This Recommendation specifies the requirements and framework of the multi-algorithm scheduling (MAS) systems for artificial intelligence (AI)-based multimedia applications. The MAS systems consist of the scheduling unit, the algorithm warehouse unit, and the computing power resource management unit. The MAS systems schedule multiple algorithms (multi-type, multi-version, or from multiple providers) across heterogeneous computing power resources based on specific tasks on-demand. This Recommendation is intended to guide the design, development, application and implementation of the MAS systems for AI-based multimedia applications.