Моделирование цепей поставок

Видеоканал Кима Уоррена - презентации и лекции курса Strategy Dynamics о применении системной динамики в стратегическом менеджменте

Архив видеозаписей с конференций INFORMS о практическом применении моделирования

Расширение модели Басса для прогнозирования новых продуктов Intel Forecasting demand for new products is increasingly difficult as the technology treadmill drives product lifecycles shorter and shorter. We present a model that perpetually reduces forecast variance as new market information is acquired over time. Our model extends Bass's idea of product diffusion to a more comprehensive theoretical setting using the notion of demand-leading indicators in a Bayesian framework. Successful implementation at Intel demonstrates not only improvement in time/efforts but also reduction in forecast errors that leads to significant cost savings.

Внедрение инструментов для управления запасами в P&G Over the past ten years, Procter & Gamble has leveraged its cross-functional organization structure with operations research to reduce inventory investment significantly. Savings were achieved in a two-step process. First, spreadsheet-based inventory models locally optimized each stage in the supply chain. Since these were the first inventory tools installed, they achieved significant savings and established P&G's scientific inventory practices. Second, P&G's more-complex supply chains implemented multi-echelon inventory optimization software to minimize inventory cost across the end-to-end supply chain. In 2009, a tightly coordinated planner-led effort, supported by these tools, drove $1.5 Billion in cash savings. While case studies reveal the mathematics employed, of equal importance is the presentation of the planning process that facilitates inventory management and the decision tree that matches a business to the optimal inventory tool depending on the business' requirements. Today, more than 90% of P&G's business units (about $70 billion in revenues) utilize either single-stage (70%) or multi-echelon (30%) inventory management tools. Plans are underway to grow the use of multi-echelon tools to 65% in the next three years.

Интеграция оптимизационных и имитационных моделей в планировании цепи поставок Sasol

Применение системной динамики в управлении проектами Fluor Corporation

Сообщение о применении LogicNet в планировании ЦП Pepsi Bottling Group

Ссылки на несколько статей о применении моделирования и оптимизации в планировании цепи поставок Zara

Список бесплатных онлайн-курсов по тематике исследования операций

Глава из книжки с кошкой про использование кусочно-линейных функций в задачах оптимизации и моделирование таких функций в AMPL

Пример получения K лучших решений задачи СЦЛП для AIMMS/CPLEX

Пример получения K лучших решений задачи СЦЛП для AMPL/CPLEX

пример нахождения альтернативных оптимумов для задачи СЦЛП с двоичными переменными