Top 100+ questions and answers in Machine Learning

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Q: What are Microservices?

answered Jul 15 in Machine Learning

Q: There is no exact formula for calculating the number of hidden layers, as well as the number of neurons in each hidden layer.

answered Jun 19 in Machine Learning

Q: learning blends rules created by humans with data to develop answers to a problem.

answered Jun 19 in Machine Learning

Q: Which machine learning technique would you suggest to develop a machine which detects

Jun 19 in Machine Learning

Q: What is meant by object point and background point in image Processing?

May 7 in Machine Learning

Q: What are the types of Machine Learning?

answered Jan 18 in Machine Learning

Q: Differentiate between classification and regression in Machine Learning.

answered Jan 18 in Machine Learning

Q: What is Linear Regression in Machine learning?

answered Jan 18 in Machine Learning

Q: How will you determine the Machine Learning algorithm that is suitable for your problem?

answered Jan 18 in Machine Learning

Q: What are Bias and Variance?

answered Jan 18 in Machine Learning

Q: What is Variance Inflation Factor?

answered Jan 18 in Machine Learning

Q: Explain false negative, false positive, true negative, and true positive with a simple example.

answered Jan 18 in Machine Learning

Q: What is a Confusion Matrix?

answered Jan 18 in Machine Learning

Q: What do you understand by Type I and Type II errors in machine learning?

answered Jan 18 in Machine Learning

Q: When should you use classification over regression?

answered Jan 18 in Machine Learning

Q: Explain Logistic Regression.

answered Jan 18 in Machine Learning

Q: Imagine, you are given a dataset consisting of variables having more than 30% missing values.

answered Jan 18 in Machine Learning

Q: How do you handle the missing or corrupted data in a dataset?

answered Jan 18 in Machine Learning

Q: Explain Principal Component Analysis (PCA).

answered Jan 18 in Machine Learning

Q: Why rotation is required in PCA? What will happen if you don’t rotate the components?

answered Jan 18 in Machine Learning

Q: We know that one hot encoding increases the dimensionality of a dataset, but label encoding doesn’t. How?

answered Jan 18 in Machine Learning

Q: How can you avoid overfitting?

answered Jan 18 in Machine Learning

Q: Why do we need a validation set and a test set?

answered Jan 18 in Machine Learning

Q: What is a Decision Tree?

answered Jan 18 in Machine Learning

Q: Explain the difference between KNN and K-means Clustering.

answered Jan 18 in Machine Learning

Q: What is Dimensionality Reduction?

answered Jan 18 in Machine Learning

Q: Both being tree-based algorithms, how is Random Forest different from Gradient Boosting Algorithm (GBM)?

answered Jan 18 in Machine Learning

Q: Suppose, you found that your model is suffering from high variance. Which algorithm do you think could handle this situation and why?

answered Jan 18 in Machine Learning

Q: What is ROC curve and what does it represent?

answered Jan 18 in Machine Learning

Q: What is Rescaling of data and how is it done?

answered Jan 18 in Machine Learning

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