Results 81 to 90 of about 15,021 (304)

Landscape of Solutions in Constraint Satisfaction Problems [PDF]

open access: yesPhysical Review Letters, 2005
4 pages, 4 figures.
Mezard, Marc   +2 more
openaire   +5 more sources

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

open access: yesAdvanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia   +3 more
wiley   +1 more source

Solving Boolean Satisfiability Problems With The Quantum Approximate Optimization Algorithm

open access: yesPRX Quantum
One of the most prominent application areas for quantum computers is solving hard constraint satisfaction and optimization problems. However, detailed analyses of the complexity of standard quantum algorithms have suggested that outperforming classical ...
Sami Boulebnane, Ashley Montanaro
doaj   +1 more source

Solving non-binary constraint satisfaction problems using GHD and restart.

open access: yesITEGAM-JETIA
The non-binary instances of the Constraint Satisfaction Problem (CSP) could be efficiently solved if their constraint hypergraphs have small generalized hypertree widths.
Fatima AIT HATRIT   +1 more
doaj   +1 more source

A Novel Strategy of Combining Variable Ordering Heuristics for Constraint Satisfaction Problems

open access: yesIEEE Access, 2018
Variable ordering heuristic plays a central role in solving constraint satisfaction problems. Many heuristics have been proposed and well-studied.
Hongbo Li, Zhanshan Li
doaj   +1 more source

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Constraint satisfaction adaptive neural network and heuristics combined approaches for generalized job-shop scheduling

open access: yes, 2000
Copyright @ 2000 IEEEThis paper presents a constraint satisfaction adaptive neural network, together with several heuristics, to solve the generalized job-shop scheduling problem, one of NP-complete constraint satisfaction problems.
Yang, S   +3 more
core   +1 more source

Subsumption Algorithms for Three-Valued Geometric Resolution [PDF]

open access: yesLogical Methods in Computer Science, 2018
In our implementation of geometric resolution, the most costly operation is subsumption testing (or matching): One has to decide for a three-valued, geometric formula, if this formula is false in a given interpretation.
Hans de Nivelle
doaj   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

Efficient structural symmetry breaking for constraint satisfaction problems [PDF]

open access: yes, 2007
Symmetry breaking for constraint satisfaction problems (CSPs) has attracted considerable attention in recent years. Various general schemes have been proposed to eliminate symmetries.
Van Hentenryck, Pascal   +9 more
core  

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