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What is logistic and linear regression? How do you treat multicollinearity and heteroscedasticity in regression?
304Define a sql query? What is the difference between select and update query? How do you use sql in sas, python, r languages?
371Post New Data Science Questions
What are outlier values?
Where is association analysis used?
What do you understand by normal distribution?
Define feature vector?
What are big data and data science?
Can you cite some examples where a false positive is important than a false negative?
Explain the difference between Supervised and Unsupervised Learning through examples.
Explain the role of activation function?
How to work towards a random forest?
A disc is spinning on a spindle and you don't know the direction in which way the disc is spinning. You are provided with a set of pins.How will you use the pins to describe in which way the disc is spinning?
What are outlier values and how do you treat them?
What are the applications of data science?
Define data reduction?
Why is Python used in data science?
How can you compute an inverse matrix faster by playing with some computation tricks?
