most citedHM-RAG: Hierarchical Multi-Agent Multimodal Retrieval Augmented Generation

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cs.LG2025

TimeMKG: Knowledge-Infused Causal Reasoning for Multivariate Time Series Modeling

Yifei Sun, Junming Liu, Yirong Chen +2

Multivariate time series data typically comprises two distinct modalities: variable semantics and sampled numerical observations. Traditional time series models treat variables as…

cs.LG2025

FedRecon: Missing Modality Reconstruction in Heterogeneous Distributed Environments

Junming Liu, Yanting Gao, Yifei Sun +4

Multimodal data are often incomplete and exhibit Non-Independent and Identically Distributed (Non-IID) characteristics in real-world scenarios. These inherent limitations lead to b…