1. | What is an anomaly?
Anomaly is an event or situation that differs significantly from what is expected or considered normal.
2. | What is an example of an anomaly?
An example of an anomaly is a sudden spike in temperatures during a cold winter month.
3. | What are the characteristics of an anomaly?
The characteristics of an anomaly include being unexpected and significantly different from the norm.
4. | How is an anomaly identified?
An anomaly is identified by analyzing data to detect outliers, or points that are significantly different from the majority of the data points.
5. | What are the types of anomalies?
The types of anomalies include point anomalies, contextual anomalies, and collective anomalies.
6. | What is a point anomaly?
A point anomaly is an observation that significantly deviates from the expected value of a single instance.
7. | What is a contextual anomaly?
A contextual anomaly is an observation that is significantly different from the expected value of a group of related instances.
8. | What is a collective anomaly?
A collective anomaly is an observation that is significantly different from the expected value of a set of instances.
9. | What is the difference between an anomaly and an outlier?
The difference between an anomaly and an outlier is that an anomaly is an observation that is significantly different from the expected value, while an outlier is an observation that is far from the majority of the data points.
10. | How can anomalies be addressed?
Anomalies can be addressed by investigating the cause of the anomaly and addressing the root cause. Solutions can include changing the data collection methods, filtering out the anomalous data points, or retraining the model to better detect the anomalous data points.