# ramp function

> piecewise function that clamps its input to be non-negative

**Wikidata**: [Q1047481](https://www.wikidata.org/wiki/Q1047481)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ramp_function)  
**Source**: https://4ort.xyz/entity/ramp-function


## References

1. Freebase Data Dumps. 2013