Cohere Data Scientist Interview Questions
The questions to prepare for a Cohere Data Scientist interview. Questions from real interview reports rank first. Updated daily.
Use GROUP BY and AVG to calculate each Zappos Family customer's average order value.
CohereCompute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.
CohereCalculate each user's seven-day rolling average of daily events using PostgreSQL window functions.
BounteousFFreelancerBBoston Tech IndiaDesign an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.
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Assesses understanding of core deep learning concepts and model selection reasoning.
CohereAssesses structured troubleshooting for product usage regressions using data and instrumentation.
CohereAssesses your grasp of hypothesis testing, error rates, and experiment design assumptions.
CohereInvestigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.
CohereEvaluates your approach to intrinsic evaluation for language model benchmarks like HellaSwag.
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