Ya Zhou

Collaborative Filtering Recommendation Algorithm Based on label of tourist spots and User Preference

2017

The traditional collaborative filtering recommendation algorithm relies on the user's scoring relation to the item. However, user's behavior data in the filed of tourism industry is sparsely, and the interaction between the data are few. …

OGC Geographic Information Service Deductive Semantic Reasoning Based on Description Vocabularies Reduction

2015 · DOAJ (DOAJ: Directory of Open Access Journals)

As geographic information interoperability and sharing developing, more and more interoperable OGC (open geospatial consortium) Web services (OWS) are generated and published through the internet. These services can facilitate the integration of different scientific applications …

A deep knowledge tracing model based on multi-head self-attention mechanism

2023

How to provide individualized instruction and personalized teaching for students and effectively track their knowledge status in a targeted manner is a key concern in the field of education. The target of Knowledge Tracing (KT) …