Python
DataScience
Python
3 ways to do dimensionality reduction techniques in Scikit-learn
Dimensionality reduction techniques are used to extract informative features that could be used for later learning, etc. Tested PCA, MDS and t-SNE for the breast cancer dataset.
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Python
Statistics
3 ways to do test of normality with Scipy library in Python
This is the rough guide how to do test of normality for dataset by leveraging Scipy library. I used probplot, the Shapiro-Wilk test and skewness, kurtosis.
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Crypto
DataScience
Python
Coefficient of variation to compare your crypto assets
This guide shows how to obtain crypto data via CoinGecko API and calculate the coefficient of variation that is a statistical measure of the dispersion of data points.
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AWS
Python
Post an image tweet with Lambda when S3 event triggered
A lambda function guide with Python 3.7 runtime. The function can be triggered by S3 put event and downloaded image will be posted in Twitter.
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Crypto
Python
How to obtain crypto execution prices via WebSocket
Crypto exchanges offer realtime endpoint via WebSocket for rates, orderbooks and executions, etc. This article is a guide how to collect such information in Python.
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Container
DataScience
A World of Causal Inference with EconML by Microsoft Research
Overview of causal inference and RCT in a nutshell. Starting from RCT and various techniques that have been developed in causal inference. Introduced EconML.
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DataScience
Python
DiCE -ML models with counterfactual explanations for the sunk Titanic data-
This article is an overview why counterfactual explanations are required in recent ML projects and how to apply Microsoft research DiCE library for Titatic data set. There have been some foreseen and ongoing trends in AI/ML for 2020 such as AutoML, MLOps, AI ethic those are to democratize AI/ML in the industries more than ever. […]
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DataScience
Python
How to draw support and resistence lines with DataFrame in Python
Support and resistence lines are referred to analyze chart patterns, and a direction of assets for traders. This is a guide to draw those lines in matplotlib.
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DataScience
Python
How to draw a trend line with DataFrame in Python
Talib library doesn’t support to draw trendlines. This is the article how to compute trendlines from DataFrame and draw it in matplotlib.
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DataScience
Python
How to draw 4 most common trend indicators in matplotlib in Python
Trend indicators are usable and handy for beginners. Here is to introduce how to draw chars and bars for Moving Averages, MACD, RSI and OBV in Python.
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