Articles, Blog

Introduction to Python for Trading – Import Data

Traditionally, there have been two general ways of analyzing market data: fundamental analysis – focused on underlying fundamental data technical analysis – focused on charts and price movements In recent years, computer science and mathematics revolutionized trading, it has become dominated by computers helping to analyze vast amounts of available data.  Algorithms are responsible for… Read More Introduction to Python for Trading – Import Data

Articles, Questions and Answers

Data Scientist Interview Question: How would you validate a predictive model?

How would you validate-test a predictive model? Why evaluate/test model at all? Evaluating the performance of a model is one of the most important stages in predictive modeling, it indicates how successful model has been for the dataset. It enables to tune parameters and in the end test the tuned model against a fresh cut of… Read More Data Scientist Interview Question: How would you validate a predictive model?

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TensorFlow Tutorial for beginners.

TensorFlow Tutorial for beginners. What is TensorFlow? The shortest definition would be, TensorFlow is a general-purpose library for graph-based computation. But there is a variety of other ways to define TensorFlow, for example, Rodolfo Bonnin in his book – Building Machine Learning Projects with TensorFlow brings up definition like this: “TensorFlow is an open source… Read More TensorFlow Tutorial for beginners.

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List of free resources to learn TensorFlow.

Below a list of selected free resources to learn TensorFlow: TensorFlow website: www.tensorflow.org Udacity free course: www.udacity.com Google Cloud Platform: cloud.google.com Coursera free course: www.coursera.org Machine Learning with TensorFlow by Nishant Shukla : www.tensorflowbook.com ‘First Contact With TensorFlow’ by Prof. JORDI TORRES: jorditorres.org  or you can order from Amazon: First Contact With Tensorflow Kadenze Academy: www.kadenze.com OpenShift: blog.openshift.com Tutorial by… Read More List of free resources to learn TensorFlow.

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Free eBooks to learn Python.

Free eBooks to learn Python. Below a list of 5 eBooks to learn Python for data science, they are all free to use: A Byte of Python by Swaroop C H Python for Everybody – Prof.Charles Severance Python Programming  by Wikibooks Think Python: How would you Think Like a Computer Scientist by Allen Downey Dive… Read More Free eBooks to learn Python.

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Top 10 “MUST KNOW” from Python-Pandas for Data Science.

Top 10 “MUST KNOW” from Python-Pandas for Data Science. Pandas is very popular Python library for data analysis, manipulation, and visualization, I would like to share my personal view on the list of most often used functions/snippets for data analysis. 1.Import Pandas to Python import pandas as pd 2. Import data from CSV/Excel file df=pd.read_csv(‘C:/Folder/mlhype.csv’)… Read More Top 10 “MUST KNOW” from Python-Pandas for Data Science.

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Intro to Machine Learning

What is a definition of Machine Learning? Machine Learning subfield of science that provides computers with the ability to learn without being explicitly programmed.   The goal of Machine Learning is to develop learning algorithms that do the learning automatically without human intervention or assistance, just by being exposed to new data. The Machine Learning paradigm… Read More Intro to Machine Learning