Lingyu Dong

Dynamic Model Adaptive to User Interest Drift Based on Cluster and Nearest Neighbors

2017 · IEEE Access

A recommendation system provides personalized recommendations on products and services to users. In the traditional recommendation system, the user interest is regarded as constant over time, while in fact, the user interest changes over time. …

Support Vector Regression Method for Regional Economic Mid‐ and Long‐Term Predictions Based on Wireless Network Communication

2021 · Wireless Communications and Mobile Computing

In recent years, wireless sensor network technology has continued to develop, and it has become one of the research hotspots in the information field. People have higher and higher requirements for the communication rate and …