Yuxiang Yang
4 papers in the PaperMetrix corpus
Papers by this author
-
Quantum state estimation with nuisance parameters
2020 · Journal of Physics A Mathematical and Theoretical
Abstract In parameter estimation, nuisance parameters refer to parameters that are not of interest but nevertheless affect the precision of estimating other parameters of interest. For instance, the strength of noises in a probe can …
-
Efficient tensor networks for control-enhanced quantum metrology
2024 · Quantum
Optimized quantum control can enhance the performance and noise resilience of quantum metrology. However, the optimization quickly becomes intractable when multiple control operations are applied sequentially. In this work, we propose efficient tensor network algorithms …
-
Research on an Improved Box Plot Key Point Detection Algorithm Based on YOLOv8
2024
Box plot are a kind of common statistical charts in biological sciences and other literatures. In view of the difficulty of automatically obtaining the retrospectively annotated original data and accurately detecting the key data points …
-
Optimal Quantum Metrology under Energy Constraints
2026 · Physical Review Letters
The traditional framework of quantum metrology commonly assumes unlimited access to resources, overlooking resource constraints in realistic scenarios. As such, the optimal strategies therein can be infeasible in practice. Here, we investigate quantum metrology where …