Patents by Inventor Ling Feng Wei

Ling Feng Wei 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: 11797544
    Abstract: Techniques are disclosed for dynamically generating a data set representative of search results in response to a query and using the data set to accurately rank search results in response to a domain specific search query. Upon receiving the search query, features of the query and features of each search result are extracted. A relevance ranking may be assigned to each search result based on a comparison of the features of the query and each search result. The relevance ranking of each search result may be adjusted based on metrics related to user interactions. A data set may be created which includes the query, search results, extracted features, and metrics. The data set may be used to train a machine learning model to accurately determine a ranking of search results in response to a subsequent search query.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: October 24, 2023
    Assignee: INTUIT, INC.
    Inventors: Ling Feng Wei, Irene Ma, Pravin Bhutada, Igor A. Podgorny
  • Patent number: 11650996
    Abstract: Certain aspects of the present disclosure provide techniques for determining query intent and complexity based on text input. One example method generally includes receiving, from a user device, a text query and preprocessing the text query to generate a query vector. The method further includes providing the query vector to an intent model configured to output a user intent of the text query and providing the query vector to a complexity model configured to output a complexity of the text query. The method further includes receiving the user intent of the text query from the intent model and receiving the complexity of the text query from the complexity model. The method further includes determining, based on the user intent and the complexity of the query, a routing target for the text query and routing the text query to the routing target.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: May 16, 2023
    Assignee: INTUIT, INC.
    Inventors: Madelaine Daianu, Xiao Xiao, Ling Feng Wei, Itai Jeczmien, Andre Luis, Jonathan Lunt, Charles Showley
  • Publication number: 20230102198
    Abstract: Processing compliance documents based on an artificial intelligence (AI) model is described herein. A system is configured to obtain a compliance document and obtain seed data associated with the compliance document. The seed data includes a plurality of sample text inputs and a plurality of sample computer readable operations associated with the plurality of sample text inputs. The system is also configured to parse text in the compliance document into one or more text segments, provide the one or more text segments and the seed data to the AI model, and obtain, from the AI model, one or more computer readable operations associated with the one or more text segments. The one or more computer readable operations are generated by the AI model based on few-shot learning using the seed data. The system is also configured to store the one or more computer readable operations for completing the compliance document.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Applicant: Intuit Inc.
    Inventors: Joven MATIAS, Jay Jie-Bing Yu, Anu Singh, Ling Feng Wei
  • Patent number: 11429405
    Abstract: Method and apparatus for providing personalized self-help experience in online application. A predictive model is trained to learn a relationship between one or more user features and one or more tags using historical user feature data. High-dimensional vectors representing each of a plurality of questions are generated and stored in the lookup table. The trained predictive model outputs tags probabilities from the incoming user data, using the learned relationship. A user high-dimensional vector is formed based on the tags probabilities. Similarity metrics are calculated between the high-dimensional vector for the respective question and the user high dimensional vector. One or more of the most relevant question titles are returned to a client device for presentation to a user.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: August 30, 2022
    Assignee: INTUIT, INC.
    Inventors: Madelaine Daianu, Yao Morin, Ling Feng Wei, Chris Peters, Itai Jeczmien
  • Patent number: 10922367
    Abstract: A method and system provides personalized search results to users of a data management system. The method and system receives a search query from a user and generate initial search results including a plurality of assistance documents relevant to the query data. The method and system utilizes natural language analysis and machine learning processes to analyze the query data, user attributes data, and the assistance documents in order to generate personalized previews of the assistance documents for the user. The method and system output personalized search results to the user including the personalized previews of the assistance documents.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: February 16, 2021
    Assignee: Intuit Inc.
    Inventors: Igor A. Podgorny, Benjamin Indyk, Ling Feng Wei
  • Publication number: 20200104305
    Abstract: Techniques are disclosed for dynamically generating a data set representative of search results in response to a query and using the data set to accurately rank search results in response to a domain specific search query. Upon receiving the search query, features of the query and features of each search result are extracted. A relevance ranking may be assigned to each search result based on a comparison of the features of the query and each search result. The relevance ranking of each search result may be adjusted based on metrics related to user interactions. A data set may be created which includes the query, search results, extracted features, and metrics. The data set may be used to train a machine learning model to accurately determine a ranking of search results in response to a subsequent search query.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Ling Feng WEI, Irene Ma, Pravin Bhutada, Igor A. Podgorny
  • Patent number: 10528576
    Abstract: Techniques are disclosed for dynamically generating a data set representative of search results in response to a query and using the data set to accurately rank search results in response to a domain specific search query. Upon receiving the search query, features of the query and features of each search result are extracted. A relevance ranking may be assigned to each search result based on a comparison of the features of the query and each search result. The relevance ranking of each search result may be adjusted based on metrics related to user interactions. A data set may be created which includes the query, search results, extracted features, and metrics. The data set may be used to train a machine learning model to accurately determine a ranking of search results in response to a subsequent search query.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 7, 2020
    Assignee: INTUIT, INC.
    Inventors: Ling Feng Wei, Irene Ma, Pravin Bhutada, Igor A. Podgorny
  • Publication number: 20190163500
    Abstract: Method and apparatus for providing personalized self-help experience in online application. A predictive model is trained to learn a relationship between one or more user features and one or more tags using historical user feature data. High-dimensional vectors representing each of a plurality of questions are generated and stored in the lookup table. The trained predictive model outputs tags probabilities from the incoming user data, using the learned relationship. A user high-dimensional vector is formed based on the tags probabilities. Similarity metrics are calculated between the high-dimensional vector for the respective question and the user high dimensional vector. One or more of the most relevant question titles are returned to a client device for presentation to a user.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 30, 2019
    Inventors: Madelaine DAIANU, Yao MORIN, Ling Feng WEI, Chris PETERS, Itai JECZMIEN
  • Publication number: 20190018899
    Abstract: A method and system provides personalized search results to users of a data management system. The method and system receives a search query from a user and generate initial search results including a plurality of assistance documents relevant to the query data. The method and system utilizes natural language analysis and machine learning processes to analyze the query data, user attributes data, and the assistance documents in order to generate personalized previews of the assistance documents for the user. The method and system output personalized search results to the user including the personalized previews of the assistance documents.
    Type: Application
    Filed: April 19, 2018
    Publication date: January 17, 2019
    Applicant: Intuit Inc.
    Inventors: Igor A. Podgorny, Benjamin Indyk, Ling Feng Wei
  • Publication number: 20190018692
    Abstract: A customer self-help system employs artificial intelligence to generate personalized self-help content that is responsive to a user query submitted to the customer self-help system, according to one embodiment. The customer self-help system includes a pre-processor that characterizes and categorizes the self-help content into self-help content components, by using one or more content processing algorithms (e.g., a natural language processing algorithm), according to one embodiment. The customer self-help system includes an intent extractor engine that determines characteristics of the user query based on the user query and user profile data, according to one embodiment. The customer self-help system aggregates portions of the self-help content components into a personalized self-help content by matching characteristics of the user query with characteristics of the self-help content, according to one embodiment.
    Type: Application
    Filed: July 14, 2017
    Publication date: January 17, 2019
    Applicant: Intuit Inc.
    Inventors: Benjamin Indyk, Igor A. Podgorny, Ling Feng Wei, Faraz Sharafi