Patents by Inventor Phoebe Liu

Phoebe 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).

  • Domain-specific chatbot utterance collection
    Patent number: 11082369
    Abstract: A set of utterances collected from a plurality of contributors is received. Semantically irrelevant utterances are removed from the set of utterances to obtain a processed set of utterances, including by applying a machine learning model to the set of utterances. An annotation user interface is provided to a plurality of human annotators to perform annotation on the processed set of utterances to obtain an annotated set of utterances. A curation user interface is provided to one or more domain experts to perform curation of the annotated set of utterances to obtain a curated set of utterances. The curated set of utterances is outputted as a training set for an automated dialogue agent.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: August 3, 2021
    Assignee: Figure Eight Technologies, Inc.
    Inventors: Phoebe Liu, Caiqun Xiao, Tong Liu