相关实验视频
Updated: Jun 13, 2025

Measuring Delay Discounting in Humans Using an Adjusting Amount Task
Published on: January 9, 2016
在间歇性需求环境中使用元启发式的库存控制的马尔科夫方法
Ferhat Yuna1, Burak Erkayman1,2, Mustafa Yılmaz1
1Department of Industrial Engineering, Faculty of Engineering, Ataturk University, Erzurum, Turkey.
本研究引入了一种基于马尔科夫的库存管理方法,以最大限度地降低来自需求变化的成本. 该方法优化了库存水平,为间歇性需求平衡持有和损失的销售成本.
科学领域:
- 运营研究 运营研究
- 供应链管理 供应链管理
- 在库存控制,库存控制.
背景情况:
- 需求的变化会对库存管理产生重大影响,导致高额销售损失或持有成本.
- 间歇性需求在平衡客户满意度和运营开支方面带来了挑战.
- 有效的库存政策对于减轻需求波动的负面影响至关重要.
研究的目的:
- 通过基于马尔科夫的模型,为间歇性需求提出主动库存管理方法.
- 通过使用马尔科夫过程来模拟过去的间歇性需求来确定最佳的下方和上方库存限制.
- 为了最大限度地减少与需求波动相关的综合库存和销售成本损失.
主要方法:
- 使用马尔科夫过程建模间歇性需求以确定库存限制.
- 采用元启发式方法,特别是 Tabu Search 和模拟 Annealing,来解决优化问题.
- 将库存管理绩效与没有马尔科夫方法进行比较.
主要成果:
- 基于马尔科夫的方法有效地模拟了间歇性需求,并建立了优化的库存限制.
- 听算法为优化库存水平提供了可行的解决方案.
- 整合马尔科夫方法通过平衡成本显著改善了库存管理.
结论:
- 提出的基于马尔科夫的库存管理策略对于处理间歇性需求是有效的.
- 来自马尔科夫过程的优化库存限制成功地减轻了持有和销售成本损失之间的权衡.
- 这种方法提供了一种有价值的工具,可以在面对需求变化的情况下加强库存控制.
相关概念视频
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
Model Approaches for Pharmacokinetic Data: Distributed Parameter Models
The distributed parameter models are specifically designed to account for variations and differences in some drug classes. This model is particularly useful for assessing regional concentrations of anticancer or...
Analysis Methods of Pharmacokinetic Data: Model and Model-Independent Approaches
The model approach uses mathematical models to describe changes in drug concentration over time. Pharmacokinetic models help characterize drug behavior in patients, predict drug concentration in the body fluids, calculate optimum dosage regimens, and evaluate the risk of toxicity. However, ensuring that the model fits the experimental data accurately...
Model Approaches for Pharmacokinetic Data: Compartment Models
Two primary types of compartment models are recognized: mammillary and catenary. The more...
The Availability Heuristic
Model-Independent Approaches for Pharmacokinetic Data: Noncompartmental Analysis
One important characteristic of noncompartmental analyses is that drug exposure increases proportionally with increasing doses. This...

