Results 21 to 30 of about 38,558 (283)

Set Representation Learning with Generalized Sliced-Wasserstein Embeddings

CoRR, 2021
An increasing number of machine learning tasks deal with learning representations from set-structured data. Solutions to these problems involve the composition of permutation-equivariant modules (e.g., self-attention, or individual processing via feed-forward neural networks) and permutation-invariant modules (e.g., global average pooling, or pooling ...
Navid Naderializadeh, Soheil Kolouri, Joseph F. Comer, Reed W. Andrews, Heiko Hoffmann   +4 more
openaire   +2 more sources

Operations with slicely countably determined sets [PDF]

Functiones et Approximatio Commentarii Mathematici, 2018
The notion of slicely countably determined (SCD) sets was introduced in 2010 by A.~Avilés, V.~Kadets, M.~Martín, J.~Merí and V.~Shepelska. We solve in the negative some natural questions about preserving being SCD by the operations of union, intersection and Minkowski sum.
Kadets, Vladimir, Pérez, Antonio, Werner, Dirk   +2 more
openaire   +3 more sources

Generalized harmonic formulation in spherical symmetry [PDF]

, 2009
In this pedagogically structured article, we describe a generalized harmonic formulation of the Einstein equations in spherical symmetry which is regular at the origin.
A. Arbona, A.E. Fischer, C. Bona, C. Gundlach, D. Garfinkle, Evgeny Sorkin, F. Pretorius, F. Pretorius, F. Pretorius, H. Friedrich, H. Friedrich, J. Libson, J. Thornburg, L. Lehner, L. Lindblom, L. Smarr, L.E. Kidder, L.F. Richardson, M. Alcubierre, M. Alcubierre, M. Alcubierre, M. Anderson, M. Shibata, M.W. Choptuik, M.W. Choptuik, Matthew W. Choptuik, O. Brodbeck, O.A. Reula, R.C. Myers, T. DeDonder, T. Piran, T.W. Baumgarte, T.W. Baumgarte, Y. Bruhat   +33 more
core   +2 more sources

An Overview of Material Extrusion Troubleshooting

Applied Sciences, 2020
Material extrusion (ME) systems offer end-users with a more affordable and accessible additive manufacturing (AM) technology compared to other processes in the market.
Giselle Hsiang Loh, Eujin Pei, Joamin Gonzalez-Gutierrez, Mario Monzón   +3 more
doaj   +1 more source

The Cholewinski‐Fock space in the slice hyperholomorphic setting [PDF]

Mathematical Methods in the Applied Sciences, 2019
Inspired from the Cholewinski approach, we investigate a family of Fock spaces in the quaternionic slice hyperholomorphic setting as well as some associated quaternionic linear operators. In a particular case, we reobtain the slice hyperholomorphic Fock space on quaternions.
openaire   +3 more sources

Spectrum Slicing for Multiple Access Channels with Heterogeneous Services

Entropy, 2021
Wireless mobile networks from the fifth generation (5G) and beyond serve as platforms for flexible support of heterogeneous traffic types with diverse performance requirements.
Federico Chiariotti, Israel Leyva-Mayorga, Čedomir Stefanović, Anders E. Kalør, Petar Popovski   +4 more
doaj   +1 more source

Slicing Sets and Measures, and the Dimension of Exceptional Parameters [PDF]

Journal of Geometric Analysis, 2012
31 pages, three figures; several typos corrected and large parts of the third section rewritten in v3; to appear in J.
openaire   +3 more sources

Robust evolution system for Numerical Relativity [PDF]

, 1999
The paper combines theoretical and applied ideas which have been previously considered separately into a single set of evolution equations for Numerical Relativity.
A. Abrahams, A. Arbona, A. Arbona, A. Lichnerowicz, C. Bona, C. Bona, C. Bona, C. Bona, C. Bona, J. Balakrishna, J. Massó, J. Stela, J. W. York, Jr., J. W. York, Jr., J. W. York, Jr., K. C. B. New, M. Alcubierre, M. Alcubierre, M. Shibata, O. Brodbeck, P. Anninos, T. Baumgarte, W. C. Hernandez, Y. Choquet-Bruhat, Y. Choquet-Bruhat   +24 more
core   +3 more sources

X-ray phase-contrast CT of a pancreatic ductal adenocarcinoma mouse model. [PDF]

PLoS ONE, 2013
To explore the potential of grating-based x-ray phase-contrast computed tomography (CT) for preclinical research, a genetically engineered mouse model of pancreatic ductal adenocarcinoma (PDAC) was investigated.
Arne Tapfer, Rickmer Braren, Martin Bech, Marian Willner, Irene Zanette, Timm Weitkamp, Marija Trajkovic-Arsic, Jens T Siveke, Marcus Settles, Michaela Aichler, Axel Walch, Franz Pfeiffer   +11 more
doaj   +1 more source

Counting Process Based Dimension Reduction Methods for Censored Outcomes [PDF]

, 2018
We propose a class of dimension reduction methods for right censored survival data using a counting process representation of the failure process. Semiparametric estimating equations are constructed to estimate the dimension reduction subspace for the ...
Sun, Qiang, Wang, Tao, Zeng, Donglin, Zhu, Ruoqing   +3 more
core   +3 more sources