Title
Using Pi Dds For Nearest Neighbor Optimization Of Quantum Circuits
Abstract
Recent accomplishments in the development of quantum circuits motivated research in Computer-Aided Design for quantum circuits. Here, how to consider physical constraints in general and so-called nearest neighbor constraints in particular is an objective of recent developments. Re-ordering the given qubits in a circuit provides thereby a common strategy in order to reduce the corresponding costs. But since this leads to a significant complexity, existing solutions either worked towards a single order only (and, hence, exclude better options) or suffer from high runtimes when considering all possible options. In this work, we provide an alternative which utilizes so-called pi DDs for this purpose. They allow for the efficient representation and manipulation of sets of permutations and, hence, provide the ideal data-structure for the considered problem. Experimental evaluations confirm that, by utilizing pDDs, optimal or almost optimal results can be generated in a fraction of the time needed by exact solutions.
Year
DOI
Venue
2016
10.1007/978-3-319-40578-0_14
REVERSIBLE COMPUTATION, RC 2016
Field
DocType
Volume
k-nearest neighbors algorithm,Quantum,Topology,Computer science,Permutation,Theoretical computer science,Electronic circuit,Qubit
Conference
9720
ISSN
Citations 
PageRank 
0302-9743
1
0.37
References 
Authors
23
5
Name
Order
Citations
PageRank
Robert Wille11801194.52
Nils Quetschlich210.37
Yuma Inoue332.44
Norihito Yasuda431.78
Shin-ichi Minato572584.72