Transcription of Introduction to Data Science - webspace.ship.edu
1 Introduction to data Science !Why data Science ?Best American Jobs in 20172. DevOps Engineer3. data Engineer4. Tax Manager5. Analytics Manager6. HR Manager7. Database Administrator8. Strategy Manager9. UX Designer10. Solutions Architect11. Marketing Manager12. Occupational Therapist13. Audit Manager14. Electrical Engineer15. Nurse Practitioner16. Software Engineer17. Corporate Recruiter18. Supply Chain Manager19. Finance Manager20. Mechanical Engineer#1 data Scien,st Glassdoor s job rankings by job availability, salary, and job sa,sfac,on data Science Banking and Securi,es Communica,ons, Media, and Entertainment Healthcare Providers Educa,on Manufacturing and Natural Resources Government Insurance Retail and Wholesale Trade Transporta,on Energy and U,li,es Artificial intelligence is the new electricity-Andrew NgFeature engineering is the process of using domain knowledge about data to create features that are used in machine learning algorithms.
2 Imagine 442 teams of data scien,sts have access to the same data and the same tools. How can your team glean the greatest insight from that data ? What is data Science ?Roots of data ScienceMathema,cs & Sta,s,cs Computer Science & Engineering Domain & Human Interface data Science Mathema,cs & Sta,s,cs Computer Science & Engineering Domain & Human Interface data Science Fundamental skills and abili,es of a data scien,st Sta%s%cal knowledge. The vast majority of data Science problems can be solved by a crea,ve assembly of off-the-shelf techniques, and don't require new theory. Programming skills. You need to know either R or Python. Domain knowledge. A data scien,st should be able to contribute meaningfully to any data project. The AWEsomE Process of data ScienceAcquire Wrangle Explore Explain see organize model The AWEsomE Process of data ScienceAcquire Wrangle Explore Explain see organize model Program The Statistical Programming Language RThe Tidyverse: A Collection of R PackagesThe RStudio IDE Sources1.
3 Glassdoor: , Andrew Ng: Artificial Intelligence is the New Electricity: Information is Beautiful: Kaggle.
