# A novel trend based SAX reduction technique for time series

> Research article (Expert Systems with Applications, 2019) · cited 33× · AI/ML

**Wikidata**: [openalex:W2935695075](https://www.wikidata.org/wiki/openalex:W2935695075)  
**Source**: https://4ort.xyz/entity/a-novel-trend-based-sax-reduction-technique-for-time-series
