成果/Result
- Wasserstein-Type Distances of Two-Type Continuous-State Branching Processes in Levy Random Environments被引量：1收藏
- 作者：Chen, Shukai Fang, Rongjuan Zheng, Xiangqi
- 机构：Fujian Normal Univ;East China Univ Sci & Technol
- 来源：JOURNAL OF THEORETICAL PROBABILITY 2023
- 关键词：Exponential ergodicity Wasserstein distance Branching process Random environment Superprocess
- On the extinction of continuous-state branching processes in random environments被引量：0收藏
- 作者：Zheng, Xiangqi
- 机构：East China Univ Sci & Technol
- 来源：AIMS MATHEMATICS 2021
- 关键词：branching processes asymptotic behavior extinction time-space transformation epidemic virus
- Moment Properties for Two-type Continuous-state Branching Processes in Levy Random Environments被引量：0收藏
- 作者：Chen, Shukai Zheng, Xiangqi
- 机构：Fujian Normal Univ;Fujian Normal Univ;Fujian Normal Univ;Fujian Normal Univ;Fujian Normal Univ
- 来源：MARKOV PROCESSES AND RELATED FIELDS 2023
- 关键词：Moment property continuous-state branching process random environment
- 从概率论的角度探讨单项选择对学习评价的影响被引量：0收藏
- 作者：田苗 李芳菲 郑祥祺
- 机构：华东理工大学数学学院
- 来源：《科学与信息化》 2024
- 关键词：过程考核 选择题 二项分布 条件概率
- 摘要：本文以选择题为切入点,讨论了通过高频率的机考来贯彻过程性学习评价的可能性。选择题的题型特点决定了它很适合作为机考的题目,便于机器判卷,大大提高了教学效率。但是与此同时,选择题相比填空题和简答题更容易发生猜对和作弊的现象。...
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