Wann benutzt man Decision Trees, wann Neuronale Netze? Wenn ein neuronales Netz 90% Accuracy auf dem Training Set hat, aber 50% auf dem Test Set, was haben wir dann? -> Overfitting ..Basics zu Machine Learning
Junior Data Scientist Interview Questions
1,152 junior data scientist interview questions shared by candidates
Di cosa si occupa l’azienda
Experience. Behavioral questions. Basic Machine Learning Questions.
Quali sono le tue competenze principali, e come pensi possano essere messe a servizio dell'azienda?
Metrics of a good model (ex. accuracy, precision, recall)
Es sehr wichtig genau die 40% und nicht 100% arbeiten zu wollen.
What is the topic of your Master's thesis. Please elaborate.
Programming: Remove duplicates from a list, Kadane's Algorithm, SQL : Alternate employees, Second highest salary, union all, where salaries are equal, joins, indexing, update an entry in table
Take home assingment was very long
Basic data science questions like "How did you split the data between testing and training", and "Methods to evaluate a classification model"
Viewing 191 - 200 interview questions