AI502_ML_TA_1_AIDS

Which of the following is NOT a goal of Machine Learning?

• Automate decision-making processes

• Learn from data

• Write rules manually

• Improve performance with experience

Why is Machine Learning gaining popularity?

• Data is decreasing rapidly

• It avoids use of mathematics

• High computation power and availability of big data

• It replaces all software engineers

Which is a major reason for using ML over traditional programming?

• Less accuracy

• Data-driven learning

• Manual rule creation

• Predefined outputs

In Machine Learning, what is a ‘model’?

• A physical machine

• An algorithm trained on data to make predictions

• A mathematical puzzle

• ·         A design template

The process of training a model involves:

• Running code without data

• Feeding data to the model and optimizing its performance

• Drawing charts manually

• Building a database

Which is an example of supervised learning?

• Clustering customers

• Stock price prediction using historical data

• Recommending movies without labeled data

• Self-driving car learning through exploration

Write an formula to obtained accuracy in binary classification problem of ML

Which of the following is an example of reinforcement learning?

• Image classification

• Grouping similar documents

• A robot learning to walk by trial and error

• Predicting exam scores

Which of the following can be considered as a quality issue in data?

• Complete data

• Redundant features

• Clean data

• Standardized formats

What is the main goal of data preprocessing?

• Increase model complexity

• Prepare raw data for modeling

• Reduce training time only

• Add random noise to data