Xi Cao

Quantum Reinforcement Learning for Multi-Armed Bandits

2022 · 2022 41st Chinese Control Conference (CCC)

This work focuses on the multi-armed bandits (MAB) problem and proposes a quantum reinforcement learning (RL) algorithm for action selection. Existing quantum RL algorithms generally assume that some prior information about the optimal action is …

Noise Reduction in Qubit Readout with a Two-Mode Squeezed Interferometer

2022 · Physical Review Applied

Fault-tolerant quantum information processing with flawed qubits and gates requires highly efficient, quantum nondemolition qubit readout. In superconducting circuits, qubit readout using coherent light with fidelity above 99% has been achieved by using quantum limited …

Multi-Granularity Tibetan Textual Adversarial Attack Method Based on Masked Language Model

2024

In social media, neural network models have been applied to hate speech detection, sentiment analysis, etc., but neural network models are susceptible to adversarial attacks. For instance, in a text classification task, the attacker elaborately …

The GMPHD Filter for Swarm Target Tracking Based on Gamma Gaussian Processes

2024

The swarm target involves numerous individuals with close proximity and uniform sizes, rendering their situation challenging to discern. Swarm target tracking (STT) aims to simultaneously estimate their shape, center state, cardinality (i.e., the number of …

Development of Smart Operation and Maintenance Platform for Distributed Large-scale Battery Energy Storage Stations Based on Cloud Edge Collaboration

2024

With the continuous growth of the installed capacity of battery storage power stations and the expansion of single station scale, the operation and maintenance level has become the key to reducing costs, increasing efficiency, and …