👉 Echo computing is a computational paradigm that leverages the inherent parallelism and distributed nature of modern hardware, particularly in systems with many cores or specialized accelerators like GPUs and TPUs. It involves the use of "echoes" — intermediate results or states generated during computations — which are stored and reused across different parts of the computation or even across different tasks. This approach enables efficient handling of complex, data-intensive problems by minimizing redundant computations and optimizing resource utilization. By reusing echoes, echo computing reduces the overall computational time and energy consumption, making it particularly suitable for applications like machine learning, where large-scale data processing and model training are common. This method effectively harnesses the parallel processing capabilities of modern hardware, leading to significant performance improvements and scalability.