http://bit.ly/2YZ03iI A data scientist's job is one of the most sought after jobs of the 21st century. But how do you hire a data scientist who fits the bill?

1. How to hire
a data scientist
What skills should an ideal data scientist possess?
What is data science?
What does an organization wish
to achieve with data science?
A quality candidate often receives 3 or
hiring is commonly below 50%.
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Programming
Classification and regression
Supervised learning & unsupervised learning
Clustering algorithms (specific to data science)
Decision trees and random forest classifiers
Naive Bayes algorithm
Boosting and bagging
Binary, multiclass & multi-label classification
Neural networks
Solve
optimization problems
Provide
recommendations
Provide
business intelligence
A combination of the above
What are the job parameters for a data scientist?
How to assess
Understand the data science project lifecycle
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Statistics and linear algebra
Machine learning
Data mining
Optimization
Collecting data
Analyzing data
Use big data technologies
Create pipelines that feed
machine learning algorithms
Handling & cleaning data
Visualize data
Mine raw data
Technical skills
Making inferences from data
Researchers
Math/statistics
Technical skills
Relational databases
SQL
Engineer
Coding
Data tools
Technical Skills
Building ML model
Formal problem
specification
Identification
of data needs
Methodology
selection
Proof
of concept
Validation and
experimentation
Produciton
releases
Maintenance
Iteration
?
Maths
Statistics
Business
Databases
Programming
data science
Maths + Statistics
Business
Databases + Programming