Podcast
Questions and Answers
What is the primary reason why a machine learning model may not fit the data well enough?
What is the primary reason why a machine learning model may not fit the data well enough?
- The model is too complex for the data
- The data is not representative of the problem domain
- The data is too large for the model to handle
- The model or algorithm does not fit the data well enough (correct)
Which of the following is NOT an example of how machine learning can transform processes previously only possible for humans?
Which of the following is NOT an example of how machine learning can transform processes previously only possible for humans?
- Bookkeeping
- Predicting stock market trends (correct)
- Reviewing text/sentences for foul words
- Responding to customer service calls
What is the purpose of using validation (or testing) datasets in machine learning?
What is the purpose of using validation (or testing) datasets in machine learning?
- To provide additional data for the machine learning model to learn from
- To train the machine learning model
- To continuously improve the machine learning model over time
- To ensure the machine learning model is interpreting the training data accurately (correct)
What is the key component of a dataset that machine learning models are trained on?
What is the key component of a dataset that machine learning models are trained on?
What is the primary purpose of machine learning data analysis?
What is the primary purpose of machine learning data analysis?
Which of the following is an example of how machine learning can be used to handle larger problems and technical questions?
Which of the following is an example of how machine learning can be used to handle larger problems and technical questions?
What is the primary purpose of training datasets in machine learning?
What is the primary purpose of training datasets in machine learning?
Which of the following is NOT one of the six essential elements of machine learning?
Which of the following is NOT one of the six essential elements of machine learning?
What is the role of data curation in machine learning projects?
What is the role of data curation in machine learning projects?
Which of the following is an example of a publicly available dataset resource mentioned in the text?
Which of the following is an example of a publicly available dataset resource mentioned in the text?
What is the significance of the task element in machine learning?
What is the significance of the task element in machine learning?
Which of the following statements about machine learning is true?
Which of the following statements about machine learning is true?
Which concept was introduced by Gerald DeJong in 1986 that allowed computers to discard unimportant information?
Which concept was introduced by Gerald DeJong in 1986 that allowed computers to discard unimportant information?
What was the main shift in machine learning approaches during the 1990's?
What was the main shift in machine learning approaches during the 1990's?
What is the main reason why companies and governments are employing artificial intelligence measures to deal with big data?
What is the main reason why companies and governments are employing artificial intelligence measures to deal with big data?
What is the main reason behind the enormous amount of data, known as big data, becoming easily available and accessible?
What is the main reason behind the enormous amount of data, known as big data, becoming easily available and accessible?
Which algorithm was written that allowed computers to use very basic pattern recognition?
Which algorithm was written that allowed computers to use very basic pattern recognition?
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