Sage Journals: Discover world-class research

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Research article

First published 2013-7

Comparing Problem Solving Strategies for NP-hard Optimization Problems

Mercedes Hidalgo-Herrero, Pablo Rabanal, Ismael Rodríguez [...]

Fundamenta Informaticae

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Research article

First published 1999-3

Spatial Codes and the Hardness of String Folding Problems

Ashwin Nayak, Alistair Sinclair, Uri Zwick

Journal of Computational Biology

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Research article

First published 1996-6-1

A Parallel Algorithm for Solving Hard Tsume-Shogi Problems 1

Yasuichi Nakayama, Tadafumi Akazawa, Kohei Noshita

ICGA Journal: The Journal of the Computer Games Community

Open access

Research article

First published 2025

Deep deductive reasoning is a hard deep learning problem

Pascal Hitzler, Rushrukh Rayan, Joseph Zalewski [...]

Neurosymbolic Artificial Intelligence

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Research article

First published 1984-12

On the Complexity of Motion Planning for Multiple Independent Objects;PSPACE- Hardness of the "Warehouseman's Problem"

J.E. Hopcroft, J.T. Schwartz, M. Sharir

The International Journal of Robotics Research

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Research article

First published 1974-5

Continuing Hard Problems: The “Hard-Core” and Racial Discrimination

Daniel M. Seifer

Public Personnel Management

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Research article

First published 2024-2

Adaptive multi-strategy particle swarm optimization for solving NP-hard optimization problems

Houda Abadlia, Imhamed R. Belhassen, Nadia Smairi

International Journal of Knowledge-Based and Intelligent Engineering Systems

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Research article

First published 2010-12

Soft Solutions for Hard Problems

Helga Haftendorn

International Journal: Canada’s Journal of Global Policy Analysis

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Book review

First published 2020-6

Book review: Abhijit V. Banerjee and Esther Duflo,Good Economics for Hard Times: Better Answers to Our Biggest Problems

Arun Kumar

Social Change

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Research article

First published 2008-2

Advantages of Soft versus Hard Constraints in Self-Modeling Curve Resolution Problems. Penalty Alternating Least Squares (P-ALS) Extension to Multi-Way Problems

Selena Richards, Robert Miller, Paul Gemperline

Applied Spectroscopy

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