Data Science & AI

Data science: 

Data science is a multi-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from data in various forms, both structured and unstructured

Data science is a process of scientific study of data, also an umbrella term which includes data mining, statistical analysis, analytical tools, technologies like ML, DL, NLP etc

Elements in Data science:
Exploratory Data analysis - statistical and analytical
Data mining - patterns and correlations
Machine Learning
Deep Learning
NLP / Text mining
Time series Forecasting
Analytical tool - SAS, XLMiner, Rapid Miner
Analytical programming - R, Python, Scala
SQL coding

Applications of Data science:

Artificial Intelligence:

Artificial intelligence (AI) is any form of intelligence shown by a machine, which resembles natural (human) intelligence such as planning, learning, responding, problem solving, etc.

AI is end user application developed using any of the approaches like ML, DL, NLP etc.

Output of ML is AI
Output of DL is AI
Output of NLP is AI

ML - for structured data
DL - for Image or video
NLP - for speech or text chat recognition