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荷兰实用地图集合中提取的手写数字(`0'--`9')的特征数据集

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该数据集包含从荷兰实用地图集合中提取的手写数字(`0'--`9')的特征。每类200个图案(总共2000个图案)已在二进制图像中数字化。这些数字表示为以下六个要素集(文件): 1.mfeat fou:76字符形状的傅里叶系数; 2.mfeat fac:216个剖面相关性; 3.mfeat-kar:64个Karhunen爱情系数; 4.mfeat pix:2 x 3窗口中的240像素平均值; 5.mfeat zer:47个Zernike时刻; 6.mfeat mor:6个形态特征。 在每个文件中,2000个模式以2000行存储在ASCI中。前200个模式属于“0”类,然后是“1”-“9”类中每个类的200个模式集。不同特征集(文件)中的对应模式对应于相同的原始字符。 源图像数据集丢失。使用像素数据集(mfeat pix),可以获得原始图像的采样版本(15 x 16像素)。 Attribute Information: 6个文件: 1.mfeat fou:76字符形状的傅里叶系数; 2.mfeat fac:216个剖面相关性; 3.mfeat-kar:64个Karhunen爱情系数; 4.mfeat pix:2 x 3窗口中的240像素平均值; 5.mfeat zer:47个Zernike时刻; 6.mfeat mor:6个形态特征。 Relevant Papers: M. van Breukelen, R.P.W. Duin, D.M.J. Tax, and J.E. den Hartog, Handwritten digit recognition by combined classifiers, Kybernetika, vol. 34, no. 4, 1998, 381-386. [Web link] M. van Breukelen and R.P.W. Duin, Neural Network Initialization by Combined Classifiers, in: A.K. Jain, S. Venkatesh, B.C. Lovell (eds.), ICPR'98, Proc. 14th Int. Conference on Pattern Recognition (Brisbane, Aug. 16-20), A.K. Jain, R.P.W. Duin, J. Mao, Statisitcal Pattern Recognition: A Review, in preparation Papers That Cite This Data Set1: Xiaoli Z. Fern and Carla Brodley. Cluster Ensembles for High Dimensional Clustering: An Empirical Study. Journal of Machine Learning Research n, a. 2004. [View Context]. Jaakko Peltonen and Samuel Kaski. Discriminative Components of Data. IEEE. 2004. [View Context]. Xiaofeng He and Partha Niyogi. Locality Preserving Projections. NIPS. 2003. [View Context]. Simon Perkins and James Theiler. online Feature Selection using Grafting. ICML. 2003. [View Context]. Pavel Paclik and Robert P W Duin and Geert M. P. van Kempen and Reinhard Kohlus. On Feature Selection with Measurement Cost and Grouped Features. Pattern Recognition Group, Delft University of Technology. [View Context]. Citation Request: Please refer to the Machine Learning Repository's citation policy Robert P.W. Duin Department of Applied Physics Delft University of Technology P.O. Box 5046, 2600 GA Delft The Netherlands email: duin '@' ph.tn.tudelft.nl http : //www.ph.tn.tudelft.nl/~duin tel +31 15 2786143
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