Exam AI-100 topic 5 question 21 discussion

Actual exam question from Microsoft's AI-100

Question #: 21
Topic #: 5

You are developing an app that will perform the following tasks:
Evaluate trends in blue chip stock prices over the past decade.
Identify unusual fluctuations in stock prices.
Produce visual representations of the data.
You need to determine which Azure Cognitive Services APIs would be suitable for the app.
Which of the following actions should you take?

A. Make use of the Anomaly Detector API
B. Make use of the Computer Vision API
C. Make use of the QnA Maker API
D. Make use of the Custom Vision API

Show Suggested Answer

Suggested Answer: A 🗳️
The Anomaly Detector API enables you to monitor and detect abnormalities in your time series data with machine learning. The Anomaly Detector API adapts by automatically identifying and applying the best-fitting models to your data, regardless of industry, scenario, or data volume. Using your time series data, the API determines boundaries for anomaly detection, expected values, and which data points are anomalies.
Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/anomaly-detector/overview

by rveney at June 22, 2023, 9:29 p.m.

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rveney

2 years ago

A. Make use of the Anomaly Detector API. The Anomaly Detector API is designed to detect anomalies and unusual patterns in time-series data. It can analyze the historical stock price data over the past decade to identify any abnormal fluctuations or patterns. By leveraging this API, you can automatically detect unusual behavior in the stock prices and take appropriate actions.

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