26,906 research outputs found
Remark on Remnant and Residue Entropy with GUP
In this article, close to the Planck scale, we discuss on the remnant and
residue entropy from a Rutz-Schwarzschild black hole in the frame of Finsler
geometry. Employing the corrected Hamilton-Jacobi equation, the tunneling
radiation of a scalar particle is presented, and the revised tunneling
temperature and revised entropy are also found. Taking into account generalized
uncertainty principle (GUP), we analyze the remnant stability and residue
entropy based on thermodynamic phase transition. In addition, the effects of
the Finsler perturbation parameter, GUP parameter and angular momentum
parameter on remnant and residual entropy are also discussed.Comment: 18 pages, 5 figures, 2 table
Appearance-and-Relation Networks for Video Classification
Spatiotemporal feature learning in videos is a fundamental problem in
computer vision. This paper presents a new architecture, termed as
Appearance-and-Relation Network (ARTNet), to learn video representation in an
end-to-end manner. ARTNets are constructed by stacking multiple generic
building blocks, called as SMART, whose goal is to simultaneously model
appearance and relation from RGB input in a separate and explicit manner.
Specifically, SMART blocks decouple the spatiotemporal learning module into an
appearance branch for spatial modeling and a relation branch for temporal
modeling. The appearance branch is implemented based on the linear combination
of pixels or filter responses in each frame, while the relation branch is
designed based on the multiplicative interactions between pixels or filter
responses across multiple frames. We perform experiments on three action
recognition benchmarks: Kinetics, UCF101, and HMDB51, demonstrating that SMART
blocks obtain an evident improvement over 3D convolutions for spatiotemporal
feature learning. Under the same training setting, ARTNets achieve superior
performance on these three datasets to the existing state-of-the-art methods.Comment: CVPR18 camera-ready version. Code & models available at
https://github.com/wanglimin/ARTNe
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