# nonnegative matrix

> matrix in which all the elements are equal to or greater than zero

**Wikidata**: [Q6961560](https://www.wikidata.org/wiki/Q6961560)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nonnegative_matrix)  
**Source**: https://4ort.xyz/entity/nonnegative-matrix


## References

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