1 Table of Contents: “... -- Data science presenting -- Deep learning -- Big data -- Data analytics -- Neural networks...”

2 “... on Machine Learning, Optimization, and Data Science, LOD 2019, held in Siena, Italy, in September 2019...”

3 Subjects: “...Data Science...”

4 Subjects: “...Data Science...”

5 “... topics in the field of machine learning, artificial intelligence, computational optimization and data...”

6 “... with the algorithms, methods and theories relevant in data science, optimization and machine learning....”