Data Science Austria

Deep Learning — it`s not only about kitties in mobiles, or how we proceeded in locomotive bogies…

Few days ago Aurorai company sent system of defects and bogie status control recognition of Ermak locomotive for operational tests. This problem is uncommon and very interesting, first stage included evaluation of brake pad and bandage width condition. We managed to solve this task with accuracy up to 1 mm … Read moreDeep Learning — it`s not only about kitties in mobiles, or how we proceeded in locomotive bogies…

How to Build a Reporting Dashboard using Dash and Plotly

8. Building the First Data Table Figure 5: First Data Table with a Condensed View The first data table in the dashboard presents metrics such as spend (the cost associated with a given advertising product), website sessions, bookings (transactions), and revenue. These metrics are aggregated depending upon the dates selected in … Read moreHow to Build a Reporting Dashboard using Dash and Plotly

Real world implementation of Logistic Regression

Binary Logistic Regression model building in Scikit learn Binary Classification A Binary logistic regression (often referred to simply as logistic regression), predicts the probability that an observation falls into one of two categories of a dichotomous dependent variable based on one or more independent variables that can be either continuous or … Read moreReal world implementation of Logistic Regression

Machine Learning Classifier evaluation using ROC and CAP Curves

While there are several metrics such as Accuracy and Recall to measure the performance of a Machine Learning model, ROC Curve and CAP Curve are great for classification problems. In this article, I’ll explore what ROC and CAP are and how we can use Python and a dummy dataset to … Read moreMachine Learning Classifier evaluation using ROC and CAP Curves

Predict College Basketball Scores in 30 Lines of Python

Create a machine learning algorithm to predict college basketball scores in less than 30 lines of Python Don’t worry, we’ve all been beaten by a Very Good Boy at least once. Photo by Jenny Marvin on Unsplash Finish last in your office’s March Madness pool again? Did a Golden Retriever or your … Read morePredict College Basketball Scores in 30 Lines of Python