Publications (13)
Adaptive Frequency Cepstral Coefficients for Word Mispronunciation Detection
Zhenhao Ge, Sudhendu R. Sharma, Mark J. T. Smith
Systems based on automatic speech recognition (ASR) technology can provide important functionality in computer assisted language learning applications. This is a young but growing…
Improved Accent Classification Combining Phonetic Vowels with Acoustic Features
Zhenhao Ge
Researches have shown accent classification can be improved by integrating semantic information into pure acoustic approach. In this work, we combine phonetic knowledge, such as vo…
Speaker Change Detection Using Features through A Neural Network Speaker Classifier
Zhenhao Ge, Ananth N. Iyer, Srinath Cheluvaraja +1
The mechanism proposed here is for real-time speaker change detection in conversations, which firstly trains a neural network text-independent speaker classifier using in-domain sp…
Neural Network Based Speaker Classification and Verification Systems with Enhanced Features
Zhenhao Ge, Ananth N. Iyer, Srinath Cheluvaraja +2
This work presents a novel framework based on feed-forward neural network for text-independent speaker classification and verification, two related systems of speaker recognition.…
Domain Specific Author Attribution Based on Feedforward Neural Network Language Models
Zhenhao Ge, Yufang Sun
Authorship attribution refers to the task of automatically determining the author based on a given sample of text. It is a problem with a long history and has a wide range of appli…
Occupancy Estimation in Smart Buildings using Audio-Processing Techniques
Qian Huang, Zhenhao Ge, Chao Lu
In the past few years, several case studies have illustrated that the use of occupancy information in buildings leads to energy-efficient and low-cost HVAC operation. The widely pr…