Preprints

MultiCube-RAG for Multi-hop Question Answering [link]

Jimeng Shi, Wei Hu, Runchu Tian, Bowen Jin, Wonbin Kweon, SeongKu Kang, Yunfan Kang, Dingqi Ye, Sizhe Zhou, Shaowen Wang, Jiawei Han

• We propose MultiCube-RAG, a training-free method consisting of multiple cubes for multi-step reasoning and retrieval.

Graph Signal Processing for Cross-Domain Recommendation [link]

Jeongeun Lee, SeongKu Kang, Won-Yong Shin, Jeongwhan Choi, Noseong Park, Dongha Lee

• We propose CGSP, a unified cross-domain recommendation framework based on graph signal processing.