Research Article
A Hybrid Service Recommendation Prototype Adapted for the UCWW: A Smart-City Orientation
Table 2
Metapaths considered in experiments.
| Metapath | Notation |
| consumer-(service-consumer-service) | Pure item-based CF |
| consumer-(service-consumer-consumer-service) | Consumer social relation enriched item-based CF |
| consumer-(service-consumer-group-consumer-service) | Consumer group enriched item-based CF |
| consumer-(service-category-service) | CBF with one feature related to items considered | consumer-(service-tag-service) | consumer-(service-tag-service-tag-service) |
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