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Fuchs, Franz Georg & Bassa, Ruben Pariente
(2024).
Logical X Operations for Constrained Problems.
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Fuchs, Franz Georg
(2024).
Introduction to Tensor Networks.
Show summary
Tensor networks (TN) have important applications in mathematics, chemistry, physics, and machine learning. They can for instance be used to describe quantum many-body systems, simulate quantum circuits, or compress neural networks. In this talk I will give a gentle introduction to the mathematical framework of TNs. After introducing the basic concepts and notation, I well go through some well-known algorithms/methods for sampling, calculating inner products, and time evolution.
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Fuchs, Franz Georg
(2024).
Kvantedatamaskiner og kryptografi.
Show summary
Hvilke betingelser må være oppfylt for at en kvantedatamaskin skal kunne bryte RSA-krypteringen? Implementeringen av feilkorrigering for kvantedatamaskiner medfører betydelige ressurskrav. Hva kreves for å konstruere en "tilstrekkelig stor" kvantedatamaskin, og når kan man forvente at dette vil være mulig?
https://nsm.no/kurs-og-konferanser/sikkerhetskonferansen/sikkerhetskonferansen-2024/program/kvantedatamaskiner-og-kryptografi
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Stasik, Alexander Johannes & Fuchs, Franz Georg
(2023).
QUantum reservoir computing.
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Bassa, Ruben Pariente & Fuchs, Franz Georg
(2023).
Hands-On experiments with quantum gates and quantum circuits: QAOA for MaxCut .
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Bassa, Ruben Pariente & Fuchs, Franz Georg
(2023).
Exploring the Quantum Landscape in Norway and Advancements in Quantum Approximate Optimization Algorithm.
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Fuchs, Franz Georg
(2023).
Introduction to use cases for optimisation: QAOA.
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Fuchs, Franz Georg
(2023).
Optimal mixers restricted to subspaces and the stabilizer formalism.
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Fuchs, Franz Georg
(2023).
Hamiltonians with time evolution restricted to subspaces.
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Fuchs, Franz Georg
(2023).
Quantum Computing:
Separating Hype from Realistic Expectations.
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Fuchs, Franz Georg
(2023).
Kvantedatamaskiner - Hva er det og hva kan de brukes til?
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Fuchs, Franz Georg
(2022).
Kvantedatamaskiner – er vi nær et paradigmeskifte?
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Fuchs, Franz Georg
(2022).
Why we need research on quantum computing in Norway.
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Fuchs, Franz Georg
(2022).
Quantum Computing and the Gemini Center.
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Fuchs, Franz Georg
(2022).
An introduction to quantum error mitigation.
Show summary
Quantum error mitigation (QEM) aims to reduce the errors that occur on quantum chips when a quantum algorithm is executed. In this talk I will give an introduction to two popular methods for QEM. The first one is based on extrapolation techniques, and the second on quasiprobabilistic decompositions. I will also highlight differences and similarities of QEM and quantum error correction.
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Fuchs, Franz Georg
(2022).
Quantum computing as enabling technology for Norway.
Show summary
https://www.tekna.no/kursarkiv/kvanterevulosjonen-rykker-narmere-44012/
https://www.tekna.no/fag-og-nettverk/IKT/ikt-bloggen/Kvanterevolusjonen/
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Fuchs, Franz Georg & Persson, Aksel Faanes
(2022).
Podcast Smart forklart. 50. Quantum computing: Fremtidens superraske datamaskiner.
[Internet].
https://www.sintef.no/smart-forklart/.
Show summary
https://play.acast.com/s/60b75c5b8c26f80013d5ebce/630faf7543400800124d24b4
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Fuchs, Franz Georg & Olsen, Jan Willie
(2022).
Skal kartlegge kvanteteknologi i Norge.
[Internet].
https://khrono.no/skal-kartlegge-kvanteteknologi-i-norge/707.
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Gjøsteen, Kristian; Fuchs, Franz Georg & Engesvik, Sara
(2022).
Kvantedatamaskiners destruktive potensiale: – Vi må forsikre oss mot at verden ramler sammen .
[Internet].
https://www.digi.no/artikler/kvantedatamaskiners-destruktive.
