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Data Scientist Interview Questions
Data Scientist Interview Questions
In un colloquio per Data scientist, ti verranno poste domande volte a verificare le tue capacità di data modeling, risoluzione di problemi e programmazione. Preparati a rispondere a domande di carattere generale che valutano la tua conoscenza della statistica e della scienza dei dati. Dovresti inoltre prepararti a rispondere a domande aperte mirate a testare la tua creatività, le tue doti comunicative e la tua formazione nella programmazione e modellazione dei dati.
Domande tipiche dei colloqui per Data scientist e come rispondere
Domanda 1: Quali tecniche di data modeling preferisci e perché?
Domanda 2: Come rilevi gli account Instagram fasulli utilizzati per raggirare i consumatori?
Domanda 3: Descrivi quali circostanze richiedono una lista, una tupla o un set in Python.
54,287 data scientist interview questions shared by candidates
What's the different between Facebook, Instagram and Mixerbox?
There are 30% songs from A artist and 70 % from other artists in a A's playlist. What is the probability that you continuously heard 2 songs from the A artist?
Basic stats and data science familiarity questions. Some stats paradoxes were asked about.
Tell us about your thesis?
Quelles sont les hypothèses de Gauss Markov dans le cadre de la régression linéaire ?
Explain your thesis
Questions assez classiques d’entretien : parcours, motivations, petites questions en anglais pour vérifier le niveau
The first technical screening will test your ability of debug and problem and write SQL query. The second technical screening go over your ability to analyze a data problem and explain end-to-end on solving it, from selecting the required data to coding the solution. It is done on a virtual whiteboard and facilitated as a conversation with the interviewer. Another similar interview will be done during the final round, with more emphasis on problem solving. There will also be a statistic interview, technical data analysis interview and cultural fit interview.
Présente nous l'algorithme XG Boost
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