Besides the quantum optimal control and optimization for the gate decomposition, I would like to discuss some papers that design/implement the framework/algorithm at the pulse level. Due to the limited decoherence time, we cannot run practical-scale quantum algorithms like the famous Shor's algorithm, Grover's Search algorithm on NISQ machines.Ī paradigm shift to pulse-level workflow has gained more and more attention, because it reduces the circuit duration for quantum programs. We notice that gate-level workflows often result in quantum circuits with redundancy in latency. More researchers are shifting their focus from the gate-level abstraction layer to beyond the gate-level abstraction layer, most of the "beyond gate-level" works are focused on the pulse level. #algorithms #research #quantumcomputing #research #software #architecture #quantum #computerscience #system #automation #science #designautomation #computing #technology #datacenter #data #networks #machinelearning #cloud #distributed His research have been adopted by several industry/academia quantum software frameworks, including IBM’s Qiskit, Amazon’s Braket, Quantinuum’s t|ket>, and Oak Ridge National Lab’s qcor.Ĭontact Zhiding Liang and Hanrui Wang for more info. His research has been recognized by ACM SIGPLAN Distinguished Paper Award at OOPSLA 2020 and NSF QIS and Engineering Network Fellow Grant Award. His research features emerging quantum computer system and spans across quantum programming language, compiler and computer architecture. □□□: Gushu Li is an incoming Assistant Professor at the Department of Computer and Information Science, University of Pennsylvania. We believe that the high-level optimization approach can also be applicable to other quantum application domains and algorithmic properties. In particular, we will introduce optimizing quantum simulation programs over a Pauli string based intermediate representation, mapping surface code onto superconducting architectures, and quantum program testing/error mitigation through projection-based quantum assertions. These high-level properties can then be leveraged to derive new large-scale quantum compiler optimizations beyond the capabilities of gate-level optimizations. Instead of optimizing the quantum programs at the gate level, we design new quantum programming language primitives and intermediate representations that can maintain high-level properties of the programs. In this talk, we will discuss how we can systematically enhance the quantum compilers by introducing high-level program optimizations in the quantum software/compiler infrastructure. In general, it is highly non-trivial for a compiler that runs on a classical computer to automatically derive large-scale program optimizations at the gate-level. One reason is that most optimizations in today’s quantum compilers are local program transformations over very few qubits and gates. Yet, today’s quantum compilers are still far from optimal. □□□□□□□□: A quantum compiler is one essential and critical component in a quantum computing system to deploy and optimize the quantum programs onto the underlying physical quantum hardware platforms. □□□□□: Enabling Deeper Quantum Compiler Optimization at High Level Gushu Li from UPenn will share his insights on this! □ #opensource #quantumcomputing #quantum #education #computing Also please contact if there are opportunities to expand QuCS to a workshop in conference! Please contact Zhiding Liang and Hanrui Wang if you are interested to give a talk in our lecture series. You can also find information about QuCS at website: Īnd also our quantum machine learning system website:, where we keep update open source QML library Torchquantum. The lecture will be July 14th 10:30am -11:30am (EST). Next week we invite 宋旨欣 (Zhixin Song) from Gatech to give a lecture “A Guided Tour on the Map of Quantum Computing”, he will introduce basic of quantum computing and no backgrond knowledge is required from audiences. Our first Quantum Computer System Lecture (QuCS) goes smoothly, thanks again for Yongshan Ding give a perfect talk for building a big picture for quantum computing on software and system.
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