Azure Data Scientists Associate Practice Exam

What is the purpose of enabling ML-assisted labeling in the image classification process?

1. To automate the labeling process

2. To enhance the accuracy of manual labeling

3. To train the model faster with fewer data

4. To eliminate the need for human labelers

The correct answer is: To enhance the accuracy of manual labeling

Enabling ML-assisted labeling in the image classification process serves to enhance the accuracy of manual labeling. This is achieved by leveraging machine learning algorithms to provide suggestions and recommendations for labels based on patterns and insights derived from the training data. As the system suggests labels, human labelers can review and refine these suggestions, allowing for corrections and adjustments that improve the overall quality of the labels. This collaborative approach between machine and human efforts results in more consistent and precise labeling, which is crucial for training effective machine learning models. While automating the labeling process might be a desirable outcome, ML-assisted labeling does not fully automate it, as human input and verification are still necessary. This contrasts with approaches that aim for complete automation, which can overlook nuanced or context-specific labeling requirements that only a human can provide. Additionally, while ML-assisted labeling can increase efficiency and potentially reduce the amount of data needed for certain tasks, its key strength lies in improving the accuracy of the labels that are ultimately assigned, rather than solely focusing on data quantity or training speed. Similarly, completely eliminating the need for human labelers is not feasible in many cases, as nuanced decisions and contextual interpretations are critical for producing high-quality labeled datasets.