International Business Machines Corporation

Christopher James Wood

Lev Samuel Bishop

Hiroshi Horii

Jun Doi

Douglas T McClure, Iii

Joel Russell Huffman

Julianna E Murphy

Techniques for circuit serialization for parameterized-circuit simulation are described. In one example, a system is provided that comprises a processor that executes computer executable components stored in memory. The computer executable components comprise a determination component that determines a first path of computational nodes and a second path of computational nodes of a parameter tree comprising a plurality of computational nodes, wherein the first path of computational nodes and the second path of computational nodes share one or more computational nodes at the beginning of the first path of computational nodes and the second path of computational nodes. The computer executable components further comprise a serialization component that creates a serialized path of computational nodes from the first path of computational nodes and the second path of computational nodes.

Circuit serialization for parameterized circuit simulation

Techniques for improving a quantum simulator are provided. In one example, a system includes a simulation component and a snapshot component. The simulation component determines a set of random numbers and simultaneously provides the set of random numbers to an arithmetic decoder to perform a stochastic simulation process. The snapshot component generates snapshot data indicative of a state of the stochastic simulation process based on data associated with a stochastic branching point for the stochastic simulation process.

Generating samples of outcomes from a quantum simulator

Systems and methods that address an optimized method to have a visual representation of qubit stochastic errors. A visual representation is generated of qubit stochastic errors that provides a platform to analyze impact on performance of a quantum circuit to facilitate understanding how noise and error impacts circuit results. Stochastic errors accumulated throughout a circuit are visualized using a gradient overlay.

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Christopher James Wood