how to hire a data scientist link 1 · 2019-08-23 · how to hire a data scientist what skills...
TRANSCRIPT
How to hirea 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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ProgrammingClassification and regressionSupervised learning & unsupervised learningClustering algorithms (specific to data science) Decision trees and random forest classifiersNaive Bayes algorithmBoosting and bagging
Binary, multiclass & multi-label classificationNeural networks
Solveoptimization 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 feedmachine learning algorithms
Handling & cleaning data
Visualize data
Mine raw data
Technical skills
Making inferences from data
Researchers
Math/statisticsTechnical skills Relational databasesSQL
Engineer
CodingData tools
Technical SkillsBuilding ML model
Formal problem specification
Identificationof data needs
Methodology selection
Proof of concept
Validation and experimentation
Produciton releases
Maintenance
Iteration
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MathsStatisticsBusiness Databases
Programming
data science
Maths + Statistics
Business
Databases + Programming