Han Li

Event-based Non-intrusive load real-time monitoring experimental platform

2023 · Journal of Physics Conference Series

Abstract To meet the transformation requirements of the new power system and promote the construction of a cyber-physical system. A non-intrusive load detection experimental platform is designed by using a USB data acquisition card and …

A Multi-modal Modeling Framework for Cold-start Short-video Recommendation

2024

Short video has witnessed rapid growth in the past few years in multimedia platforms. To ensure the freshness of the videos, platforms receive a large number of user-uploaded videos every day, making collaborative filtering-based recommender …

Missing Interest Modeling with Lifelong User Behavior Data for Retrieval Recommendation

2024

Rich user behavior data has been proven to be of great value for recommendation systems. Modeling lifelong user behavior data in the retrieval stage to explore user long-term preference and obtain comprehensive retrieval results is …

LEARN: Knowledge Adaptation from Large Language Model to Recommendation for Practical Industrial Application

2025 · Proceedings of the AAAI Conference on Artificial Intelligence

Contemporary recommendation systems predominantly rely on ID embedding to capture latent associations among users and items. However, this approach overlooks the wealth of semantic information embedded within textual descriptions of items, leading to suboptimal performance …

Learning Tree-based Deep Model for Recommender Systems

2018

Model-based methods for recommender systems have been studied extensively in recent years. In systems with large corpus, however, the calculation cost for the learnt model to predict all user-item preferences is tremendous, which makes full …