Un-Answered Questions { Data Science }

Define the term cross-validation

89


what the aim of conducting a/b testing?

96


What is the k-means clustering method?

121


Name various types of deep learning frameworks

132


State the difference between the expected value and mean value?

98


Explain auto-encoder

90


How do you overcome challenges to your findings?

106


Discuss normal distribution

97


Explain cluster sampling technique in data science

147


What is the importance of having a selection bias?

104


Explain the steps for a data analytics project

110


Treating a categorical variable as a continuous variable would result in a better predictive model?

97


Name three types of biases that can occur during sampling?

113


What is a recall?

74


Explain the method to collect and analyze data to use social media to predict the weather condition?

237