Results 11 to 20 of about 339,683 (291)
Lowness for effective Hausdorff dimension [PDF]
Journal of Mathematical Logic, 2014 We examine the sequences A that are low for dimension, i.e. those for which the effective (Hausdorff) dimension relative to A is the same as the unrelativized effective dimension. Lowness for dimension is a weakening of lowness for randomness, a central notion in effective randomness.
Turetsky, Daniel +4 more
openaire +2 more sources
Effective-dimension theory of critical phenomena above upper critical dimensions
Physica Scripta, 2022 Abstract Phase transitions and critical phenomena are among the most intriguing phenomena in nature and the renormalization-group theory for them is one of the greatest achievements of theoretical physics. However, the predictions of the theory above an upper critical dimension d
Shaolong Zeng, Sue Ping Szeto, Fan Zhong
openaire +2 more sources
Tensor Product of Dimension Effect Algebras [PDF]
Order, 2020 19 ...
Anna Jenčová, Sylvia Pulmannová
openaire +3 more sources
Mathematical Model for Effective Gas Diffusion Coefficient in Multi-scale Fractal Porous Media [PDF]
E3S Web of Conferences, 2021 Based on the capillary hypothesis and fractal theory, a mathematical model for calculating the effective gas diffusion coefficient in porous media is established. By using fractal geometry theory, pore area fractal dimension, tortuosity fractal dimension
Zhehua Du
doaj +1 more source
HyTexiLa: High Resolution Visible and Near Infrared Hyperspectral Texture Images
Sensors, 2018 We present a dataset of close range hyperspectral images of materials that span the visible and near infrared spectrums: HyTexiLa (Hyperspectral Texture images acquired in Laboratory).
Haris Ahmad Khan +4 more
doaj +1 more source
Journal of Algebra, 1976 AbstractWe prove there is a well-defined notion of effective dimension for a certain class of recursively presented models. This subsumes the Dekker and Hamilton theory of effective dimension for countable vector spaces over recursive fields. The principal interesting new case is effective dimension for countable fields. The case of fields is a natural
Crossley, J.N, Nerode, Anil
openaire +2 more sources
An effective dimension reduction algorithm for clustering Arabic text
Egyptian Informatics Journal, 2020 Text clustering is a challenging task in natural language processing due to the very high dimensional space produced by this process (i.e. curse of dimensionality problem).
A.A. Mohamed
doaj +1 more source
Dimension-8 operators in the Standard Model Effective Field Theory
Journal of High Energy Physics, 2020 We present a complete basis of dimension-8 operators in the Standard Model Effective Field Theory. Attention is paid to operators that vanish in the absence of flavor structure. The 44,807 operators are encoded in 1,031 Lagrangian terms.
Christopher W. Murphy
doaj +1 more source
EFEKTIVITAS MEDIA SOSIAL INSTAGRAM PARIWISATA JEMBER SEBAGAI MEDIA PROMOSI PARIWISATA ONLINE
Jurnal IPTA, 2021 Promotional activities can be effective if the promotional purpose is achieved. To find out how effective the promotional media, it is necessary to measure the effectiveness of the media.
Windy Ayu Lestari +2 more
doaj +1 more source
Quantum Hall effect in higher dimensions [PDF]
Nuclear Physics B, 2002 Following recent work on the quantum Hall effect on $S^4$, we solve the Landau problem on the complex projective spaces ${\bf C}P^k$ and discuss quantum Hall states for such spaces. Unlike the case of $S^4$, a finite spatial density can be obtained with a finite number of internal states for each particle.
Karabali, Dimitra, Nair, V. P.
openaire +2 more sources