an intrinsic forecast of the future values of the target variable; and computing a forecast that includes the covariate effect using the intrinsic forecast of the future values of the target variable and the covariate effect.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 5, 2022
    Inventors: Daniel WONG, Dmitri CARPOV, Nicolas CHAPADOS
  • Publication number: 20220067437
    Abstract: A unit is disclosed for generating combined feature maps in accordance with a processing task to be performed, the unit comprising a feature map generating unit for receiving more than one modality and for generating more than one corresponding feature map using more than one corresponding transformation; wherein the generating of each of the more than one corresponding feature map is performed by applying a given corresponding transformation on a given corresponding modality, wherein the more than one corresponding transformation is generated following an initial training performed in accordance with the processing task to be performed and a combining unit for selecting and combining the corresponding more than one feature map generated by the feature map generating unit in accordance with at least one combining operation and for providing at least one corresponding combined feature map; wherein the combining unit is operating in accordance with the processing task to be performed and the combining operation
    Type: Application
    Filed: October 12, 2021
    Publication date: March 3, 2022
    Applicant: IMAGIA CYBERNETICS INC.
    Inventors: Nicolas CHAPADOS, Nicolas GUIZARD, Mohammad HAVAEI, Yoshua BENGIO
  • Publication number: 20220027990
    Abstract: Systems and methods for managing an asset portfolio. A system generates a detailed trading schedule that converts a current portfolio into a desired portfolio. The schedule is generated using machine learning and is based on a number of inputs including the current portfolio, a desired portfolio, an execution timeline, as well as user supplied constraints. Once generated, the system evaluates the schedule using one or more market models to determine if the schedule will be feasible given market reactions based on the one or more models. The system iterates the generation/evaluation loop until the best possible schedule is arrived at. In addition, the system may provide recommendations for not only brokers to be used when executing the trades but also trading algorithms that the brokers may use when implementing the schedule.
    Type: Application
    Filed: September 13, 2019
    Publication date: January 27, 2022
    Applicant: Element AI Inc.
    Inventors: Pascal BERGERON, Nicolas CHAPADOS, Étienne MARCOTTE, Marek SABATA, Ivan SERGIENKO, Richard Anthony VALENZANO, Benjamin CRESTEL
  • Patent number: 11144785
    Abstract: A unit is disclosed for generating combined feature maps in accordance with a processing task to be performed, the unit comprising a feature map generating unit for receiving more than one modality and for generating more than one corresponding feature map using more than one corresponding transformation; wherein the generating of each of the more than one corresponding feature map is performed by applying a given corresponding transformation on a given corresponding modality, wherein the more than one corresponding transformation is generated following an initial training performed in accordance with the processing task to be performed and a combining unit for selecting and combining the corresponding more than one feature map generated by the feature map generating unit in accordance with at least one combining operation and for providing at least one corresponding combined feature map; wherein the combining unit is operating in accordance with the processing task to be performed and the combining operation
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: October 12, 2021
    Assignee: IMAGIA CYBERNETICS INC.
    Inventors: Nicolas Chapados, Nicolas Guizard, Mohammad Havaei, Yoshua Bengio
  • Publication number: 20210232705
    Abstract: A method and a system are disclosed for generating synthetically anonymized data, the method comprising providing first data to be anonymized; providing a data embedding comprising data features, wherein data features enable a representation of corresponding data, and wherein the data is representative of the first data; providing an identifier embedding comprising identifiable features, wherein the identifiable features enable an identification of the data and the first data; providing a task-specific embedding comprising task-specific features, wherein said task-specific features enables a disentanglement of different classes relevant to the given task; generating synthetically anonymized data, the generating comprising a generative process using samples comprising a first sampling from the data embedding which ensures that a corresponding first sample originates away from a projection of the data and the first data in the identifier embedding and a second sampling from the task-specific embedding which ens
    Type: Application
    Filed: July 12, 2019
    Publication date: July 29, 2021
    Applicant: IMAGIA CYBERNETICS INC.
    Inventors: Florent CHANDELIER, Andrew JESSON, Mohammad HAVAEI, Lisa DIJORIO, Cevile LOW-KAM, Nicolas CHAPADOS
  • Publication number: 20190073563
    Abstract: A unit is disclosed for generating combined feature maps in accordance with a processing task to be performed, the unit comprising a feature map generating unit for receiving more than one modality and for generating more than one corresponding feature map using more than one corresponding transformation; wherein the generating of each of the more than one corresponding feature map is performed by applying a given corresponding transformation on a given corresponding modality, wherein the more than one corresponding transformation is generated following an initial training performed in accordance with the processing task to be performed and a combining unit for selecting and combining the corresponding more than one feature map generated by the feature map generating unit in accordance with at least one combining operation and for providing at least one corresponding combined feature map; wherein the combining unit is operating in accordance with the processing task to be performed and the combining operation
    Type: Application
    Filed: March 17, 2017
    Publication date: March 7, 2019
    Applicant: IMAGIA CYBERNETICS INC.
    Inventors: Nicolas CHAPADOS, Nicolas GUIZARD, Mohammad HAVAEI, Yoshua BENGIO
  • Patent number: 6356869
    Abstract: The invention relates to a system for providing a dialogue enabled speech application system, more particularly to a system apparatus and method for providing a mixed-initiative dialog with a user. The invention provides a discourse manager unit utilizing a dynamic finite-state machine that allows the creation of temporary transitions to accommodate a given context of the conversation without leading to an explosion in the number of finite-state machine states. The invention is particularly useful for use in natural-dialogue speech applications in particular for allowing users to perform actions by simply providing information to the system through spoken request.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: March 12, 2002
    Assignee: Nortel Networks Limited
    Inventors: Nicolas Chapados, Peter R. Stubley, Claudia Pateras, Réal R. Tremblay