Patents by Inventor Slava Andreyev

Slava Andreyev 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).

  • Automated essay scoring
    Patent number: 7769339
    Abstract: To automatically evaluate an essay, the essay is applied to a plurality of trait models and a plurality of trait scores are determined based on the plurality of trait models. Each of these trait scores having been generated from a respective trait model. In addition, a score is determined based on the plurality of trait scores.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: August 3, 2010
    Assignee: Educational Testing Service
    Inventors: Jill Burstein, Slava Andreyev, Chi Lu
  • AUTOMATED ESSAY SCORING
    Publication number: 20060286540
    Abstract: To automatically evaluate an essay, the essay is applied to a plurality of trait models and a plurality of trait scores are determined based on the plurality of trait models. Each of these trait scores having been generated from a respective trait model. In addition, a score is determined based on the plurality of trait scores.
    Type: Application
    Filed: July 27, 2006
    Publication date: December 21, 2006
    Inventors: Jill Burstein, Slava Andreyev, Chi Lu
  • Automated essay scoring
    Patent number: 7088949
    Abstract: To automatically evaluate an essay, the essay is applied to a plurality of trait models and a plurality of trait scores are determined based on the plurality of trait models. Each of these trait scores having been generated from a respective trait model. In addition, a score is determined based on the plurality of trait scores.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: August 8, 2006
    Assignee: Educational Testing Service
    Inventors: Jill Burstein, Slava Andreyev, Chi Lu
  • Automated essay scoring
    Publication number: 20040175687
    Abstract: To automatically evaluate an essay, the essay is applied to a plurality of trait models and a plurality of trait scores are determined based on the plurality of trait models. Each of these trait scores having been generated from a respective trait model. In addition, a score is determined based on the plurality of trait scores.
    Type: Application
    Filed: December 16, 2002
    Publication date: September 9, 2004
    Inventors: Jill Burstein, Slava Andreyev, Chi Lu