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Fuchs, Franz Georg
(2022).
Hands-on: Qiskit applied to use cases for optimisation.
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Fuchs, Franz Georg
(2022).
Optimisation and variational methods: QAOA/QUBO, VQE, and more.
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Fuchs, Franz Georg
(2022).
Variational quantum algorithms: Challenges and Opportunities.
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Fuchs, Franz Georg
(2022).
Constrained mixers for the quantum approximate optimization algorithm (QAOA).
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Fuchs, Franz Georg
(2022).
Quantum Optimization for Research and Business.
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Fuchs, Franz Georg
(2021).
The disruptive power of quantum computers: Hype or reality?
Show summary
Opening keynote:
Our modern society relies heavily on the ever-increasing processing power of digital computers for all kinds of applications. But there are important problems that businesses and society face that will remain intractable even for the best supercomputers we can hope to build. Quantum computers, a new computing paradigm, have the potential to help solve some of the most pressing problems humanity is facing. In this talk I will separate the hype from the reality.
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Fuchs, Franz Georg
(2021).
Using quantum computers to solve combinatorial optimization problems.
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Fuchs, Franz Georg
(2021).
The disruptive power of quantum computers: Hype or reality?
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Fuchs, Franz Georg & Røise, Martin Braathen
(2021).
Spår trøbbel for norsk næringsliv hvis vi ikke kjapt får kompetanse på denne teknologien.
[Internet].
https://www.digi.no/.
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Fuchs, Franz Georg & Øyvann, Stig
(2021).
Vil bringe Norge inn i kvante-alderen.
[Internet].
https://www.cw.no/artikkel/forskning/vil-bringe-norge-inn-kv.
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Fuchs, Franz Georg
(2021).
NISQ devices: Error mitigation techniques and combinatorial optimization problems.
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Fuchs, Franz Georg & Leine, Jan Erlend
(2021).
Kvantemaskinen - den nye teknospranget.
[Radio].
https://radio.nrk.no/serie/ekko/sesong/202102/MDFP02002821.
Show summary
Det er et kvantesprang på gang i verden, med datatmaskiner som må regne mye raskere enn i dag. Men er Norge på banen?
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Fuchs, Franz Georg
(2020).
Quantum Computing: An introduction.
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Fuchs, Franz Georg
(2020).
Error mitigation and the weighted MAX k-CUT on NISQ devices.
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Fuchs, Franz Georg
(2020).
When will I get a quantum computer and what can I do with it?
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Fuchs, Franz Georg
(2019).
QUANTUM COMPUTING IN THE NISQ ERA - QUANTUM POKER AND ERROR MITIGATION.
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Ulla Gjeset, Schjølberg & Fuchs, Franz Georg
(2019).
Google hevder deres kvantedatamaskin kan løse oppgave som er umulig for vanlige datamaskiner.
[Internet].
forskning.no.
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Fuchs, Franz Georg
(2019).
What is a quantum computer?
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Caroline, Enge; Fuchs, Franz Georg; Vemund, Falch & Christian, Johnsen
(2019).
Norske studenter lager spill til «den neste store teknologien»: Kvantedatamaskinen.
[Newspaper].
Aftenposten.
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Fuchs, Franz Georg; Nilsen, Halvor Møll; Sartor, Giorgio; Remonato, Filippo & Schittny, Robert
(2019).
The landscape of quantum algorithms.
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Fuchs, Franz Georg
(2019).
Quantum Advantage in the NISQ computing era.
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Fuchs, Franz Georg
(2019).
Quantum computing - possibilities and limitations.
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Fuchs, Franz Georg
(2019).
The second quantum revolution.
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Fuchs, Franz Georg
(2019).
Quantum Computing and Quantum Supremacy.
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Fuchs, Franz Georg
(2019).
Quantum Computing and Optimization.
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Fuchs, Franz Georg
(2017).
Interactive and Pixel-Accurate Rendering of Locally Refined (LR-)Splines and Isogeometric Volumes.
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Hjelmervik, Jon M. & Fuchs, Franz Georg
(2016).
