Results 21 to 30 of about 31,425,090 (332)

Bases for kernel-based spaces

open access: yesJournal of Computational and Applied Mathematics, 2011
When computing interpolants with radial basis functions or other kernel methods, using translates of the kernels directly is most often a bad idea, since the linear systems that give rise to the interpolation coefficients are ill conditioned. This does not mean that the problem as such is not well-solvable, but a new basis within the space of ...
Pazouki, Maryam, Schaback, Robert
openaire   +3 more sources

Intention-based and sensory-based predictions [PDF]

open access: yesScientific Reports, 2021
AbstractWe inhabit a continuously changing world, where the ability to anticipate future states of the environment is critical for adaptation. Anticipation can be achieved by learning about the causal or temporal relationship between sensory events, as well as by learning to act on the environment to produce an intended effect.
Darriba, Álvaro   +3 more
openaire   +5 more sources

Pattern Based Knowledge Base Enrichment [PDF]

open access: yes, 2013
Although an increasing number of RDF knowledge bases are published, many of those consist primarily of instance data and lack sophisticated schemata. Having such schemata allows more powerful querying, consistency checking and debugging as well as improved inference.
Buhmann L., Lehmann J.
openaire   +1 more source

Effect of Imbibition Time on Hormonal Changes of Germinating Tamarindus indica and Prosopis juliflora

open access: yesIndonesian Journal of Agricultural Research, 2023
Imbibition time and hormonal changes play a significant role in seed germination. This study, evaluated the effects of some phytohormones; indole acetic acid (IAA), abscisic acid (ABA), gibberellin and cytokinins) and imbibition time (0, 48 and 96 hours)
B. A. Kyari   +6 more
doaj   +1 more source

A novel classification of HCC basing on fatty-acid-associated lncRNA

open access: yesScientific Reports, 2022
Aberrant long noncoding RNA (lncRNA) expression and fatty acid signaling dysfunction both contribute to hepatocellular carcinoma (HCC) occurrence and development.
Yating Xu   +4 more
doaj   +1 more source

New method for effective identification of adulterated Camellia oil basing on Camellia oleifera-specific DNA

open access: yesArabian Journal of Chemistry, 2017
Camellia oil obtained from Camellia oleifera seeds is rich in unsaturated fatty acids and unique flavors, and has become a rising high-quality edible vegetable oil in the world.
Xuexiang Cheng   +10 more
semanticscholar   +1 more source

Epistemic Authority: Preemption or Proper Basing?

open access: yesErkenntnis: An International Journal of Scientific Philosophy, 2017
Sometimes it is epistemically beneficial to form a belief on authority. When you do, what happens to other reasons you have for that belief? Linda Zagzebski’s total-preemption view says that these reasons are “preempted”: you still have them, but you do ...
Katherine Dormandy
semanticscholar   +1 more source

Formation of antideuterons in heavy ion collisions [PDF]

open access: yes, 2003
The antideuteron production rate at high-energy heavy ions collisions is calculated basing on the concept of anti-d formation by antinucleons which move in the mean field of the fireball constituents (mainly pions).
A. Z. Mekjian   +24 more
core   +5 more sources

Optimize production allocation for the oil-gas field basing on a novel grey model

open access: yesJournal of Natural Gas Geoscience, 2019
The problem of irregular and small sample prediction can be solved well by time-delayed polynomial fractional order grey model (TDPFOGM(1,1)). Considering the traits, a optimal distribution of oil field output method is proposed.
Lin Chen, Zhibin Liu, Nannan Ma
semanticscholar   +1 more source

On Basing One-way Permutations on NP-hard Problems under Quantum Reductions [PDF]

open access: yesQuantum, 2020
A fundamental pursuit in complexity theory concerns reducing worst-case problems to average-case problems. There exist complexity classes such as PSPACE that admit worst-case to average-case reductions.
Nai-Hui Chia, Sean Hallgren, Fang Song
doaj   +1 more source

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