Course | Data Science for Beginners
Data science is a process of getting insights from your data using
technology. Microsoft Excel cannot work on this huge volume of data
because the data is not data it is big data all right so for big data you
need advanced technology and tools such as Python and R these are the
programming languages that data scientists use to perform data analysis
for data store and distributed computing. Data scientists spend their time
on the next step after data cleaning and visualization is building a model.
Data scientists then deploy their model to production and then start
collecting insight or start doing predictive analysis. Amazon uses data
science to give you product recommendations the video
recommendations on Amazon Prime it will use all your past data as well. I
will give you a phone call and have a 15-minute conversation with you
and we can discuss various topics.
Learn data science for beginners.
Data science is a process of drawing insights from data, and you need programming
language to operate on this data. Python and R are the two most popular programming
languages used by data scientists. NumPy and pandas allows you to do data cleaning and
data exploration data scientists pan majority of their time in data cleaning. When you are
coding, or you need code editor to write the code and these code editors are also known as
IDE integrated development environments I prefer PyCharm or Visual Studio code as my
code editor. Data visualization is a technique used by data scientists for doing it
exploration and for that you can pick either matplotlib or c bond these are the two Python
libraries that allows you to do data visualization. As a data scientist you will be building
machine learning models if you 're using Python SK learn is the library that everyone uses
for machine learning in SK lon. Data scientists use Hadoop and spark that data scientists
use for storing big data and for distributed computing Amazon sage maker and Google
cloud computer lao 's you to do a cloud base a machine learning computing. Microsoft
Excel is still being used in data analysis when your data size is small.
An effective way to learn these tools is a project-based learning approach. I have a
complete tutorial playlist so you should probably go through that where I have shown how
to build that website where there is like HTML CSS JavaScript UI there is Python flask
server and there is a machine learning aspect machine learning model building aspect to it
there is data cleaning there are just this project just covers pretty much all the topics which
I require in data science. Free online resources for data science are available for free on the
internet. There are also free online resources that can help other people learn data science.