Nikol HolickaPredicting students’ results with data from The Open UniversityMy days as a student at Flatiron School Data Science bootcamp have sadly come to an end. So, now it’s time for me to introduce you to my…Mar 8, 2020Mar 8, 2020
Nikol HolickaWhat makes LightGBM (sometimes) better + how to quickly implement itThis blogpost should serve you an introduction into what it LightGBM, how is it different from other decision tree algorithms, what novel…Feb 25, 2020Feb 25, 2020
Nikol HolickaWorkflow for Classification Projects + Avoiding Deadly Sins of Data ScienceThis is the article I wished I had read before I embarked on my first data science classification project using decision trees.Feb 18, 2020Feb 18, 2020
Nikol HolickaEvaluating classification models + handy function for diagnosticsThis is an overview of the essential ways to evaluate the results of classification algorithms. To illuminate the subject, I will use…Dec 10, 2019Dec 10, 2019
Nikol HolickainAnalytics VidhyaInterpreting ARMA model results in Statsmodels for absolute beginnersWhen I worked on my first-time series project I struggled with interpreting the results of my model. Although the metrics and coefficients…Oct 23, 20193Oct 23, 20193
Nikol HolickaConfidence Intervals in Hypothesis TestingWhat is a confidence interval and confidence level?Aug 28, 2019Aug 28, 2019
Nikol HolickaHelpful Visualisations for Linear RegressionI was immediately attracted to Seaborn visualisations when I started learning about data science and coding in Python. Plots in Seaborn by…Jun 19, 2019Jun 19, 2019
