01. Data Science Motivation
2016-08-11 19:43:32 0 举报AI智能生成
why data science is so hot
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Focus
Ideas of working with data in scientific way
produce new and reproducible insight
Tool to execute data analytic strategy
from raw data to report with interactive graphics
Key challenges ---- Answer the question that you wanted with the data that you have
problem that worth solving
complicate problem break into parts
know all given information beforehand
surplus inforamtion
insufficient information
Why data science
Data deluge
cheap to collect
easier to store
free computing tool to analysis
big data
now have data from areas that was impossible before
Why statistic
statistic is the science of learning from data
get answer from data will has uncertainties
Why now
data explosive growth in every possible area
tools, competitions and websites developed around the idea of helping to learn about data
opportunities to get involved in projects with high profile results
Why R
increasingly the most commonly used language for data science
Free and comprehensive packages to cover all processes of data science
one of the best development environment
amazing ecosystem of developers
packages are easy to install and integrate
Skill sets
see other digram
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