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Detecting Anomalies
Introduction
What are Anomalies?
Understanding Z-score
Optimizing Z-score
Quiz 1
Analyzing A Server Log
Getting a Sense of the Data
Preparing the Data
Identifying Anomalies
Quiz 2
Backtesting
Finding Past Anomalies
Adding Thresholds
Eliminating Repeating Alerts
Experiment with Different Values
Quiz 3
Improving Accuracy
Weighted Mean
Median
Other Methods
Conclusion
Quiz 4
Simple Anomaly Detection using SQL
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Quiz 1
Quiz 1
We'll cover the following...
1
What is the mean of the following series?
1, 2, 3, 4, 10
A)
3
B)
5
C)
4
D)
6
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