XPeng Interview Questions
Master your tech interview with our curated database of real questions from top companies.
4Questions
1Company
4 Questions 1 Company
Showing 4 results
XPeng
Hard
Machine Learning EngineerExplain PPO and Transformer basics
PPO, Bellman Equations, On-/Off-Policy Learning, and Transformer Basics Context: You are interviewing for a machine learning role with emphasis on rei...
Machine Learning
0
0
Sep 6, 2025
XPeng
Medium
Machine Learning EngineerDiscuss resume and company fit
Behavioral Prompt: Resume Walkthrough (RL or Systems), Motivation, and 6–12 Month Plan Context You are interviewing for a Machine Learning Engineer ro...
Behavioral & Leadership
0
0
Sep 6, 2025
XPeng
Medium
Machine Learning EngineerCompute optimal matrix multiplication order
Given an array dims[0..n] where matrix i has dimensions dims[i-1] × dims[i] (for i = 1..n), compute the minimum number of scalar multiplications neede...
Coding & Algorithms
0
0
Sep 6, 2025
XPeng
Hard
Machine Learning EngineerDesign and train a PPO pipeline
End-to-End PPO Training: Describe Your Pipeline You are asked to explain, in concrete and reproducible terms, how you trained a policy with Proximal P...
ML System Design
0
0
Sep 6, 2025