3 papers
cs.LG2025
SFi-Former: Sparse Flow Induced Attention for Graph Transformer
Zhonghao Li, Ji Shi, Xinming Zhang +2
Graph Transformers (GTs) have demonstrated superior performance compared to traditional message-passing graph neural networks in many studies, especially in processing graph data w…
quant-ph2025
Spectral signatures of the Markovian to Non-Markovian transition in open quantum systems
Zeng-Zhao Li, Chi-Hang Lam, Cho-Tung Yip +1
We present a new approach for investigating the Markovian to non-Markovian transition in quantum aggregates strongly coupled to a vibrational bath through the analysis of linear ab…
physics.soc-ph2024
Infection-induced Cascading Failures -- Impact and Mitigation
Bo Li, David Saad
In the context of epidemic spreading, many intricate dynamical patterns can emerge due to the cooperation of different types of pathogens or the interaction between the disease spr…