联合矩阵局部保持投影的近红外光谱特征提取
胡善科
1
, 秦玉华
1,
*
, 段如敏
2
, 吴丽君
2
, 宫会丽
3
Research on Feature Extraction of Near-Infrared Spectroscopy Based on Joint Matrix Local Preserving Projection
HU Shan-ke
1
, QIN Yu-hua
1,
*
, DUAN Ru-min
2
, WU Li-jun
2
, GONG Hui-li
3
γ
2
细化搜索 (a): γ
2
部位分组; (b): γ
2
成熟度分组