Word2Vec
https://www.youtube.com/watch?v=sK3HqLwag_w
https://www.youtube.com/watch?v=0CXCqxQAKKQ&list=PLhDAH9aTfnxKXf__soUoAEOrbLAOnVHCP&index=22
https://www.youtube.com/watch?v=jlmt4nY0-o0&list=PLhDAH9aTfnxKXf__soUoAEOrbLAOnVHCP&index=23
https://www.youtube.com/watch?v=lJocgM6Pa18&list=PLhDAH9aTfnxKXf__soUoAEOrbLAOnVHCP&index=24