epub |eng | 2020-01-15 | Author:Miller, Leon [Miller, Leon]

6.1.2 Search Modules Method If a module named spam is available, the interpreter must be alert for a built-in module with the same name. If it is not fоund, it ...

epub |eng | 2020-01-30 | Author:Eryk Lewinson

epub |eng | 2020-01-21 | Author:Soledad Galli

boston_dataset = load_boston() data = pd.DataFrame(boston_dataset.data, columns=boston_dataset.feature_names) data['MEDV'] = boston_dataset.target The boundaries for the intervals should be learned using variables in the train set only, and then used to discretize ...

epub |eng | | Author:David Paper

def get_scores(model, Xtest, ytest): y_pred = model.predict(Xtest) return np.sqrt(mean_squared_error(ytest, y_pred)),\ model.__class__.__name__ if __name__ == "__main__": br = '\n' X = np.load('data/X_boston.npy') y = np.load('data/y_boston.npy') print ('feature shape', X.shape) print ('target ...

epub |eng | 2019-12-11 | Author:Lam Thuy Vo

Storing the Page Content in Variables Given what we know now about the code, let’s recap what we have to do after opening the page: Grab every unordered list of ...

epub |eng | 2019-04-25 | Author:Ivan Vasilev

epub |eng | | Author:Paul Gries

Writing Algorithms That Use the File-Reading Techniques There are several common ways to organize information in files. The rest of this chapter will show how to apply the various file-reading ...

epub |eng | 2019-09-23 | Author:Jakub Langr & Vladimir Bok [Jakub Langr]

epub |eng | 2016-07-26 | Author:Allen B. Downey

# class Dct def make_wave(self): n = len(self.hs) ys = scipy.fftpack.idct(self.hs, type=2) / 2 / n return Wave(ys, framerate=self.framerate) By default, the inverse DCT doesn’t normalize the result, so we ...

mobi, epub, pdf |eng | 0101-01-01 | Author:Richert, Willi, Coelho, Luis Pedro [Richert, Willi, Coelho, Luis Pedro]

Determining the word types Determining the word types is what part of speech (POS) tagging is all about. A POS tagger parses a full sentence with the goal to arrange ...

epub, azw3, mobi, pdf |eng | 2014-12-11 | Author:Yves Hilpisch [Hilpisch, Yves]

Further Reading The original article introducing Monte Carlo simulation to finance is: Boyle, Phelim (1977): “Options: A Monte Carlo Approach.” Journal of Financial Economics, Vol. 4, No. 4, pp. 322–338. ...

azw3, epub, pdf |eng | 2014-09-26 | Author:Kirk, Matthew [Kirk, Matthew]

quick 1 brown 2 fox 3 Now that we know what indices are attached to which words, we can take our string “the fox” and make a new row vector, ...

mobi |eng | 2014-07-13 | Author:Katie Cunningham

After that, you think of some of the things you want your program to do. Here are some potential functions: Click here to view code image Functions --------- Play a ...

epub |eng | 2012-02-22 | Author:Downey, Allen B. [Allen B. Downey]

Do you get the sense that practicing philosophers think highly of Popper’s work? What Is This a Model Of? Some cellular automata are primarily mathematical artifacts. They are interesting because ...

epub, pdf |eng | 2009-09-30 | Author:Mark Lutz [Mark Lutz]

hex(N) Converts an integer number N to a hexadecimal (base 16) digits string. If argument N is not a Python int object, it must define an __index__() method that returns ...