In this contribution we present an abstract framework for adaptive model hierarchies together with several instances of hierarchies for specific applications. The hierarchy is particularly useful when integrated within an outer loop, for instance an optimization iteration or a Monte Carlo estimation where for a large set of requests answers fulfilling certain criteria are required.

翻译：本文提出了一种自适应模型层次结构的抽象框架，并给出了若干面向具体应用的层次结构实例。该层次结构尤其适用于与外部循环（例如优化迭代或蒙特卡洛估计）相结合的场景，其中需要对大量查询请求提供满足特定标准的解答。