Jianwen Cai

Nonclassical properties of coherent state orthogonalization via Hermite polynomial excited operation

2019 · Laser Physics Letters

Abstract In this work, we theoretically construct an orthogonal state of a coherent state where the orthogonalizer is based on the Hermite polynomial excited operation with H m ( x ) being a Hermite polynomial …

Improving the within-node estimation of survival trees while retaining interpretability

2025 · Journal of Applied Statistics

In statistical learning for survival data, survival trees are favored for their capacity to detect complex relationships beyond parametric and semiparametric models. Despite this, their prediction accuracy is often suboptimal. In this paper, we propose …