Irina Dolina is a certified AI specialist. GeekBrains: Python Libraries for Data Science: Numpy, Matplotlib, Scikit-learn. Methods of Collecting and Processing Data from the Internet. Python Libraries for Data Science: Continued. Machine Learning in Business. Recommendation Systems. PyTorch Framework for Developing Artificial Neural Networks. Introduction to Natural Language Processing. Deep Learning in Computer Vision. Interactive Course. The software product developed by Irina Dolina was used.