Results 111 to 120 of about 14,220,135 (261)

A generalization of a theorem of Suetuna on Dirichlet series

Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1952
Es seien \(\chi_1, \chi_2,\ldots,\chi_n\) eigentliche Dirichletsche Charaktere, darunter sei höchstens ein Hauptcharakter enthalten, und \(L(s; \chi_i)\) bezeichne die \(\chi_i\) zugeordnete Dirichletsche \(L\)-Reihe. Wenn alsdann alle Koeffizienten der Dirichletschen Reihe \(Z(s) = \prod_{i=1}^s L(s; \chi_i)\) nicht negativ sind, so beweist Verf., daß
openaire   +3 more sources

Generative Cutout Animation

Computer Graphics Forum, EarlyView.
Abstract Cutout animation is one of the earliest forms of animation, and to this day remains a popular technique featured in numerous films including Monty Python and South Park series. Most computer animation systems, however, focus on different styles, including cel animation, making cutout animation somewhat underexplored.
Ivan Puhachov, Noam Aigerman, Thibault Groueix, Mikhail Bessmeltsev   +3 more
wiley   +1 more source

Attention Based Optimization for 3D Shape Registration

Computer Graphics Forum, EarlyView.
Abstract Transformers are sequence‐to‐sequence architectures originally designed to handle structurally rigid and order‐sensitive data, such as text and images. At their core, they exploit the attention mechanism, which is permutation‐equivariant and relies on computing token‐to‐token relationships.
A. Riva, L. Olearo, S. Melzi
wiley   +1 more source

Is Gillnet Prey Subsidizing Ontogenetic Diet Shifts and Early Weaning in Common Coastal Bottlenose Dolphins From the Southwestern Gulf of Mexico?

Fisheries Management and Ecology, EarlyView.
ABSTRACT Artisanal gillnet fisheries can concentrate prey and provide incidental food subsidies to marine predators, but their effects on early‐life foraging behavior and demography remain poorly resolved. The Alvarado bottlenose dolphin population that lives off the coast of Veracruz, Mexico, is well known for having chronic, frequent, and recurring ...
Eduardo Morteo, Jahzeel Mendoza, Liza Aguilar‐Badillo, Karina Chávez‐Martínez, Sharon Z. Herzka, Fernando R. Elorriaga‐Verplancken   +5 more
wiley   +1 more source

Stability and Positivity Preservation in Conventional Methods for Space-Fractional Diffusion Problems: Analysis and Algorithms

Algorithms
The numerical solution of space-fractional diffusion problems is investigated focusing on stability and non-negativity issues. The extension of classical schemes is analyzed for the case of the spectral fractional Dirichlet Laplacian operator.
Menghis T. Bahlibi, Ferenc Izsák
doaj   +1 more source

A Non‐Parametric Framework for Correlation Functions on Product Metric Spaces

International Statistical Review, EarlyView.
Summary We propose a non‐parametric framework for analysing data defined over products of metric spaces, a versatile class encountered in various fields. This framework accommodates non‐stationarity and seasonality and is applicable to both local and global domains, such as the Earth's surface, as well as domains evolving over linear time or time ...
Pier Giovanni Bissiri, Bernardo Nipoti, Emilio Porcu, Philip White   +3 more
wiley   +1 more source

Sets of values of general Dirichlet series

Duke Mathematical Journal, 1968
\textit{Harald Bohr} [Math. Ann. 79, 136--156 (1919; JFM 46.0490.01)] gave four theorems on the set of values of a general Dirichlet series \(f(s) = \sum_{n=1}^\infty a_n e^{-\lambda_ns}\), where \(\lambda_{n+1} > \lambda_n\), \(\lambda_n\to +\infty\), taken along a given vertical line or in its neighborhood.
openaire   +2 more sources

Equity–Equality Tensions in Police Social Media Communication With Socially Disadvantaged Neighbourhoods: The Case of Instagram

Information Systems Journal, EarlyView.
ABSTRACT This study draws on Instagram‐related data to examine how and why the equity and equality principles of fairness govern police communication with socially disadvantaged neighbourhoods on social media. Using the computationally intensive theory construction methodology and drawing on institutional theory and the framework for the interplay of ...
Nataliya Berbyuk Lindström, Hamid Khobzi, Ofir Turel   +2 more
wiley   +1 more source

Fairness‐aware insurance pricing: A multi‐objective optimization approach

Journal of Risk and Insurance, EarlyView.
Abstract Machine‐learning models can provide accurate predictions in insurance pricing, but can also increase disparities between protected groups. Existing fairness‐aware pricing approaches typically target one fairness notion at a time, making it difficult to compare trade‐offs between predictive accuracy, group fairness, individual fairness, and ...
Tim J. Boonen, Xinyue Fan, Zixiao Quan
wiley   +1 more source

Convergence en loi de Dirichlet de certaines intégrales stochastiques [PDF]

Récemment, Bouleau a proposé une extension du principe d'invariance fonctionnelle de Donsker qui met en évidence la convergence en loi de Dirichlet d'une marche aléatoire erronée vers la structure d'Ornstein-Uhlenbeck sur l'espace de Wiener.
Christophe Chorro
core