Search Results - 68q25 (theory of computing: analysis of algorithms and (problem OR problemys) complexity)

Optimal matroid bases with intersection constraints: valuated matroids, M-convex functions, and their applications.

Authors: Iwamasa, Yuni Takazawa, Kenjiro

Source: Mathematical Programming. Jul2022, Vol. 194 Issue 1/2, p229-256. 28p.

Subject Terms: *MATROIDS, *COST functions, *COMBINATORIAL optimization, *MODULAR functions, *MATHEMATICAL programming, *CONVEX functions

Advances on strictly Δ-modular IPs: Advances on strictly Δ-modular IPs: M. Nägele et al.

Authors: Nägele, Martin Nöbel, Christian Santiago, Richard et al.

Source: Mathematical Programming. Mar2025, Vol. 210 Issue 1, p731-760. 30p.

Subject Terms: *MATHEMATICAL programming, *INTEGER programming, *COMBINATORIAL optimization, *CUTTING stock problem, *ALGORITHMS

APPROXIMATE SAMPLING AND COUNTING OF GRAPHS WITH NEAR-REGULAR DEGREE INTERVALS.

Authors: AMANATIDIS, GEORGIOS KLEER, PIETER

Source: SIAM Journal on Discrete Mathematics; 2024, Vol. 38 Issue 4, p2812-2840, 29p

Subject Terms: DISTRIBUTION (Probability theory), MARKOV processes, POLYNOMIAL approximation, COMBINATORICS, SOCIAL network analysis, REGULAR graphs

New results on the mathematical foundations of asymptotic complexity analysis of algorithms via complexity spaces.

Authors: Romaguera, S. Tirado, P. Valero, O.

Source: International Journal of Computer Mathematics; Sep2012, Vol. 89 Issue 13/14, p1728-1741, 14p

Subject Terms: MATHEMATICAL analysis, ASYMPTOTIC expansions, COMPUTATIONAL complexity, ALGORITHMS, TOPOLOGICAL spaces, RECURSIVE sequences (Mathematics), PROOF theory, ASYMPTOTIC analysis

Regional complexity analysis of algorithms for nonconvex smooth optimization.

Authors: Curtis, Frank E. Robinson, Daniel P.

Source: Mathematical Programming; May2021, Vol. 187 Issue 1/2, p579-615, 37p

Subject Terms: NONSMOOTH optimization, VALUATION of real property, FUNCTION spaces, ALGORITHMS, DIFFERENTIAL inclusions

A DETERMINISTIC SINGLE EXPONENTIAL TIME ALGORITHM FOR MOST LATTICE PROBLEMS BASED ON VORONOI CELL COMPUTATIONS.

Authors: MICCIANCIO, DANIELE VOULGARIS, PANAGIOTIS

Source: SIAM Journal on Computing; 2013, Vol. 42 Issue 3, p1364-1391, 28p

Subject Terms: ALGORITHMS, LATTICE theory, VECTOR spaces, VECTOR analysis, VORONOI polygons, APPROXIMATION algorithms

RANDOM WALKS AND FORBIDDEN MINORS II: A poly(dε^-1)-QUERY TESTER FOR MINOR-CLOSED PROPERTIES OF BOUNDED-DEGREE GRAPHS.

Authors: KUMAR, AKASH SESHADHRI, C. STOLMAN, ANDREW M.

Source: SIAM Journal on Computing; 2023, Vol. 52 Issue 2, p323-338, 16p

Subject Terms: RANDOM walks, PLANAR graphs, GRAPH theory, SPECTRAL theory, COMPUTER science

SUBDETERMINANT MAXIMIZATION VIA NONCONVEX RELAXATIONS AND ANTI-CONCENTRATION.

Authors: EBRAHIMI, JAVAD STRASZAK, DAMIAN VISHNOI, NISHEETH

Source: SIAM Journal on Computing; 2020, Vol. 49 Issue 6, p1249-1270, 22p

Subject Terms: MAXIMAL functions, ABSOLUTE value, APPROXIMATION algorithms, COMPUTER science, MATROIDS, NP-hard problems, RANDOM variables

Pseudospectral Shattering, the Sign Function, and Diagonalization in Nearly Matrix Multiplication Time.

Authors: Banks, Jess Garza-Vargas, Jorge Kulkarni, Archit et al.

