# Forecasting tourism demand with KPCA-based web search indexes

> Research article (Tourism Economics, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W2999959058](https://www.wikidata.org/wiki/openalex:W2999959058)  
**Source**: https://4ort.xyz/entity/forecasting-tourism-demand-with-kpca-based-web-search-indexes