This paper introduces the methods of hyperspectral images band selection based on the property of hyperspectral remote sensing images, utilizes the projection pursuit approach to find optimal solutions for a selected projection index based on dynamical evolutionary algorithm and then project a high dimensional data set into a low dimensional data space to produce a sequence of projection images, explores zero - detection method to threshold projection images to detect anomaly tar get
摘要運用基於波段間相關性的高光譜影像波段選取方法進行波段的預選取，採用投影
尋蹤的方法在動力演化演算法的基礎上
尋找最佳投影方向，將高維數據投影至低維數據空間，在各投影分量圖像上採用零點檢測閾值化的方法進行異常目標的提取。
Analysis on present situations of tourism resources in northwestern areas and the prospects for its development
絲路
尋蹤民族風情旅遊區旅遊資源現狀分析與開發展望
For the bands selection of hyper spectral image, an algorithm called selected projection pursuit is established and a quick calculating method is developed, the calculating speed is increased 80 ( the bands number of hyperspectral image ) limes. the nonlinear principal curves is researched, it is the nonlinear expansion of pca
針對高光譜圖像光譜波段的最優波段選擇問題，構造了選元投影
尋蹤演算法，並為此建立了一種快速選元投影
尋蹤演算法，使演算法的速度提高將近80倍（波段總數的倍數） 。
Phenomena of chinese private gardens in the pre - qin dynasty
先秦時期中國私家園林
尋蹤
Tracing out the scriptures - storing tower
藏經樓
尋蹤
In this paper, we utilized the wavelet to estimate cook ' s, friedman ' s and hall ' s projection index, and proved that the wavelet estimator of this projection pursuit indices are mse convergence and asymptotically unbiased., and the wavelet estimator of the ppda index is asymptotically unbiased
證明了cook投影指標族、 friedman投影指標和hall投影指標的小波估計的漸近無偏性和均方收斂性，投影
尋蹤判別分析指標（ projectionpursuitdscriminantanalysis簡稱ppda ）的小波估計的漸近無偏性。
Projection pursuit grade evaluation
的投影
尋蹤等級評價
Application of projection pursuit grade evaluation model in comprehensive evaluation of changes in soil quality
投影
尋蹤等級評價模型在土壤質量變化綜合評價中的應用
All i got to do is track his ass down. that ' s it
我要做的是
尋蹤找他出來.就是這樣
The location of the great wall building in the 8th year of tai chang
北魏泰常八年長城
尋蹤
The herd of reindeer was being trailed by a pack of wolves
那群馴鹿被一隻狼群
尋蹤追趕上來。
Application of projection pursuit method to assessment of slope stability
投影
尋蹤新演算法在水質評價模型中的應用
A study of prince zhuang ' s mansion
莊親王府
尋蹤
Economic benefit analysis of water - saving rice cultivation patterns with ppe model
基於參數投影
尋蹤模型的水稻節水栽培經濟效益分析
The multi - directional projection pursuit and the feature extraction of hyperspectral remote sensing image
多方向投影尋蹤與高光譜遙感圖像特徵提取
