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…5 min read·Mar 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…4 min read·Feb 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.5 min read·Feb 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…6 min read·Dec 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…5 min read·Oct 23, 2019--3--3
Nikol HolickaConfidence Intervals in Hypothesis TestingWhat is a confidence interval and confidence level?5 min read·Aug 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…5 min read·Jun 19, 2019----