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Acudí a una entrevista en Agoda (Singapur)
Entrevista
Applied through job posting on LinkedIn. I was sent a Hackerrank coding assessment the next day. There were two questions - Python and SQL. I did not pass the assessment and was sent an update in a few days time.
1
Entrevista
Depends on resume will skip to the hackerrank with current employee, video call and will give question to solve leetcode array question with time complexity but mostly is a math problem. Next a statistic question. Did not go through resume much, mostly will test math and probability.
Preguntas de entrevista [1]
Pregunta 1
Interview solve array question with time complexity then need to prove it as math equation. Next is capture the entire scenario of multiple flips as a probability question, then explain how to solve it
The interview lead by director of data science and senior data scientist.
It started with introduction and continue into probability questions.
The solution to the questions had to be implemented in python
Preguntas de entrevista [1]
Pregunta 1
Give 3 distinct binary classifiers with 80% accuracy on the same each.
What will be the accuracy of ensemble of 3 classifiers?
The class if predicted using major vote.