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Bernd Klein
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Bernd Klein, Computer Scientist
Bernd Klein, Computer Scientist

480 followers
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New Chapters / Neue Kapitel

I changed my introductory article on Numpy in my python tutorial:
https://www.python-course.eu/numpy.php

I have also added a completely new chapter:
https://www.python-course.eu/numpy_create_arrays.php

Das ganze gibt es natürlich auch in Deutsch:
https://www.python-kurs.eu/numpy.php
https://www.python-kurs.eu/numpy_arrays_erzeugen.php
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I've just finished my new chapter on Binning with Python and Pandas:
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I added a new chapter on Machine Learning to my website python-course.eu this morning:

https://www.python-course.eu/principal_component_analysis.php

This chapter was written by Tobias Schlagenhauf. Tobias has also written the chapters on "Decision Trees", "Regression Trees", "Random Forests", "Boosting Algorithms"

I am very thankful for his great contributions! They are greatly completing my other chapters on Machine Learning!
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I promised to bring some more topics on machine learning and Python. I've finished two more chapters:
1) A chapter on the MNIST dataset. We use a neural network written in Python to train this dataset
https://python-course.eu/neural_network_mnist.php
2) A Python neural network using the 'dropout technique'
https://python-course.eu/neural_networks_with_dropout.php

If you like to download all the chapters on Machine Learning, you can do it:
https://python-course.eu/total_listing_machine_learning.pdf

There is more to come!

I hope you enjoy what I did!
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I was lost in artificial neural networks for the last weeks or better months. I read and worked every free minute on this topic: While riding trains, in hotels, whenever I could spare a few moments. The first part of my work can be seen now on my website:
https://www.python-course.eu/neural_networks_with_python_numpy.php

The next chapters will follow soon:
- Testing the network with the mnist data set
- Neural Network with Dropouts
- Generalization of the approach to an arbitrary number of hidden layers
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What do Spain, curry and the body mass index (BMI) have in common? So you think, Spain, holiday, Tapas, Paella, delicious and something starts growing, not the body height. I am sorry, you are wrong :-)

I was in Spain until the middle of last week! That is right. In Spain, - i.e. Madrid, Cordoba, Granada and Sevilla - I enjoyed the country, the attractions and the great people. Yet, I also started reading on working on my chapter on Currying, when I was on an airplanes, buses and trains. What about the BMI? I used it to demonstrate currying of functions. I am glad to present now my new chapter of my tutorial.

https://www.python-course.eu/currying_in_python.php

Deutsche Übersetzung:
Was haben Spanien, Curry und der Body Mass Index (BMI) gemeinsam? Du denkst: Spanien, Urlaub, Tapas, Paella, lecker und etwas beginnt zu wachsen, nicht die Körpergröße. Es tut mir leid, du irrst dich :-)

Ich war bis Mitte voriger Woche in Spanien! Das ist richtig. In Spanien, d. h. in Madrid, Cordoba, Granada und Sevilla, habe ich das Land, die Attraktionen und die großartigen Leute genossen. Aber Ich habe auch angefangen, an meinem Kapitel über Curry zu arbeiten, als ich in Flugzeugen, Bussen und Zügen war. Was ist mit dem BMI? Ich habe es benutzt, um das Funktionieren von Funktionen zu demonstrieren. Ich freue mich nun, mein neues Kapitel demonstrieren zu können:
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I finished a brand new chapter of my Python tutorial. It is about polynomials and their implementation as a Python class. I was fascinated I beautifully it can be achieved in Python:
https://www.python-course.eu/polynomial_class_in_python.php
The chapter is introduced by a painting from the Canadian artist Drew Shannon. I hope you will like it as much as I do.
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I was in Bucharest last week, where I gave a Python course. Great city and wonderful people!
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Untweetable thoughty by George Lakoff
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I've added a new chapter on packages (http://www.python-course.eu/python3_packages.php) to my website python-course.eu. I also made changes to the chapter on modules (http://www.python-course.eu/python3_modules_and_modular_programming.php). I hope that it will be useful to many!
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