Percentages are a way of expressing a number as a fraction of 100, often used to quantify data in a more relatable way. They provide a clear and understandable means to represent parts of a whole, which is essential in evaluating how much of a certain entity appears in a given context. This makes percentages particularly useful in analyzing the effectiveness of named entity recognition systems, as they help in assessing precision, recall, and overall performance metrics.
congrats on reading the definition of Percentages. now let's actually learn it.