3 papers
cs.IR2025
Large Language Models Enhanced Hyperbolic Space Recommender Systems
Wentao Cheng, Zhida Qin, Zexue Wu +2
Large Language Models (LLMs) have attracted significant attention in recommender systems for their excellent world knowledge capabilities. However, existing methods that rely on Eu…
cs.DB2024
Multivariate Time Series Cleaning under Speed Constraints
Aoqian Zhang, Zexue Wu, Yifeng Gong +2
Errors are common in time series due to unreliable sensor measurements. Existing methods focus on univariate data but do not utilize the correlation between dimensions. Cleaning ea…
cs.LG2024
DTMamba : Dual Twin Mamba for Time Series Forecasting
Zexue Wu, Yifeng Gong, Aoqian Zhang
We utilized the Mamba model for time series data prediction tasks, and the experimental results indicate that our model performs well.