A system with a set of classifiers is tailored to recognize eight different company logos from images. It is 78% accurate. Without further information, which statement is true?

Study for the IBM Watson V3 Certification Exam. Enhance your knowledge with flashcards and multiple-choice questions, each offering hints and detailed explanations. Equip yourself to ace the certification exam!

The statement that the system is equally reliable for classifying any one of the eight logo types 78% of the time reflects a common interpretation of a system's overall accuracy. The overall accuracy of 78% suggests that when presented with an image, the system correctly identifies the logo 78% of the time across all classes.

However, it is important to understand that overall accuracy does not guarantee that for each individual class (in this case, each logo type), the system will perform with that same accuracy. Differences in the distribution of logos or complexities within certain logos can lead to variation in performance across specific classes.

In this scenario, while the accuracy gives a general performance level for the entire system, any deviation in the performance on individual classes would not be captured simply based on that 78% accuracy figure. Hence, we cannot definitively say that the reliability of classifying each specific logo is the same as the overall accuracy without further detailed metrics like precision and recall for each class. The correct statement conveys a level of assumed consistency that might not truly exist, therefore highlighting the nuances of interpreting accuracy in classification systems.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy