Can you tell me about a time where you had to deal with a challenging situation.
Learning Technology Specialist Interview Questions
11,809 learning technology specialist interview questions shared by candidates
- what is a support vector machine? - what's the difference between a Support Vector Machine (SVM) and a linear classifier? - why do I encode visual data and do not feed the SVM with raw information? - what are the convolutional neural networks and how do they work? - how would I treat a picture of a person that wear zalando clothes? - how could I deal with a multiclass classification problem with 1,000,000 different classes? - how could I possibly help zalando to improve their services?
What would you have done differently if you could redo this assignment?
What is the kernel trick in SVM? How does PCA work? General questions about digital system design. What are the two kind of digital filters ? and then general questions about them, i.e why are IIR more often used, what do you have to pay attention to, etc ?
In face to face round I was given a task in which I had to present the product and services of EdRubric to the manager in a one on one role playing scenario.
What attracted you to apply for this role?
1. They give one image classification problem on classifying pictures of dogs and cats
( Onsite interview Round 2 ): White board 3sum problem, Given an array, find wether it has any subarray of size 3 with the sum equal to target value e.g. arr = [1,2,3,4,5] target = 6 Output: [1,2,3]
( Onsite interview Round 1 ): Programming: Given an array, find wether it has any contiguous subarray with the sum equal to target value e.g. intput: arr = [1,2,3,4,5] target = 7 output: [3,4]
(Coderpad Round 3 - Technical) Given a dictionary with keys and values and given an input, find closest key to the given input e.g. dictionary = { 'a' : ['b','c','e'], 'm': ['c','e'] } Input: ['c'] Output: 'm' Explaination: 'c' is at distance 1 from 'a' and 0 from 'm'. Hence closest key for 'c' is 'm'.
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