Case Study

Selecting Reliable Levers for a Stagnant Machine Learning Project

Case context: A machine learning engineering team is tasked with raising the performance of a speech recognition model. They need to choose the most reliable development levers to achieve this goal.

Question: According to the principles in the text, what two concrete steps should the team decide to take to reliably improve their model's performance?

Sample answer: The team should decide to train a bigger network and get more data, as these are the two reliable levers for improving algorithm performance.

Key points:

  • Decide to train a bigger network to improve performance.
  • Decide to get more data to improve performance.
  • Recognize these actions as the reliable levers described in the text.

Rubric: Check if the student correctly applies the text's principles by recommending the team train a bigger network and obtain more data.

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Updated 2026-05-26

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Machine Learning

Deep Learning

Supervised Learning

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Data Science

Machine Learning Strategy

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