👉 Correspondence computing is a model of distributed computing where multiple computers, often referred to as nodes, communicate with each other through a network to perform tasks collectively. Each node operates independently, executing its own program or part of a program, and exchanges data with other nodes to coordinate and achieve a common goal. This approach is particularly useful for parallel processing, where different parts of a large computation can be distributed across multiple machines, significantly speeding up the processing time. Correspondence computing relies on message-passing protocols, where nodes send and receive messages containing data or instructions, enabling them to collaborate effectively without a centralized control mechanism. This decentralized nature makes it highly scalable and robust, as the failure of one node does not necessarily disrupt the entire system.
