Examples of using different C++ libraries for anomaly detection

In this section, we'll look at some examples of how to implement the algorithms we described previously for anomaly detection.

C++ implementation of the isolation forest algorithm for anomaly detection

Isolation forest algorithms can be easily implemented in pure C++ because its logic is pretty straightforward. Also, there are no implementations of this algorithm in popular C++ libraries. Let's assume that our implementation will only be used with two-dimensional data. We are going to detect anomalies in a range of samples where each sample contains the same number of features.

Because our dataset is large enough, we can define a wrapper for the actual...