Patents by Inventor Chang En YANG

Chang En YANG 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).

  • PREDICTION MODEL TRAINING APPARATUS AND METHOD
    Publication number: 20230120224
    Abstract: A prediction model training apparatus and method are provided. The apparatus classifies a plurality of data into a normal situation data set and a non-normal situation data set, wherein each of the data comprises a plurality of first features. The apparatus trains a first prediction model based on the normal situation data set and a plurality of third features among the first features. The apparatus inputs the non-normal situation data set to the first prediction model to generate a first stage prediction value. The apparatus adds the first stage prediction value to the non-normal situation data set. The apparatus trains a second prediction model based on the non-normal situation data set and the first features.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 20, 2023
    Inventors: Chang En YANG, Ching Wen CHANG, Shu-Tzu HUANG, Chin-Wu LEE