High fusion computers: The IoTs, edges, data centers, and humans-in-the-loop as a computer

TL;DR

This paper introduces the concept of high fusion computers (HFCs), systems that integrate IoT, edges, data centers, and humans-in-the-loop as a unified computational paradigm to better handle physical-world interactions and safety-critical operations.

Contribution

It proposes the HFC paradigm as a new way to conceptualize and design systems that fuse physical and digital worlds, emphasizing the need for a paradigm shift in system architecture.

Findings

Defines the HFC concept and its implications.

Highlights challenges and research directions for HFCs.

Calls for community effort and open-source development.

Abstract

Emerging and future applications rely heavily upon systems consisting of Internet of Things (IoT), edges, data centers, and humans-in-the-loop. Significantly different from warehouse-scale computers that serve independent concurrent user requests, this new class of computer systems directly interacts with the physical world, considering humans an essential part and performing safety-critical and mission-critical operations; their computations have intertwined dependencies between not only adjacent execution loops but also actions or decisions triggered by IoTs, edge, datacenters, or humans-in-the-loop; the systems must first satisfy the accuracy metric in predicting, interpreting, or taking action before meeting the performance goal under different cases. This article argues we need a paradigm shift to reconstruct the IoTs, edges, data centers, and humans-in-the-loop as a computer rather than a distributed system. We coin a new term, high fusion computers (HFCs), to describe this class of systems. The fusion in the term has two implications: fusing IoTs, edges, data centers, and humans-in-the-loop as a computer, fusing the physical and digital worlds through HFC systems. HFC is a pivotal case of the open-source computer systems initiative. We laid out the challenges, plan, and call for uniting our community's wisdom and actions to address the HFC challenges. Everything, including the source code, will be publicly available from the project homepage: https://www.computercouncil.org/HFC/.