Xiangyu Kong

Experimental simulation of the four-dimensional Yang-Baxter equation on a spin quantum simulator

2020 · Physical Review A

The Yang-Baxter equation (YBE) has created many applications in the integrable models of the statistical mechanics. It is recently shown that the YBE can be further applied in quantum information processing. Conversely, quantum simulation also …

Exploring Amplified Heterogeneity Arising From Heavy-Tailed Distributions in Federated Learning

2024 · IEEE Transactions on Mobile Computing

Federated Learning (FL) has emerged as a privacy-preserving paradigm enabling collaborative model training among distributed clients. However, current FL methods operate under the closed-world assumption, i.e., all local training data originates from a global labeled …