Source: Foundations of Computational Mathematics. Dec2023, Vol. 23 Issue 6, p1959-2047. 89p.

Subject Terms: *MATRIX multiplications, *NUMERICAL solutions for linear algebra, *MODULAR arithmetic, *LINEAR algebra, *MATRICES (Mathematics), *FACTORIZATION, *INVERSIONS (Geometry)

The complexity space of partial functions: a connection between complexity analysis and denotational semantics.

Authors: Romaguera, S. Schellekens, M.P. Valero, O.

Source: International Journal of Computer Mathematics; Jun2011, Vol. 88 Issue 9, p1819-1829, 11p

Subject Terms: COMPUTATIONAL complexity, MATHEMATICAL functions, DENOTATIONAL semantics, TOPOLOGY, FACTOR analysis, RECURSIVE functions, FIXED point theory, ALGORITHMS

O (log² k / log log k )-APPROXIMATION ALGORITHM FOR DIRECTED STEINER TREE: A TIGHT QUASI-POLYNOMIAL TIME ALGORITHM.

Authors: GRANDONI, FABRIZIO LAEKHANUKIT, BUNDIT SHI LI

Source: SIAM Journal on Computing; 2023, Vol. 52 Issue 2, p298-322, 25p

Subject Terms: APPROXIMATION algorithms, DIRECTED graphs, ALGORITHMS, LINEAR programming, COMBINATORIAL optimization, INTEGER programming, SAWLOGS

Conditional gradient type methods for composite nonlinear and stochastic optimization.

Authors: Ghadimi, Saeed¹ sghadimi@princeton.edu

Source: Mathematical Programming. Jan2019, Vol. 173 Issue 1/2, p431-464. 34p.

Subject Terms: *STOCHASTIC programming, *STOCHASTIC analysis, *APPROXIMATION theory, *MATHEMATICAL optimization, *MATHEMATICS theorems

Avoiding the Global Sort: A Faster Contour Tree Algorithm.

Authors: Raichel, Benjamin Seshadhri, C.

Source: Discrete & Computational Geometry. Dec2017, Vol. 58 Issue 4, p946-985. 40p.

Subject Terms: *TREE graphs, *PATHS & cycles in graph theory, *ALGORITHMS, *TRIANGULATION, *MATHEMATICAL bounds, *TOPOLOGY

Semi-Unbalanced Optimal Transport for Reference-Based Image Restoration and Synthesis.

Authors: Mignon, Simon Galerne, Bruno Hidane, Moncef et al.

Source: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 2, p1372-1416, 45p

A lower bound for randomized algebraic decision trees

Authors: Dima Grigoriev Roman Smolensky Friedhelm Meyer auf der Heide et al.

Contributors: Dima Grigoriev Roman Smolensky Friedhelm Meyer auf der Heide et al.

Source: Proceedings of the twenty-eighth annual ACM symposium on Theory of computing - STOC '96. :612-619

Subject Terms: Computational Complexity, 68Q40, Analysis of algorithms and problem complexity, 68Q25, Randomized Algebraic Decision Trees, knapsack problem, [MATH] Mathematics [math], 0102 computer and information sciences, Symbolic computation and algebraic computation, Knapsack, 01 natural sciences, Integer Programming. Subject classifications. 68Q15, randomized algebraic decision trees, Complexity classes (hierarchies, relations among complexity classes, etc.), element distinctness problem, 0101 mathematics, Element Distinctness

File Description: application/pdf; application/xml

Access URL: https://hal.science/hal-03049442v1
https://dl.acm.org/doi/10.1145/237814.238011
https://dblp.uni-trier.de/db/conf/stoc/stoc1996.html#GrigorievKHS96
https://core.ac.uk/display/23922741
https://link.springer.com/article/10.1007%2FBF01270387
https://dblp.uni-trier.de/db/journals/cc/cc6.html#GrigorievKHS97
https://hal.archives-ouvertes.fr/hal-03049442/document
https://link.springer.com/article/10.1007/BF01270387
https://hal.archives-ouvertes.fr/hal-03049442
https://link.springer.com/content/pdf/10.1007/BF01270387.pdf

Towards a Realistic Analysis of Some Popular Sorting Algorithms

Authors: Clément, Julien Nguyen Thi, Thu Hien Vallée, Brigitte et al.

