论文标题
具有经典可模拟电路的量子压缩
Quantum compression with classically simulatable circuits
论文作者
论文摘要
当我们继续找到当前可用的嘈杂设备比其古典配音具有优势的应用程序时，高度使用量子资源是非常可取的。提出了量子自动编码器的概念，是压缩量子信息以减少资源需求的一种方式。在这里，我们提出了一种使用进化算法来设计量子自动编码器的策略，以将量子信息转换为较低维表示。我们成功地证明了该算法在压缩量子状态的不同家族中的初始应用。特别是，我们指出，使用算法中的限制门设置可以有效地模拟生成的电路。这种方法可以使用更少的计算资源来使用经典逻辑来找到量子数据的低表示形式。
As we continue to find applications where the currently available noisy devices exhibit an advantage over their classical counterparts, the efficient use of quantum resources is highly desirable. The notion of quantum autoencoders was proposed as a way for the compression of quantum information to reduce resource requirements. Here, we present a strategy to design quantum autoencoders using evolutionary algorithms for transforming quantum information into lower-dimensional representations. We successfully demonstrate the initial applications of the algorithm for compressing different families of quantum states. In particular, we point out that using a restricted gate set in the algorithm allows for efficient simulation of the generated circuits. This approach opens the possibility of using classical logic to find low representations of quantum data, using fewer computational resources.
