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Suppose that we model each class density as multivariate Gaussian, in practice we do not know the parameters of the Gaussian distributions, and will n 阅读全文
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The hidden neurons act as feature detectors; as such, they play a critical role in the operation of a multiplayer perceptron. As the learning process 阅读全文
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#include <iostream> #include <sstream> #include <fstream> #include <algorithm> #include <vector> void Conv(std::vector<std::vector<int> > &vv_image, s 阅读全文
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#include <iostream> #include <string> #include <vector> #include <cmath> int hex2int(const std::string &hex) { std::string::const_reverse_iterator rit 阅读全文
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import pandas as pd import os if __name__ == '__main__': Path = 'c:\checklog' dfs = [] for dir_path, dir_names, file_names in os.walk(Path): for f in 阅读全文
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import pandas as pd import numpy as np import math data = pd.read_csv('c:\\housing.csv') room_nums = data['total_rooms'].tolist() room_mean = np.mean( 阅读全文
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#include <iostream> #include <iterator> #include <vector> #include <cstddef> #include <string> #include <sstream> #include <fstream> #include <algorit 阅读全文
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#include <iostream>#include <vector>#include <cmath>#include <algorithm>#include <numeric>#include <fstream>#include <sstream>#include <functional> do 阅读全文