Yan Wang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Yan Wang has a total of 4 co-authors. Here are the top co-authors by number of shared publications:
Cheng Xiu
The 49TH Research Institute of China Electronics Technology Group Corporation, Harbin 150028, China
1 shared publicationFanze Kong
College of Electrical and Information, Northeast Agricultural University, Harbin 150030, China
1 shared publication- Hongmin Sun
College of Electrical Engineering and Information, Northeast Agricultural University, Harbin 150030, China
1 shared publication - Weizheng Shen
College of Electrical Engineering and Information, Northeast Agricultural University, Harbin 150030, China
1 shared publication
Latest Publications
- Open Access
- 10 May 2022
- Published by Hindawi Limited in Journal of Spectroscopy
- Vol. 2022, 1-9
A Progressive Combined Variable Selection Method for Near-Infrared Spectral Analysis Based on Three-Step Hybrid Strategy
A specific variable selection method was proposed based on a three-step hybrid strategy for near-infrared spectral analysis. By analyzing functions of each step and characteristics of various variable selection methods, synergy interval partial least squares, iterative variable subset optimization, and bootstrapping soft shrinkage were chosen for three steps. To test the effect of the three-step hybrid method, it was applied to corn and soil spectral data and compared to other common methods. Results for oil content in corn data showed that the three-step hybrid variable selection method selected 1 variables of full spectrum, calibration determination coefficient, and prediction determination coefficient reached 0.998 and 0.993 where the explained variance was increased by 27.30. It could effectively extract variables related to the tested substance and provide a new variable selection method for near-infrared spectral analysis.
- 10 May 2022
- Published by Hindawi Limited in Journal of Spectroscopy
- Vol. 2022, 1-9
Open AccessA Progressive Combined Variable Selection Method for Near-Infrared Spectral Analysis Based on Three-Step Hybrid Strategy
A specific variable selection method was proposed based on a three-step hybrid strategy for near-infrared spectral analysis. By analyzing functions of each step and characteristics of various variable selection methods, synergy interval partial least squares, iterative variable subset optimization, and bootstrapping soft shrinkage were chosen for three steps. To test the effect of the three-step hybrid method, it was applied to corn and soil spectral data and compared to other common methods. Results for oil content in corn data showed that the three-step hybrid variable selection method selected 1 variables of full spectrum, calibration determination coefficient, and prediction determination coefficient reached 0.998 and 0.993 where the explained variance was increased by 27.30. It could effectively extract variables related to the tested substance and provide a new variable selection method for near-infrared spectral analysis.