Title: A Minimal Introduction to Quantum Computing Show Chinese title

Title: 量子计算的简要介绍

Abstract: In this article, we present an introduction to quantum computing (QC) tailored for computing professionals such as programmers, machine learning engineers, and data scientists. Our approach abstracts away the physics underlying QC, which can be challenging to grasp, and frames it as a model of computation similar to, for instance, Turing machines. This helps readers grasp the fundamental principles of QC from a purely logical perspective. We begin by defining quantum states and qubits, establishing their mathematical representation and role in computation. We introduce fundamental concepts such as basis states, quantum gates, and tensor products, illustrating how these form the building blocks of quantum computation. Then we present the Deutsch-Josza algorithm, one of the simplest quantum algorithms that demonstrate how quantum computers can outperform classical computers. Finally, we provide guidance for further study, recommending resources for those interested in exploring quantum algorithms, implementations, and industry applications. Show Chinese abstract

Abstract: 本文面向程序员、机器学习工程师以及数据科学家等计算专业人士，介绍量子计算（QC）。我们的方法避开量子计算背后的物理学，因为它可能难以理解，并将其视为类似于图灵机的计算模型。这种方法帮助读者从纯粹逻辑的角度理解量子计算的基本原理。我们首先定义量子态和量子比特，建立它们的数学表示及其在计算中的作用。我们引入基态、量子门和张量积等基本概念，展示它们如何构成量子计算的基础构件。然后，我们介绍了德士经典算法之一的迪希斯-约萨算法，该算法展示了量子计算机如何优于经典计算机。最后，我们提供进一步学习的指导，推荐资源给那些有兴趣探索量子算法、实现和行业应用的人。