Hidden Markov model-based ensemble methods for offline handwritten text line recognition

Fault recognition method for speed-up an

Fault recognition method for speed-up and speed-down process of rotating machinery based on independent component analysis and Factorial Hidden Markov Model

✍ Zhinong Li; Yongyong He; Fulei Chu; Jie Han; Wei Hao 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 213 KB

The behavior characteristics of the speed-up and speed-down process of rotating machinery possess the distinct diagnostic value. The abundant information, non-stationarity, poor repeatability and reproducibility in this process lead to the necessity to find the corresponding method of feature extrac