How do I open the terminal in pycharm?

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How can bogus Facebook accounts be detected?

0 Answers   Facebook,

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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.

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What is term Pearson’s Correlation Coefficient?

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You are about to get on a plane to Seattle, you want to know whether you have to bring an umbrella or not. You call three of your random friends and as each one of them if it's raining. The probability that your friend is telling the truth is 2/3 and the probability that they are playing a prank on you by lying is 1/3. If all 3 of them tell that it is raining, then what is the probability that it is actually raining in Seattle.

0 Answers   Facebook,

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Why are generators used in Python?

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What is a document database?

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What is cluster sampling?

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Explain the differences between univariate, bivariate and multivariate analysis?

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Name some kinds of graphs and explain how you would build them in python or r.

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Can you provide an example of features extraction?

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Write a program to segment a long string into a group of valid words using Dictionary. The result should return false if the string cannot be segmented. Also explain about the complexity of the devised solution.

0 Answers   LinkedIn,

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