Patents by Inventor Keyen Liu

Keyen Liu 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 Document Composition Using Clusters
    Publication number: 20140173397
    Abstract: Systems and methods of automated document composition using clusters are disclosed. In an example, a method comprises determining a plurality of composition scores ?A(A, B), the composition scores each computing separately on a plurality of worker nodes in the cluster. The method also includes determining coefficients (?i(A) at a master node in the cluster based on the composition scores (?i) from each of the worker nodes. The method also includes outputting an optimal document (D*) using the coefficients (?i).
    Type: Application
    Filed: July 22, 2011
    Publication date: June 19, 2014
    Inventors: Jose Bento Ayres Pereira, Keyen Liu, Lei Wang, Niranjan Damera-Venkata