Patents by Inventor Olga Vladimirovna Lokotilova

Olga Vladimirovna Lokotilova 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).

  • TEXT DATA SENTIMENT ANALYSIS METHOD
    Publication number: 20150278195
    Abstract: A method and system for text data analysis by performing deep syntactic and semantic analysis of text data and extracting entities and facts from the text data based on the results of deep syntactic and semantic analysis, including extraction of sentiments using a sentiment lexicon constructed upon a semantic hierarchy. The data analysis can include determining sign of the extracted sentiment, aggregate function of the text data, analyzing social mood, and classifying the text data.
    Type: Application
    Filed: October 8, 2014
    Publication date: October 1, 2015
    Inventors: David Yevgenievich Yang, Anton Yevgenievich Tyurin, Maksim Borisovich Mikhaylov, Tatiana Vladimirovna Danielyan, Olga Vladimirovna Lokotilova