Results 71 to 80 of about 55,778 (240)

Equivariant Map Queer Lie Superalgebras [PDF]

Canadian Journal of Mathematics, 2016
AbstractAn equivariant map queer Lie superalgebra is the Lie superalgebra of regular maps from an algebraic variety (or scheme) X to a queer Lie superalgebra q that are equivariant with respect to the action of a finite group Γ acting on X and q. In this paper, we classify all irreducible finite-dimensional representations of the equivariant map queer ...
Calixto, Lucas, Moura, Adriano, Savage, Alistair   +2 more
openaire   +2 more sources

MVI‐Depth: Multi‐View Indoor Depth Estimation Based on the Fusion of Semantic Information

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Compared to monocular depth estimation, multi‐view depth estimation often yields more accurate results. However, traditional multi‐view depth estimation methods often fail to leverage semantic information fully and struggle to effectively fuse information from multiple views, leading to suboptimal prediction performance in challenging ...
Ying Zhu, Buyun Chen, Hong Liu, Xia Li
wiley   +1 more source

Minimax Estimation of Nonregular Parameters and Discontinuity in Minimax Risk

, 2014
When a parameter of interest is nondifferentiable in the probability, the existing theory of semiparametric efficient estimation is not applicable, as it does not have an influence function.
Bickel P. J., Clarke F. H., Hájek J., Jeganathan P., Le Cam L., Le Cam L., Levit B. Y., van der Vaart A. W.   +7 more
core   +1 more source

Predicting animal movement with deepSSF: A deep learning step selection framework

Methods in Ecology and Evolution, EarlyView.
Abstract Predictions of animal movement are vital for understanding and managing wild populations. However, the fine‐scale, complex decision‐making of animals can pose challenges for the accurate prediction of trajectories. Integrated step selection functions (iSSFs), a common tool for inferring relationships between animal movement and the environment,
Scott W. Forrest, Dan Pagendam, Conor Hassan, Jonathan R. Potts, Christopher Drovandi, Michael Bode, Andrew J. Hoskins   +6 more
wiley   +1 more source

Dual Attention Equivariant Network for Weakly Supervised Semantic Segmentation

Applied Sciences
Image-level weakly supervised semantic segmentation is a challenging problem in computer vision and has gained a lot of attention in recent years. Most existing models utilize class activation mapping (CAM) to generate initial pseudo-labels for each ...
Guanglun Huang, Zhaohao Zheng, Jun Li, Minghe Zhang, Jianming Liu, Li Zhang   +5 more
doaj   +1 more source

Looking Back to 1991 Economic Forecasting: Introducing Cointegration

Oxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT Originally written in 1991 to advance the formal analysis of macroeconomic forecasting models and methods following the development of cointegration, alternative forecasting devices, conditional and unconditional forecasts, and data accuracy are considered.
David F. Hendry
wiley   +1 more source

On equivariant maps related to the space of pairs of exceptional Jordan algebras [PDF]

, 2016
Let $\mathcal{J}$ be the exceptional Jordan algebra and $V=\mathcal{J}\oplus \mathcal{J}$. We construct an equivariant map from $V$ to $\mathrm{Hom}_k(\mathcal{J}\otimes \mathcal{J},\mathcal{J})$ defined by homogeneous polynomials of degree $8$ such that
Kato, Ryo, Yukie, Akihiko
core   +2 more sources

A General Approach to Equivariant Biharmonic Maps [PDF]

Mediterranean Journal of Mathematics, 2012
13 pages, final version to appear in Mediterranean Journal of ...
MONTALDO, STEFANO, RATTO, ANDREA
openaire   +4 more sources

The Necessary Uniformity of Physical Probability

Philosophy and Phenomenological Research, EarlyView.
ABSTRACT According to contemporary consensus, physical probabilities may be “non‐uniform”: they need not correspond to a uniform measure over the space of physically possible worlds. Against consensus, I argue that only uniform probabilities connect robustly to long‐run frequencies.
Ezra Rubenstein
wiley   +1 more source

Splitting the difference: Computations of the Reynolds operator in classical invariant theory

Bulletin of the London Mathematical Society, EarlyView.
Abstract If G$G$ is a linearly reductive group acting rationally on a polynomial ring S$S$, then the inclusion SG↪S$S^{G} \hookrightarrow S$ possesses a unique G$G$‐equivariant splitting, called the Reynolds operator. We describe algorithms for computing the Reynolds operator for the classical actions as in Weyl's book.
Aryaman Maithani
wiley   +1 more source