To avoid data leakage during transformation, one should fit the scaler on the _______ set and transform both the training and test sets.
- Training
- Validation
- Test
- Entire Dataset
To prevent data leakage, it's essential to fit a scaler on the training set (Option A) and then apply the same transformation to both the training and test sets. This ensures that the test set remains independent of the training data.
Loading...
Related Quiz
- You're tasked with performing real-time analysis on streaming data. Which programming language or tool would be most suited for this task due to its performance capabilities and extensive libraries?
- You are building a movie recommender system, and you want it to suggest movies based on the content or features of the movies. Which type of recommendation approach are you leaning towards?
- Apache Spark's core data structure, used for distributed data processing, is called what?
- You are analyzing customer reviews for a product and want to automatically categorize each review as positive, negative, or neutral. Which NLP task would be most relevant for this purpose?
- The term "Data Science" is an interdisciplinary field that uses various methods and techniques from which of the following domains?