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  1. Algorithm for Sequential Construction of Spanning Minimal Directed Forests

    For a weighted digraph, an efficient algorithm is proposed for construction of minimum weight spanning forests with arbitrary number of trees, up to...

    Article 30 September 2023
  2. The Improvement of Decision Tree Construction Algorithm Based on Quantum Heuristic Algorithms

    Abstract

    This work is related to the implementation of a decision tree construction algorithm on a quantum simulator. Here we consider an algorithm...

    Article 01 February 2023
  3. Construction and Analysis of Structure-Preserving Numerical Algorithm for Two-Dimensional Damped Nonlinear Space Fractional Schrödinger equation

    In this paper, we present a novel high-order structure-preserving numerical scheme for solving the damped nonlinear space fractional Schrödinger...

    Hengfei Ding, Haidong Qu, Qian Yi in Journal of Scientific Computing
    Article 20 April 2024
  4. Mesh Construction Algorithm Based on TetGen for Modeling the External Flow Around an Axisymmetric Model

    Abstract

    An original algorithm for constructing a computational grid for modeling an external gas-dynamic flow around an axisymmetric model using a...

    Article 01 November 2021
  5. A Construction of Einstein Solvmanifolds not Based on Nilsolitons

    We construct indefinite Einstein solvmanifolds that are standard, but not of pseudo-Iwasawa type. Thus, the underlying Lie algebras take the form ...

    Diego Conti, Federico A. Rossi, Romeo Segnan Dalmasso in Transformation Groups
    Article Open access 24 June 2024
  6. Construction of Optimal Mixed-Level Uniform Designs

    The theory of uniform design has received increasing interest because of its wide application in the field of computer experiments. The generalized...

    Kashinath Chatterjee, Min-Qian Liu, ... Liuqing Yang in Journal of Systems Science and Complexity
    Article 25 March 2024
  7. De Grey’s Construction

    I am presenting a slightly edited Aubrey de Grey’s crisp and clear description of his construction [G1], translated from the British to the American...
    Chapter 2024
  8. Branch-and-Model: a derivative-free global optimization algorithm

    This paper presents a novel derivative-free global optimization algorithm Branch-and-Model (BAM). The BAM algorithm partitions the search domain...

    Kaiwen Ma, Luis Miguel Rios, ... Sreekanth Rajagopalan in Computational Optimization and Applications
    Article 31 March 2023
  9. On the Optimisation of the GSACA Suffix Array Construction Algorithm

    The suffix array is arguably one of the most important data structures in sequence analysis and consequently there is a multitude of suffix sorting...
    Jannik Olbrich, Enno Ohlebusch, Thomas Büchler in String Processing and Information Retrieval
    Conference paper 2022
  10. Classification of Pathologies on Medical Images Using the Algorithm of Random Forest of Optimal-Complexity Trees

    The authors propose an approach to the construction of classifiers in the class of Random Forest algorithms. A genetic algorithm is used to determine...

    V. Babenko, Ie. Nastenko, ... V. Lazoryshinets in Cybernetics and Systems Analysis
    Article 01 March 2023
  11. Quintic generalized Hermite interpolation curves: construction and shape optimization using an improved GWO algorithm

    In the field of CAGD/CAD, interpolation curve plays an important role in shape representation and shape design. Based on the traditional quintic...

    Jiaoyue Zheng, Gang Hu, ... **nqiang Qin in Computational and Applied Mathematics
    Article 21 March 2022
  12. Deterministic Construction of QFAs Based on the Quantum Fingerprinting Technique

    Abstract

    It is known that for some languages quantum finite automata are more efficient than classical counterparts. Particularly, a QFA recognizing...

    A. Khadieva, M. Ziatdinov in Lobachevskii Journal of Mathematics
    Article 01 February 2023
  13. Full recovery from point values: an optimal algorithm for Chebyshev approximability prior

    Given pointwise samples of an unknown function belonging to a certain model set, one seeks in optimal recovery to recover this function in a way that...

    Article 24 July 2023
  14. A generalized combinatorial marching hypercube algorithm

    We present a Generalized Combinatorial Marching Hypercubes algorithm to compute a cell complex approximation of a manifold of any dimension and...

    Antonio Castelo, Guilherme Nakassima, ... Marcio Gameiro in Computational and Applied Mathematics
    Article 26 March 2024
  15. Algorithm for Construction of Quadrature Formulas with Exponential Convergence for Linear Operators Acting on Periodic Functions

    We propose an algorithm for construction of quadrature formulas for linear operators acting on periodic functions. For analytic functions, the order...

    A. G. Petrov in Russian Mathematics
    Article 01 February 2021
  16. Portfolio construction as linearly constrained separable optimization

    Mean–variance portfolio optimization problems often involve separable nonconvex terms, including penalties on capital gains, integer share...

    Nicholas Moehle, Jack Gindi, ... Mykel J. Kochenderfer in Optimization and Engineering
    Article 11 November 2022
  17. Construction of a Generalized Algorithm for Calculating Diffuse Radiation Configuration Factors

    Abstract

    In this paper, we consider the construction of a generalized algorithm for calculating diffuse radiation configuration factors (CFs). The...

    Article 24 September 2020
  18. PQC CSIKE Algorithm on Non-Cyclic Edwards Curves

    An original CSIKE post-quantum cryptography algorithm is proposed as a modification of the CSIDH algorithm but with one public key instead of two....

    A. V. Bessalov, S. V. Abramov in Cybernetics and Systems Analysis
    Article 01 November 2023
  19. No dimension-free deterministic algorithm computes approximate stationarities of Lipschitzians

    We consider the oracle complexity of computing an approximate stationary point of a Lipschitz function. When the function is smooth, it is well known...

    Lai Tian, Anthony Man-Cho So in Mathematical Programming
    Article 06 January 2024
  20. Alternating minimization algorithm with a probability generating function-based distance measure

    The Expectation Maximization (EM) algorithm, a popular method for maximum likelihood estimation of parameters, requires a complete data space and...

    Ranusha Rajakrishnan, Seng Huat Ong, Choung Min Ng in Journal of Engineering Mathematics
    Article 18 May 2024
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