Python for Machine Learning - The Complete Beginners Course - Sorting the Data by Correlation

The video tutorial explains how to sort movies by correlation to find similar ones, using Star Wars as an example. It highlights potential issues with the results due to movies watched only once by users who also watched Star Wars. To improve accuracy, it suggests filtering out movies with fewer than 100 reviews.

What does the phrase 'ascending equals false' imply in the context of sorting?

Why might the results of the correlation not always make sense?