• Ensemble acoustic modeling in automatic speech recognition 

    Chen, Xin, 1983- (University of Missouri--Columbia, 2011)
    In this dissertation, several new approaches of using data sampling to construct an Ensemble of Acoustic Models (EAM) for speech recognition are proposed. A straightforward method of data sampling is Cross Validation (CV) ...
  • Ensemble methods in large vocabulary continuous speech recognition 

    Chen, Xin, 1983- (University of Missouri--Columbia, 2008)
    Combining a group of classifiers and therefore improving the overall classification performance is a young and promising direction in Large Vocabulary Continuous Speech Recognition (LVCSR). Previous works on acoustic ...