Direct Interactive Visualization of LR- and T-Spline Volumes for Use in Large-Scale Scientific Computing and Isogeometric Analysis.
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Fuchs, Franz Georg; Rasheed, Adil; Tabib, Mandar & Fonn, Eivind
(2016).
Wake modeling in complex terrain using a hybrid Eulerian-Lagrangian Split Solver.
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Hjelmervik, Jon M. & Fuchs, Franz Georg
(2015).
Interactive Pixel-Accurate Rendering of LR-Splines and T-Splines.
Eurographics State of the Art Reports.
ISSN 1017-4656.
p. 65–68.
doi:
10.2312/egsh.20151016.
Show summary
Flexible surface types on irregular grids, such as T-splines and LR-splines, are gaining popularity in science and industry due to the possibility for local grid refinement. We present a novel rendering algorithm for those surface types that guarantees pixel-accurate geometry and water-tight tessellation (no drop-outs). Before rendering, we extract the Bézier coefficients. The resulting irregular grids of Bézier patches are then rendered using a multistage algorithm, that decouples the tesselator and the patch geometry. The implementation using OpenGL utilizes compute shaders and hardware tessellation functionality. We showcase interactive rendering achieved by our approach on three representative use cases.
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Fuchs, Franz Georg & Hjelmervik, Jon M.
(2014).
Interactive Direct Visualization of Isogeometric CFD Results.
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Hjelmervik, Jon M.; Fuchs, Franz Georg; Dyken, Erik Christopher & Bjønnes, Erik W
(2014).
Real-Time Isogeometric Volume Visualization.
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Hjelmervik, Jon M.; Bjønnes, Erik W; Dyken, Erik Christopher & Fuchs, Franz Georg
(2013).
Fast Volumetric Visualization of Isogeometric Models.
Show summary
Learn how to achieve real-time, pixel-accurate volume visualization of volumetric splines objects using OpenGL 4.3. See unprecedented fast ray-casting through volumetric spline models where both the geometric shape and attached simulation results are represented as volumetric splines. The presented rendering method consists of two passes; the first pass use tessellator and atomic counters to find all ray-surface intersection points, while a second compute pass performs the ray traversal. Simulations using volumetric spline models are called isogeometric analysis, because they allow the same representation to be shared throughout the modeling and simulation stages. We provide fast, reliable visualization, achieving the ultimate goal in isogeometric analysis.
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Fuchs, Franz Georg; Hjelmervik, Jon M.; Dyken, Erik Christopher & Bjønnes, Erik W
(2013).
Real-Time Pixel-Accurate Isogeometric Volume Visualization.
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McMurry, Andrew David; Mishra, Siddhartha & Fuchs, Franz Georg
(2012).
Semi-implicit solutions to Radiation-magnetohydrodynamics.
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Fuchs, Franz Georg
(2009).
HIGH ORDER WELL BALANCED FINITE VOLUME SCHEMES FOR SIMULATING WAVE PROPAGATION IN STRATIFIED MAGNETIC ATMOSPHERES.
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Fuchs, Franz Georg; McMurry, Andrew David & Mishra, Siddhartha
(2008).
High-order finite volume schemes for wave propagation in stratified atmospheres.
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Fuchs, Franz Georg
(2008).
Splitting Based Finite Volume Schemes For The Ideal MHD equations.
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Fuchs, Franz Georg
(2006).
Operator splitting for the magnetohydrodynamic equations.
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Fuchs, Franz Georg
(2006).
Euler's Elastica and Curvature-Based Inpainting.
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Fuchs, Franz Georg
(2006).
Euler's Elastica and Curvature-Based Inpainting.
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Tabib, Mandar; Fuchs, Franz Georg & Rasheed, Adil
(2016).
Report on wake vortex micro-scale turbulent airflow interaction methodologies.
SESAR 12.2.2 Report.
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Rasheed, Adil; Tabib, Mandar & Fuchs, Franz Georg
(2016).
Wake Vortex Micro-Scale Turbulence Prototype Development and Sensitivity Studies.
SESAR 12.2.2.
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Fuchs, Franz Georg
(2009).
Simulating waves in the solar atmosphere with MHD.
Unipub forlag.
ISSN 1501-7710.