2 papers
cs.LG2025
PRISM: A hierarchical multiscale approach for time series forecasting
Zihao Chen, Alexandre Andre, Wenrui Ma +3
Forecasting is critical in areas such as finance, biology, and healthcare. Despite the progress in the field, making accurate forecasts remains challenging because real-world time…
cs.IR2025
Revealing Potential Biases in LLM-Based Recommender Systems in the Cold Start Setting
Alexandre Andre, Gauthier Roy, Eva Dyer +1
Large Language Models (LLMs) are increasingly used for recommendation tasks due to their general-purpose capabilities. While LLMs perform well in rich-context settings, their behav…