Publications by authors named "Yun-Hua Yu"
A novel Li-ion capacitor based on an activated carbon cathode and a well-dispersed ultrafine TiO nanoparticles embedded in mesoporous carbon nanofibers (TiO@PCNFs) anode was reported. A series of TiO@PCNFs anode materials were prepared via a scalable electrospinning method followed by carbonization and a postetching method. The size of TiO nanoparticles and the mesoporous structure of the TiO@PCNFs were tuned by varying amounts of tetraethyl orthosilicate (TEOS) to increase the energy density and power density of the LIC significantly.
View Article and Find Full Text PDF[A New Feature Extraction Method of Near-Infrared Spectra Based on the Addition of Historical Data].
Guang Pu Xue Yu Guang Pu Fen Xi
October 2016
Article Synopsis
- Traditional qualitative analysis of near-infrared (NIR) spectra struggles with stability when new sample varieties are introduced to recognition models.
- A new feature extraction method incorporates historical data to create a more substantial dataset, improving the model's robustness and recognition accuracy for corn seed varieties.
- The results indicate that using historical data not only enhances the model's ability to recognize new varieties but also stabilizes recognition performance across different testing conditions without the need for constant parameter adjustments.