# A Multi-channel Next POI Recommendation Framework with Multi-granularity Check-in Signals

> Research article (ACM Transactions on Information Systems, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4365451515](https://www.wikidata.org/wiki/openalex:W4365451515)  
**Source**: https://4ort.xyz/entity/a-multi-channel-next-poi-recommendation-framework-with-multi-granularity-check-in-signals