CAUSTA: Clifford algebra‐based unified spatio‐temporal analysis

L Yuan, Z Yu, S Chen, W Luo, Y Wang… - Transactions in …, 2010 - Wiley Online Library
Introducing Clifford algebra as the mathematical foundation, a unified spatio‐temporal data
model and hierarchical spatio‐temporal index are constructed by linking basic data objects …

quapl: Modeling quantum computation in an array programming language

S Núñcz-Corrales, M Frenkel… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Most contemporary quantum programming languages describe computation as circuits,
using a host classical counterpart to drive the execution of quantum programs. However, the …

Quantum abstract machines without circuits: the need for higher algorithmic expressiveness

S Núñez-Corrales - arxiv preprint arxiv:2307.08422, 2023 - arxiv.org
Existing abstract models of quantum computation make reference to circuit elements, much
in contrast to their classical counterparts. Circuits, as a model of computation, substantially …

Clifford algebra method for network expression, computation, and algorithm construction

L Yuan, Z Yu, W Luo, J Zhang… - Mathematical Methods in …, 2014 - Wiley Online Library
Clifford algebra is introduced as a theoretical foundation for network topology expression
and algorithm construction. Network nodes are coded with basis vectors in a vector space …

FRACTALS AND CHAOS RELATED TO ISING–ONSAGER–ZHANG LATTICES VERSUS THE JORDAN–VON NEUMANN–WIGNER PROCEDURES: QUATERNARY …

J Ławrynowicz, M NOWAK-KȨPCZYK… - International Journal of …, 2012 - World Scientific
The paper is inspired by a spectral decomposition and fractal eigenvectors for a class of
piecewise linear maps due to Tasaki et al.[1994] and by an ad hoc explicit derivation of the …

Design and implementation of an embedded coprocessor with native support for 5D, quadruple-based Clifford algebra

S Franchini, A Gentile, F Sorbello… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Geometric or Clifford algebra (CA) is a powerful mathematical tool that offers a natural and
intuitive way to model geometric facts in a number of research fields, such as robotics …

Arithmetic complexity in ring extensions

P Hrubeš, A Yehudayoff - Theory of Computing, 2011 - theoryofcomputing.org
Given a polynomial f with coefficients from a field F, is it easier to compute f over an
extension ring R than over F? We address this question, and show the following. For every …

Support vector machine skin lesion classification in Clifford algebra subspaces

M Akar, NM Sirakov - Applications of Mathematics, 2019 - Springer
The present study develops the Clifford algebra Cl 5, 0 within a dermatological task to
diagnose skin melanoma using images of skin lesions, which are modeled here by means of …

[HTML][HTML] Complexity of counting cycles using Zeons

R Schott, GS Staples - Computers & Mathematics with Applications, 2011 - Elsevier
Nilpotent adjacency matrix methods are employed to count k-cycles in simple graphs on n
vertices for any k≤ n. The worst-case time complexity of counting k-cycles in an n-vertex …

Clifford algebra multivectors and kernels for melanoma classification

M Akar, NM Sirakov, M Mete - Mathematical Methods in the …, 2022 - Wiley Online Library
Melanoma is a deadly skin disease. Availability of digital skin lesion datasets ease the
exploration of ample classification studies. Both theoretical and heuristics improvements are …