Me postulé en línea. El proceso tomó 2 semanas. Acudí a una entrevista en Anonymous (Indi, Karnataka) en ene 2023
Entrevista
1.Initial Screening (Phone or Online Assessment)
2.Technical Interviews
Often 2-3 rounds, focusing on different aspects of machine learning and problem-solving.
Core Areas Explored:
Mathematics for ML: Linear algebra, calculus, probability, and optimization.
Example: Derive the gradient of the cross-entropy loss function.
Algorithms & Data Structures:
Example: Implement K-means clustering or explain the complexity of decision trees.
Practical Machine Learning:
End-to-end ML pipeline design (data preparation, feature engineering, model selection, evaluation).
Example: "How would you design a recommendation system for an e-commerce platform?"
Programming and System Design: Coding ML algorithms, efficient data handling, and scaling ML systems.
Example: "Write a function to compute PCA for high-dimensional data."
Domain-Specific Questions: NLP, computer vision, or reinforcement learning, depending on the role.
3.Onsite Interviews
4.Take-Home Assignment
5.Final Round or Hiring Manager Interview
6.Decision and Offer
Preguntas de entrevista [1]
Pregunta 1
You are given a very large symmetric matrix
𝐴
A that doesn’t fit into memory,
𝐴
∈
𝑅
1
𝑀
×
1
𝑀
A∈R
1M×1M
, and a function
𝑓
(
𝑥
)
=
𝐴
𝑥
f(x)=Ax that can quickly compute
𝑓
(
𝑥
)
f(x) for
𝑥
∈
𝑅
1
𝑀
x∈R
1M
. How would you find the unit vector
𝑥
x that minimizes
𝑥
𝑇
𝐴
𝑥
x
T
Ax?
Me postulé a través de otra fuente. Acudí a una entrevista en Anonymous (Colombo, ) en sep 2024
Entrevista
It went well, and I was confident in answering all the questions correctly. However, I noticed there wasn't much engagement from their end. Even though I responded accurately, I didn’t receive any feedback or acknowledgment, which left me feeling unsure. Typically, some form of response, even a nod or a brief comment, would’ve helped reassure me that I was on the right track. While I believe I did a good job, the lack of replies made the conversation feel a bit one-sided and hard to gauge.
Preguntas de entrevista [1]
Pregunta 1
Explain Regularization principles from your knowledge?