Upgrade to Pro — share decks privately, control downloads, hide ads and more …

10 Pitfalls in Data Science - LA Data Science M...

Avatar for szilard szilard
March 18, 2014
170
0

10 Pitfalls in Data Science - LA Data Science Meetup Kick-Off - Feb 2014

Avatar for szilard

szilard

March 18, 2014

More Decks by szilard

See All by szilard
Gradient Boosting Machines (GBM): From Zero to Hero (with R and Python Code) - Data Con LA - Oct 2020
Avatar for szilard szilard
0
230
Make Machine Learning Boring Again: Best Practices for Using Machine Learning in Businesses - Albuquerque Machine Learning Meetup (Online) - Aug 2020
Avatar for szilard szilard
0
170
Better than Deep Learning: Gradient Boosting Machines (GBM) - eRum conference - invited talk - June 2020
Avatar for szilard szilard
0
150
Gradient Boosting Machines (GBM): From Zero to Hero (with R and Python Code) - LA Data Science Meetup - February 2020
Avatar for szilard szilard
0
140
A Random Walk in Data Science and Machine Learning in Practice - CEU, Business Analytics Masters - Budapest, Febr 2020
Avatar for szilard szilard
0
330
Better than My Meetup/Conference Talks: Going Deeper in Various GBM Topics - GBM Advanced Workshop - Budapest, Nov 2019
Avatar for szilard szilard
0
110
Gradient Boosting Machines (GBM): From Zero to Hero (with R and Python Code) - Budapest BI Forum, Budapest, Nov 2019
Avatar for szilard szilard
0
170
Make Machine Learning Boring Again: Best Practices for Using Machine Learning in Businesses - LA Data Science Meetup - Playa Vista, August 2019
Avatar for szilard szilard
0
150
Better than Deep Learning: Gradient Boosting Machines (GBM) / 2019 edition - Budapest R and Data Science Meetups - Budapest, June 2019
Avatar for szilard szilard
0
130

Featured

See All Featured
The Limits of Empathy - UXLibs8
Avatar for Cassini Nazir cassininazir
1
340
Easily Structure & Communicate Ideas using Wireframe
Avatar for Afnizar Nur Ghifari afnizarnur
194
17k
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
45
9.1k
Claude Code どこまでも/ Claude Code Everywhere
Avatar for nwiizo nwiizo
65
55k
Building Adaptive Systems
Avatar for Chris Keathley keathley
44
3k
sira's awesome portfolio website redesign presentation
Avatar for ElsiraPls elsirapls
0
260
Leadership Guide Workshop - DevTernity 2021
Avatar for David Neal reverentgeek
1
290
Building AI with AI
Avatar for Ines Montani inesmontani
PRO
1
1k
Side Projects
Avatar for Sacha Greif sachag
455
43k
A Soul's Torment
Avatar for Nat Ma seathinner
6
2.9k
Ten Tips & Tricks for a 🌱 transition
Avatar for Manu Carrasco Molina stuffmc
0
120
Distributed Sagas: A Protocol for Coordinating Microservices
Avatar for Caitie McCaffrey caitiem20
333
22k

Transcript

  1. 10 Pitfalls in Data Science Szilárd Pafka, PhD Chief Scientist,

    Epoch LA Machine Learning Meetup Data Science Track Feb 2014

  2. About me

  3. Data Science

  4. (Some) Pitfalls • DS = IT project • DS isolated

    from business • Restricted access to data • Not enough EDA/cleaning • Data leakage • Overfitting • Optimizing wrong metric • Skip model validation • Too complex to deploy • Poor communication

  5. Contact [email removed from slideshare] www.linkedin.com/in/szilard