What is the goal of the clustering?
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Case Study based questions - Cars are implanted with speed tracker so that the insurance companies can track about our driving state. Based on this new scheme what kind of business questions can be answered?
What are the metrics you will use to track if Uber's paid advertising strategies to acquire customers work? How will you figure out the acceptable cost of customer acquisition?
What Is An Avl Tree?
Which machine learning algorithm will you use to solve a Uber driver accepting request?
Can you explain eigenvalue and eigenvector?
What does the future hold for data scientists?
You have two tables-the first table has data about the users and their friends, the second table has data about the users and the pages they have liked. Write an SQL query to make recommendations using pages that your friends liked. The query result should not recommend the pages that have already been liked by a user.
How can you compute an inverse matrix faster by playing with some computation tricks?
Explain collaborative filtering
What does ITER () do in Python?
Do gradient descent methods always converge to same point?
What are an eigenvalue and eigenvector?