Results 41 to 50 of about 6,830,035 (189)

A constraint programming approach to the stable marriage problem [PDF]

open access: yes, 2001
The Stable Marriage problem (SM) is an extensively-studied combinatorial problem with many practical applications. In this paper we present two encodings of an instance I of SM as an instance J of a Constraint Satisfaction Problem.
Irving, R.W.   +4 more
core   +4 more sources

The Problem of Morality in Soft and Hard Legal Positivism [PDF]

open access: yesJournal of Philosophical Investigations, 2023
The law is the reason and guide for human behavior; therefore, it is a normative social practice. But what conditions should a norm have to be called a law and what is its relationship with morality?
Ataollah Salehi, Mahdi Balavi
doaj   +1 more source

Explanation and the Hard Problem [PDF]

open access: yesPhilosophical Studies, 2006
This paper argues that the form of explanation at issue in the hard problem of consciousness is scientifically irrelevant, despite appearances to the contrary. In particular, it is argued that the ‘sense of understanding’ that plays a critical role in the form of explanation implicated in the hard problem provides neither a necessary nor a sufficient ...
openaire   +1 more source

The k-Anonymity Problem Is Hard [PDF]

open access: yes, 2009
21 pages, A short version of this paper has been accepted in FCT 2009 - 17th International Symposium on Fundamentals of Computation ...
Bonizzoni, P, Della Vedova, G, Dondi, R
openaire   +3 more sources

The Role of the Goal in Solving Hard Computational Problems: Do People Really Optimize? [PDF]

open access: yes, 2018
The role that the mental, or internal, representation plays when people are solving hard computational problems has largely been overlooked to date, despite the reality that this internal representation drives problem solving.
Stege, Ulrike   +2 more
core   +1 more source

On the Hardness of Range Assignment Problems [PDF]

open access: yesNetworks, 2006
AbstractWe investigate the computational hardness of the connectivity, the strong connectivity, and the broadcast type of range assignment problems in ℝ2 and ℝ3. We present new reductions for the connectivity problem, which are easily adapted to suit the other two problems.
openaire   +2 more sources

SETH-Hardness of Coding Problems [PDF]

open access: yes2019 IEEE 60th Annual Symposium on Foundations of Computer Science (FOCS), 2019
We show that assuming the strong exponential-time hypothesis (SETH), there are no non-trivial algorithms for the nearest codeword problem (NCP), the minimum distance problem (MDP), or the nearest codeword problem with preprocessing (NCPP) on linear codes over any finite field.
Stephens-Davidowitz, Noah   +1 more
openaire   +4 more sources

Hardness Magnification for Natural Problems [PDF]

open access: yes2018 IEEE 59th Annual Symposium on Foundations of Computer Science (FOCS), 2018
We show that for several natural problems of interest, complexity lower bounds that are barely non-trivial imply super-polynomial or even exponential lower bounds in strong computational models. We term this phenomenon "hardness magnification". Our examples of hardness magnification include: 1.
Santhanam, R, Oliveira, IC
openaire   +3 more sources

Life and experience as irreducible dimensions of nature

open access: yesFrontiers in Psychology
Space and time are irreducible dimensions of nature—measurable but not derivable from anything more fundamental. Life and experience are here proposed as similarly irreducible dimensions.
Fredric Schiffer   +3 more
doaj   +1 more source

The causal efficacy of consciousness: a neuroscientific analysis and explanation

open access: yesFrontiers in Human Neuroscience
This study analyzes neural and behavioral events occurring before, during, and after the emergence of a pain quale and the consciousness of that pain to examine the causal efficacy of the quale and consciousness.
Chirapat Ukachoke
doaj   +1 more source

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