what is data science?
interdisciplinary domain - visualization, computation,
statistics, computer science, etc
healthcare domain, social media, ad targetting, algorithmic trading
all of us use it in some mild version at least.
what is it to be a data scientist?
Math and statistics, computer skills, and domain knowledge.
Data science :
unsupervised
supervised
semisupervised
reinforcement
Deep Learning :
Supervised - classical Neural Networks (multilayer perceptrons), CNN, RNN
Unsupervised - autoencoders, Boltzmann machines, self-organizing maps
Structured vs Un Structured data :
structured - supervised
unstructured - can build supervised (sentiment) and unsupervised (clustering)
Artificial Intelligence :
machine-learning - deep learning, predictive analysis
NLP - google translate, clustering, information extraction
robotics - reinforcement learning
speech - speech to text, text to speech
expert systems - rule-based system (medical diagnostics)
vision - image extraction, machine vision
Impact on Industry :
Amazon: frequently bought together
Netflix: Recommendation system
PS: By no means this is self-explanatory, but this has the keywords one needs to loop up.
create an account on Kaggle!
