# sigmoid function

> mathematical function having a characteristic "S"-shaped curve or sigmoid curve

**Wikidata**: [Q526668](https://www.wikidata.org/wiki/Q526668)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sigmoid_function)  
**Source**: https://4ort.xyz/entity/sigmoid-function


## References

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