A Large Language Model Enhanced Sequential Recommender for Joint Video and Comment Recommendation

1 code implementation • 20 Mar 2024 • Bowen Zheng, Zihan Lin, Enze Liu, Chen Yang, Enyang Bai, Cheng Ling, Wayne Xin Zhao, Ji-Rong Wen

Meanwhile, we leverage the LLM recommender as a supplemental component (discarded in deployment) to better capture underlying user preferences from heterogeneous interaction behaviors.

Language Modelling Large Language Model +1

A Mobile Data-Driven Hierarchical Deep Reinforcement Learning Approach for Real-time Demand-Responsive Railway Rescheduling and Station Overcrowding Mitigation

no code implementations • 23 Aug 2023 • Enze Liu, Zhiyuan Lin, Judith Y. T. Wang, Hong Chen

The use of MD has enabled the modelling of passenger dynamics in response to train delays and station crowdedness, and a real-time optimisation for rescheduling of train services in view of the change in demand as a result of passengers' behavioural response to disruption.