# mean squared error

> average of the squares of the errors between estimated and actual values

**Wikidata**: [Q1940696](https://www.wikidata.org/wiki/Q1940696)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mean_squared_error)  
**Source**: https://4ort.xyz/entity/mean-squared-error


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)