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Estimate the probability of a disease in a particular city given that the probability of the disease on a national level is low.
304How will you decide whether a customer will buy a product today or not given the income of the customer, location where the customer lives, profession and gender? Define a machine learning algorithm for this.
267From a long sorted list and a short 4 element sorted list, which algorithm will you use to search the long sorted list for 4 elements.
302How can you compare a neural network that has one layer, one input and output to a logistic regression model?
262You 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.
298You have been given the data on Facebook user's friending or defriending each other. How will you determine whether a given pair of Facebook users are friends or not?
316Post New Data Science Questions
What is linear optimization?
What is the correlation in r?
What are eigenvectors and eigenvalues?
What is advantage of using apply family of functions in r? How do you use lambda in python?
How can I become a data scientist?
Can you explain collaborative filtering?
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 applications of data science?
What is the common perception of visualization?
Explain the difference between sas, r and python programming?
What do you understand by the term data science?
What do you understand by Poisson distribution?
Explain how to operate on file and directory?
How do you understand by bias variance trade off?
Where is association analysis used?
