# Shape-Sphere: A metric space for analysing time series by their shape

> Research article (Information Sciences, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3197801633](https://www.wikidata.org/wiki/openalex:W3197801633)  
**Source**: https://4ort.xyz/entity/shape-sphere-a-metric-space-for-analysing-time-series-by-their-shape