#regression

7 regression interview questions, asked at Airbnb, Apple, Google and 3 more companies. Last asked Apr 2026.

Multitask regression with targets on different scalesML designAn ML coding exercise that follows a fraud-detection design discussion. Instead of a classification label, the model has two regression targets: one takes only negative values…
Last asked Apr 2026
Improve a QA benchmark and regression setupCodingA role in quality assurance for hardware and software: discuss how you run benchmark and regression testing, and how you would improve it. Questions reported: how you check that…
Last asked Mar 2026
Predict the reaction factor of two moleculesML designA dataset gives pairs of molecules and the reaction factor measured for each pair. Build a model to predict the reaction factor for new pairs. Walk through exploring the data…
Last asked Sep 2025
Design real-time ETA predictionML designPredict when a driver will arrive at pickup and drop-off, updated every few seconds during the trip, accurate to within a minute or two.
Last asked Sep 2025
Design a customer lifetime value prediction systemML designDesign a machine learning system that estimates each user's long-term value on the platform. Cover defining the target and horizon, labels when long-term value is not yet known…
Last asked Aug 2025
Design a listing price suggestion systemML designSuggest a nightly price for each listing and date that hosts will accept and that books, adapting to seasonality, events and local demand.
Last asked Aug 2025
House price predictionML designHow would you build a model that predicts house prices? Cover the features, handling missing values and outliers, model choice (from linear regression to gradient-boosted trees)…
Last asked Jul 2025