Results 21 to 30 of about 5,510,773 (262)

Rethinking the compositionality of point clouds through regularization in the hyperbolic space [PDF]

open access: yesNeural Information Processing Systems, 2022
Point clouds of 3D objects exhibit an inherent compositional nature where simple parts can be assembled into progressively more complex shapes to form whole objects.
Antonio Montanaro, D. Valsesia, E. Magli
semanticscholar   +1 more source

Circuit Quantum Electrodynamics in Hyperbolic Space: From Photon Bound States to Frustrated Spin Models. [PDF]

open access: yesPhysical Review Letters, 2021
Circuit quantum electrodynamics is one of the most promising platforms for efficient quantum simulation and computation. In recent groundbreaking experiments, the immense flexibility of superconducting microwave resonators was utilized to realize ...
P. Bienias   +4 more
semanticscholar   +1 more source

Exploring Hierarchical Information in Hyperbolic Space for Self-Supervised Image Hashing [PDF]

open access: yesIEEE Transactions on Image Processing, 2022
In real-world datasets, visually related images often form clusters, and these clusters can be further grouped into larger categories with more general semantics. These inherent hierarchical structures can help capture the underlying distribution of data,
Rukai Wei   +4 more
semanticscholar   +1 more source

Monodromy defects from hyperbolic space [PDF]

open access: yesJournal of High Energy Physics, 2021
We study monodromy defects in O(N) symmetric scalar field theories in d dimensions. After a Weyl transformation, a monodromy defect may be described by placing the theory on S1 × Hd−1, where Hd−1 is the hyperbolic space, and imposing on the fundamental ...
S. Giombi   +3 more
semanticscholar   +1 more source

Multi-modal Entity Alignment in Hyperbolic Space [PDF]

open access: yesNeurocomputing, 2021
Many AI-related tasks involve the interactions of data in multiple modalities. It has been a new trend to merge multi-modal information into knowledge graph(KG), resulting in multi-modal knowledge graphs (MMKG).
Haojie Guo   +4 more
semanticscholar   +1 more source

Geometric inequalities for static convex domains in hyperbolic space [PDF]

open access: yes, 2021
We prove that the static convexity is preserved along two kinds of locally constrained curvature flows in hyperbolic space. Using the static convexity of the flow hypersurfaces, we prove new family of geometric inequalities for such hypersurfaces in ...
Yingxiang Hu, Haizhong Li
semanticscholar   +1 more source

A characterization of hyperbolic spaces [PDF]

open access: yesGroups, Geometry, and Dynamics, 2007
We show that a geodesic metric space, and in particular the Cayley graph of a finitely generated group, is hyperbolic in the sense of Gromov if and only if intersections of any two metric balls is itself “almost” a metric ball. In particular, \mathbb R -trees are characterized among the ...
Chatterji, Indira, Niblo, Graham A.
openaire   +4 more sources

Locally constrained curvature flows and geometric inequalities in hyperbolic space [PDF]

open access: yesMathematische Annalen, 2020
In this paper, we first study the locally constrained curvature flow of hypersurfaces in hyperbolic space, which was introduced by Brendle, Guan and Li (An inverse curvature type hypersurface flow in Hn+1\documentclass[12pt]{minimal} \usepackage{amsmath}
Yingxiang Hu, Haizhong Li, Yong Wei
semanticscholar   +1 more source

Hyperbolic spaces in Teichmüller spaces [PDF]

open access: yesJournal of the European Mathematical Society, 2014
We prove, for any n , that there is a closed connected orientable surface S so that the hyperbolic space \mathbb H^n
Christopher J. Leininger, Saul Schleimer
openaire   +3 more sources

Pole-skipping of scalar and vector fields in hyperbolic space: conformal blocks and holography [PDF]

open access: yesJournal of High Energy Physics, 2020
Motivated by the recent connection between pole-skipping phenomena of two point functions and four point out-of-time-order correlators (OTOCs), we study the pole structure of thermal two-point functions in d-dimensional conformal field theories (CFTs) in
Yongjun Ahn   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy