Results 11 to 20 of about 386,495 (263)

The natural algorithmic approach of mixed trigonometric-polynomial problems [PDF]

open access: yesJournal of Inequalities and Applications, 2017
The aim of this paper is to present a new algorithm for proving mixed trigonometric-polynomial inequalities of the form ∑ i = 1 n α i x p i cos q i x sin r i x > 0 $$\sum_{i=1}^{n}\alpha _{i}x^{p_{i}} \cos ^{q_{i}} x\sin ^{r_{i}} x>0 $$ by reducing them ...
Tatjana Lutovac   +2 more
doaj   +5 more sources

Heterotic compactification, an algorithmic approach [PDF]

open access: yesJournal of High Energy Physics, 2007
We approach string phenomenology from the perspective of computational algebraic geometry, by providing new and efficient techniques for proving stability and calculating particle spectra in heterotic compactifications. This is done in the context of complete intersection Calabi-Yau manifolds in a single projective space where we classify positive ...
Anderson, L. B., He, Y., Lukas, A.
openaire   +6 more sources

Algorithm-based approach to headache

open access: yesJournal of Family Medicine and Primary Care, 2023
ABSTRACT One of the most commonly encountered scenarios in any healthcare setting is a patient presenting with a headache. Yet, the assessment, diagnosis and treatment of headache disorders can be challenging and burdensome for even specialist doctors in medicine, psychiatry, oto-rhinology, neurology and so on.
Jayaprakash R. Ravan   +2 more
openaire   +3 more sources

An algorithmic approach to Rupert’s problem

open access: yesMathematics of Computation, 2023
A polyhedron P ⊂ R 3 \mathbf {P} \subset \mathbb {R}^3 has Rupert’s property if a hole can be cut into it, such that a copy of P \mathbf {P} can pass through this hole.
Steininger, Jakob, Yurkevich, Sergey
openaire   +5 more sources

Approximate algorithms for neural-Bayesian approaches [PDF]

open access: yesTheoretical Computer Science, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Heskes, T.M., Bakker, B.J., Kappen, H.J.
openaire   +3 more sources

Algorithmic injustice: a relational ethics approach

open access: yesPatterns, 2021
Summary: It has become trivial to point out that algorithmic systems increasingly pervade the social sphere. Improved efficiency—the hallmark of these systems—drives their mass integration into day-to-day life.
Abeba Birhane
doaj   +1 more source

Algorithmic approach in the diagnosis of pediatric uveitis [PDF]

open access: yesPediatric Rheumatology Online Journal
Farhad Salehzadeh
doaj   +2 more sources

Data-Driven Design Solution of a Mismatch Problem between the Specifications of the Multi-Function Console in a Jangbogo Class Submarine and the Anthropometric Dimensions of South Koreans Users

open access: yesApplied Sciences, 2020
The naval multi-function console provides various types of information to the operator. It is equipment that is key for submarine navigation, and fatal human errors can occur due to the mismatch between the console specifications and the operator’s
Jihwan Lee   +3 more
doaj   +1 more source

Cascade and parallel combination (CPC) of adaptive filters for estimating heart rate during intensive physical exercise from photoplethysmographic signal

open access: yesHealthcare Technology Letters, 2018
Photoplethysmographic (PPG) signal is getting popularity for monitoring heart rate in wearable devices because of simplicity of construction and low cost of the sensor. The task becomes very difficult due to the presence of various motion artefacts.
Mohammad Tariqul Islam   +4 more
doaj   +1 more source

Clustering algorithms: A comparative approach

open access: yesPLOS ONE, 2019
De nombreux systèmes du monde réel peuvent être étudiés en termes de tâches de reconnaissance de formes, de sorte qu'une bonne utilisation (et compréhension) des méthodes d'apprentissage automatique dans des applications pratiques devient essentielle. Bien que de nombreuses méthodes de classification aient été proposées, il n'y a pas de consensus sur ...
Mayra Z. Rodriguez   +6 more
openaire   +5 more sources

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