- Recommender Systems and Techniques
- Advanced Graph Neural Networks
- Topic Modeling
- Caching and Content Delivery
- Machine Learning in Healthcare
- Mental Health via Writing
- Data Quality and Management
- Natural Language Processing Techniques
Zhengzhou University of Light Industry
2022-2024
Point-of-Interest (POI) recommendation recommends different personalized services to interested users, which are widely used in people's daily life. However, with the massive increase users and POIs, POI system faces following challenging problems: (1) The results of service not enough, little attention is paid details semantic relevance. (2) Often face problem cold start (3) Recommended accuracy can be further improved. In order cope these difficulties, this paper proposes a method...
Recent research shows that intake of the corresponding nutrients can enhancing disease rehabilitation in elderly. The traditional medical question and answer (Q&A) system provide convenient query services for However, Q&A also has defects, instance, is not very targeted to elderly, along with this cannot meet storage needs massive data. In paper, a semantic-based word separation method was proposed, which uses Chinese semantic segmentation obtain keyword information. Meanwhile, we use...