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Post Mortem
François Paupier
26 episodes
1 week ago
In Post Mortem, engineers reflect on real-life incidents of IT systems they experienced. In each episode, we zoom on a specific event, ranging from a system outage, a cyber-attack, or a machine learning algorithm going wild with production data. We try to understand what happened and how the people behind those systems solved the situation. Along the way, you'll get hands-on advice shared by experienced practitioners that you can implement within your team to limit the risk of such incidents.
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Technology
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In Post Mortem, engineers reflect on real-life incidents of IT systems they experienced. In each episode, we zoom on a specific event, ranging from a system outage, a cyber-attack, or a machine learning algorithm going wild with production data. We try to understand what happened and how the people behind those systems solved the situation. Along the way, you'll get hands-on advice shared by experienced practitioners that you can implement within your team to limit the risk of such incidents.
Show more...
Technology
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#10 Competitive Data Science Vs Réalité business
Post Mortem
19 minutes 19 seconds
4 years ago
#10 Competitive Data Science Vs Réalité business

Les plateformes de Data Science comme Kaggle permettent de découvrir des jeux de données variés et de se tester face à d'autres compétiteurs.

Plus votre modèle performe, meilleur est votre classement sur le leaderboard.

Avec des jeux de données "curated" et des métriques à optimiser définies dès le début, le setup d'un Kaggle est souvent bien différent de celui que l'on retrouve lorsque l'on résout un challenge data dans la "vraie vie".

Retour sur l'expérience de Badr Ouali, Head of Data Science @ Vertica, et sa participation au kaggle TalkingData.


Référence:

  • Si les challenges en Data Science vous intéressent, je vous invite à jeter un œil à ChallengeData.ens.fr. Il s'agit d'une plateforme de l'ENS et du Collège De France proposant des challenges variés. 
Post Mortem
In Post Mortem, engineers reflect on real-life incidents of IT systems they experienced. In each episode, we zoom on a specific event, ranging from a system outage, a cyber-attack, or a machine learning algorithm going wild with production data. We try to understand what happened and how the people behind those systems solved the situation. Along the way, you'll get hands-on advice shared by experienced practitioners that you can implement within your team to limit the risk of such incidents.