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pro vyhledávání: '"Smith Jonathan A"'
Machine Learning (ML) is accelerating the progress of materials prediction and classification, with particular success in CGNN designs. While classical ML methods remain accessible, advanced deep networks are still challenging to build and train. We
Externí odkaz:
http://arxiv.org/abs/2407.18388
Autor:
Diallo, Kadijatou, Smith, Jonathan, Okolo, Chinasa T., Nyamwaya, Dorcas, Kgomo, Jonas, Ngamita, Richard
Artificial Intelligence (AI) requires new ways of evaluating national technology use and strategy for African nations. We conduct a survey of existing 'readiness' assessments both for general digital adoption and for AI policy in particular. We concl
Externí odkaz:
http://arxiv.org/abs/2403.14662
Autor:
Smith, Jonathan M.
For every field $k$ of characteristic zero, we determine the groups that act as automorphisms on a smooth cubic surface over $k$. We also determine the groups that act on $k$-rational, stably $k$-rational, or $k$-unirational smooth cubic surfaces.
Externí odkaz:
http://arxiv.org/abs/2401.15735
Increased demand for high-performance permanent magnets in the electric vehicle and wind turbine industries has prompted the search for cost-effective alternatives.Discovering new magnetic materials with the desired intrinsic and extrinsic permanent
Externí odkaz:
http://arxiv.org/abs/2312.02475
Each point of a simplex is expressed as a unique convex combination of the vertices. The coefficients in the combination are the barycentric coordinates of the point. For each point in a general convex polytope, there may be multiple representations,
Externí odkaz:
http://arxiv.org/abs/2312.00828
The associative Cayley-Dickson algebras over the field of real numbers are also Clifford algebras. The alternative but nonassociative real Cayley-Dickson algebras, notably the octonions and split octonions, share with Clifford algebras an involutary
Externí odkaz:
http://arxiv.org/abs/2310.09972
Publikováno v:
Gavin N Nop et al 2024 Quantum Sci. Technol. 9 035015
Junctions are fundamental elements that support qubit locomotion in two-dimensional ion trap arrays and enhance connectivity in emerging trapped-ion quantum computers. In surface ion traps they have typically been implemented by shaping radio frequen
Externí odkaz:
http://arxiv.org/abs/2310.07195
Autor:
Smith, Jonathan M.
For each field $k$ of characteristic zero, we classify which groups act by automorphisms on a quartic del Pezzo surface over $k$. We also determine which groups act on $k$-rational, stably $k$-rational, or $k$-unirational quartic del Pezzo surfaces.
Externí odkaz:
http://arxiv.org/abs/2308.07904
Autor:
Zhu, Tong, Teale, Sam, Grater, Luke, Vasileiadou, Eugenia S., Sharir-Smith, Jonathan, Chen, Bin, Kanatzidis, Mercouri G., Sargent, Edward H.
We developed a generalized model that considers light as energy contributed through the thermalization of excited carriers to generate excitation-intensity- and temperature-dependent phase diagrams. We find that the model replicates the light-induced
Externí odkaz:
http://arxiv.org/abs/2301.12627
Autor:
Smith, Jonathan D., Hall, Samuel, Coombs, George, Byrne, James, Thorne, Michael A. S., Brearley, J. Alexander, Long, Derek, Meredith, Michael, Fox, Maria
We introduce a method for long-distance maritime route planning in polar regions, taking into account complex changing environmental conditions. The method allows the construction of optimised routes, describing the three main stages of the process:
Externí odkaz:
http://arxiv.org/abs/2209.02389