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Tianheng Tu

dblp:180/3839 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 2016
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Systems, architecture and hardware · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer architecture, parallel and distributed computing, and storage systems
1 paper
Emerging computing paradigms · 50% Electronic design automation · 50%
Theoretical computer science
1 paper
Mathematical optimization · 100%

Topics — the 6 heaviest of 6, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Electronic design automation
boolean satisfiability
0.212016
A quantum annealing approach for boolean satisfiability problem · DAC 2016
Electronic design automation
logic synthesis
0.212016
A quantum annealing approach for boolean satisfiability problem · DAC 2016
Emerging computing paradigms › quantum computing
quantum annealing
0.212016
A quantum annealing approach for boolean satisfiability problem · DAC 2016
Emerging computing paradigms
quantum computing
0.212016
A quantum annealing approach for boolean satisfiability problem · DAC 2016
Mathematical optimization
discrete optimization
0.112016
A quantum annealing approach for boolean satisfiability problem · DAC 2016
Mathematical optimization › discrete optimization
quadratic unconstrained binary optimization
0.112016
A quantum annealing approach for boolean satisfiability problem · DAC 2016

Methods — techniques the papers use, named apart from their topics

synthesis · 0.5placement and routing · 0.5QUBO mapping · 0.5
YearPublicationVenuePosition
2016 A quantum annealing approach for boolean satisfiability problem
abstract
Quantum annealing device has shown a great potential in solving discrete problems that are theoretically and empirically hard. Boolean Satisfiability (SAT) problem, determining if there is an assignment of variables that satisfies a given Boolean function, is the first proven NP-complete problem widely used in various domains. Here, we present a novel mapping of the SAT problem to the quadratic unconstrained binary optimization problem (QUBO), and further develop a tool flow embedding the proposed QUBO to the architecture of the commercialized quantum computer D-Wave. By leveraging electronic design automation techniques including synthesis, placement and routing, this is not only the first work providing the detail flow that embeds the QUBO, but also a technique scalable for real world applications and some hard SAT problems with over 6000 variables in QUBO. Based on our results, we discuss the challenges in solving SAT using the current generation of annealing device, and explore the problem solving capability of future quantum annealing computers.
Juexiao Su, Tianheng Tu, Lei He 0001
DAC2