The latest Microsoft AI-900 Azure AI Fundamentals certification actual real practice exam question and answer (Q&A) dumps are available free, which are helpful for you to pass the Microsoft AI-900 Azure AI Fundamentals exam and earn Microsoft AI-900 Azure AI Fundamentals certification.
Question 81
Anomaly Detection
Answer: ML based technique that analyzes data over time and identifies unusual changes. Azure has an Anomaly Detector service
Question 82
Computer Vision
Answer: enables software engineers to create intelligent solutions that extract information from images; a common task in many artificial intelligence (AI) scenarios
Question 83
Computer Vision models
Answer: Image classification, Object detection, Semantic segmentation, Image analysis, Face detection, analysis and recognition, Optical character recognition
Question 84
Image classification
Answer: trains ML model to classify images based on their contents. Ex. classification can be used in a traffic monitoring solution to classify images based on the type of vehicle they contain.
Question 85
What service do you use for image classification?
Answer: Custom Vision
Question 86
What resources can be used for custom vision?
Answer: You can use either custom vision or cognitive services
Question 87
How are custom vision models evaluated?
Answer: With precision, recall and AP
Question 88
Recall
Answer: Percentage of the class prediction made by the model that were correct. For example if the model predicted that 10 images are oranges, of which 8 were actually oranges, then recall is 80%
Question 89
Precision
Answer: percentage of class prediction that the model correctly identified. Ex. if there are 10 images of apples and the model found 7, then precision is 70%
Question 90
AP
Answer: Average precision, an overall metric that takes into account both precision and recall
Alex Lim
Alex Lim is a certified IT Technical Support Architect with over 15 years of experience in designing, implementing, and troubleshooting complex IT systems and networks. He has worked for leading IT companies, such as Microsoft, IBM, and Cisco, providing technical support and solutions to clients across various industries and sectors. Alex has a bachelor’s degree in computer science from the National University of Singapore and a master’s degree in information security from the Massachusetts Institute of Technology. He is also the author of several best-selling books on IT technical support, such as The IT Technical Support Handbook and Troubleshooting IT Systems and Networks. Alex lives in Bandar, Johore, Malaysia with his wife and two chilrdren. You can reach him at [email protected] or follow him on Website | Twitter | Facebook
