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Hutsons-hacks

Hutsons-hacks

HACKS, TIPS AND TRICKS IN R, Python and beyond…

Tag: python

Roll up, roll up the NHS-R Community Conference 2021 is coming to town

PythonGary Hutson23/09/20210

The conference will be held virtually and will kick-off : Monday 8th of November – Wednesday 10th November Featuring: Main Conference Events. This will include more workshops, lightning talks and plenary sessions. And the week before we will have lots of hands-on workshops: Monday 1st November – Friday 5th November Series of workshops for all…

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Parallelisation of Model Evaluation and Hyperparameter Tuning in Sci Kit Learn

PythonGary Hutson14/09/20210
Parallel scikit learn

Hello, it is me again for another post on how to make sci-kit perform at the top of its game. Amping up the Model Evaluation process Model evaluation in sci-kit learn can be achieved by the cross_val_score. This performs repeated stratified K fold resampling and assess the model accuracy across each of those folds. This…

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Parallel scikit learn
PythonGary Hutson14/09/20210

Parallelisation of Sci Kit Learning Python Models

Learn how to speed up your models in Scikit Learn with parallel processing.
PythonGary Hutson07/09/20210

Training XGBoost Model and Assessing Feature Importance using Shapley Values in Sci-kit Learn

In this tutorial I will take you through how to: Read in data Perform feature engineering, dummy encoding and feature selection…
PythonGary Hutson21/04/20210

Feature encoding methods – the Pandas way

This tutorial explores the various ways data can be encoded, using Pandas and Numpy, to prepare the data ready for a…
PythonGary Hutson23/01/20210

Reticulate webinar – R and Python – a happy union

Wednesday (20th January 2021) myself and a colleagues Andreas kicked off the first webinar of 2021 for the NHS-R Community with…
PythonGary Hutson05/10/20200

Python Pandas Pro – Session Three – Setting and Operations

The third in the series of Python Pandas tutorials. In this session we look at setting values, performing operations on data…
PythonGary Hutson05/10/20200

Python Pandas Pro – Session Two – Selection on Data Frames

In the previous post we worked with a custom data set we had created for the purposes of demonstration. This time…
PythonGary Hutson28/09/20201

Python Pandas Pro – Session One – Creation of Pandas objects and basic data frame operations

I first started using Python a couple of years ago, when the limitations of some of the Deep Learning libraries in…
PythonGary Hutson21/09/20200

Connecting Python to SQL Server using trusted and login credentials

The pypyodbc is the library you need to drive the connection to a SQL server database. If, like me, you struggle…
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Most recent musings!
  • TidyModels or CARET – how they compare? 07/10/2021
  • Crash Course in R Model Deployment with Docker and friends 01/10/2021
  • Roll up, roll up the NHS-R Community Conference 2021 is coming to town 23/09/2021
  • Common mistakes we Data Scientists make 17/09/2021
  • Parallelisation of Model Evaluation and Hyperparameter Tuning in Sci Kit Learn 14/09/2021
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