Contributors: Clément, Julien Nguyen Thi, Thu Hien Vallée, Brigitte et al.

Source: Combinatorics, Probability and Computing. 24:104-144

Subject Terms: [INFO.INFO-CC]Computer Science [cs]/Computational Complexity [cs.CC], 68Q87, 68P10, 68Q17Secondary 68W05, ACM: F.: Theory of Computation/F.2: ANALYSIS OF ALGORITHMS AND PROBLEM COMPLEXITY/F.2.2: Nonnumerical Algorithms and Problems/F.2.2.6: Sorting and searching, [INFO.INFO-DS]Computer Science [cs]/Data Structures and Algorithms [cs.DS], 68Q25, 68W40, 94A17, [INFO.INFO-DS] Computer Science [cs]/Data Structures and Algorithms [cs.DS], 0102 computer and information sciences, 68P05, 94A15, 01 natural sciences, 30D10, 30E20, 30E15, 97I80, [INFO.INFO-IT]Computer Science [cs]/Information Theory [cs.IT], [INFO.INFO-CC] Computer Science [cs]/Computational Complexity [cs.CC], [INFO.INFO-IT] Computer Science [cs]/Information Theory [cs.IT], 0101 mathematics, Primary 68W32

File Description: application/pdf

Access URL: https://hal.archives-ouvertes.fr/hal-01103998/file/cpc-PF-style.pdf
https://dblp.uni-trier.de/db/journals/cpc/cpc24.html#ClementTV15
https://hal.archives-ouvertes.fr/hal-01103998

On fixed point theory in partially ordered sets and an application to asymptotic complexity of algorithms.

Authors: Estevan, Asier Miñana, Juan-José Valero, Oscar

Source: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales / RACSAM; Oct2019, Vol. 113 Issue 4, p3233-3252, 20p

Recent developments in information-based complexity

Authors: Packel, Edward W. Woźniakowski, Henryk

Source: Bull. Amer. Math. Soc. (N.S.) 17, no. 1 (1987), 9-36

Subject Terms: information-based complexity, normed linear space, average case, Analysis of algorithms and problem complexity, linear problems, 65-02, 68Q25, 0101 mathematics, General theory of numerical analysis in abstract spaces, 01 natural sciences, worst case

File Description: application/xml; application/pdf

Access URL: https://www.ams.org/bull/1987-17-01/S0273-0979-1987-15511-X/S0273-0979-1987-15511-X.pdf
https://zbmath.org/4043157
https://doi.org/10.1090/s0273-0979-1987-15511-x
https://projecteuclid.org/download/pdf_1/euclid.bams/1183553961
https://www.ams.org/journals/bull/1987-17-01/S0273-0979-1987-15511-X/home.html
https://projecteuclid.org/journals/bulletin-of-the-american-mathematical-society-new-series/volume-17/issue-1/Recent-developments-in-information-based-complexity/bams/1183553961.full
https://www.ams.org/bull/1987-17-01/S0273-0979-1987-15511-X/S0273-0979-1987-15511-X.pdf
http://projecteuclid.org/euclid.bams/1183553961

A simple parallelizable method for the approximate solution of a quadratic transportation problem of large dimension with additional constraints

Authors: Rotin, S. V. Gusakov, I. V. Gusakov, V. Ya.

Subject Terms: FOS: Computer and information sciences, Optimization and Control (math.OC), Computer Science - Information Theory, Information Theory (cs.IT), 65K05, 90C20, 90C59, 90C90, 65Y20, 65G20, 68Q25, 68W10, 68W40, 93B40, 49M30, 0211 other engineering and technologies, FOS: Mathematics, Mathematics - Numerical Analysis, 02 engineering and technology, Numerical Analysis (math.NA), 0101 mathematics, Mathematics - Optimization and Control, 01 natural sciences

Access URL: http://arxiv.org/abs/1909.02334

A Nearly Quadratic Bound for Point-Location in Hyperplane Arrangements, in the Linear Decision Tree Model.

Authors: Ezra, Esther Sharir, Micha

Source: Discrete & Computational Geometry; Jun2019, Vol. 61 Issue 4, p735-755, 21p

Subject Terms: DECISION trees, HYPERPLANES, KNAPSACK problems, COMPUTATIONAL geometry, ALGORITHMS

Company/Entity: ASSOCIATION for Computing Machinery