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Data Mining Engineer Interview Questions
57 data mining engineer interview questions shared by candidates
"sort colors" algorithms problem.
nothing to tell, i havent got an interview completely and preordered in the wedesnday this week, I just want to see others' interview questions for preparement. It's hard to say the result because I thought it would be difficult
Code test (via email): given a query and a document, highlight the query in the document and return a snippet of the document itself. Don't use existing large 3rd party libraries. You chose your algorithms and what snippet to return. It's all up to you.
HackerRank:Given a list of strings, group the anagrams. 3rd round: Skype interview for 45 minutes. Round 3:How would you compare two recommendation systems? Many follow up questions over the same. Given a sorted array, return the index of that element which satisfies the property a[i] = i. How would you solve the problem if there array has duplicates? Round 4: Given an n*m integer matrix where value in each cell indicates the cost involved in reaching that cell. At any cell, you can either go to right/down. Move from Top left of the matrix to the bottom right of the matrix with the least cost. How did i implement the Spam filtering project mentioned on my resume? Round 5: Given 4 co-ordinates, find if they form a square. How did i implement the Collaborative Filtering algorithm(mentioned on my resume) How would you compare two recommendation systems? Many follow up questions over the same.
Describe your experience. Recent projects on using ML. etc.
Why Yelp?
I was asked to solve a problem and send the actual work code back. I took it quite seriously and spend one night to try to make the code perfect.
Did you work in other companies before? If not, did you do any big projects in C++ in class?
Why come
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