data-science

What is Data Science

Technology

Data Science Definition

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

Definition from datarobot .com

Data science is the field of study that combines domain expertise, programming skills, and knowledge of math and statistics to extract meaningful insights from data. Data science practitioners apply machine learning algorithms to numbers, text, images, video, audio, and more to produce artificial intelligence (AI) systems that perform tasks which ordinarily require human intelligence. In turn, these systems generate insights that analysts and business users translate into tangible business value.”

Machine Learning is not a branch of Data science. Machine Learning originated from Artificial Intelligence. Data science is only using ML as a tool.

 Data science is the same concept as data mining and big data: “use the most powerful hardware, the most powerful programming systems, and the most efficient algorithms to solve problems”.

“Data science” has recently become a popular term among business executives.

How is this different from what statisticians have been doing for years? The answer lies in the difference between explaining and predicting.

Data Analyst v/s Data Science - Edureka

Image source : edureka

 

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