Results 1 to 10 of about 4,308,140 (303)
Link prediction with hyperbolic geometry [PDF]
Physical Review Research, 2019 Link prediction is a paradigmatic problem in network science with a variety of applications. In latent space network models this problem boils down to ranking pairs of nodes in the order of increasing latent distances between them. The network model with
M. Kitsak +2 more
semanticscholar +4 more sources
Evolution of cortical geometry and its link to function, behaviour and ecology
Nature Communications, 2023 The cerebral cortex shows many similarities among species, whilst also enabling adaptations to a range of specific niches. By building a unified cerebral cortex map of ninety species, this study traces the intricate evolutionary history that links ...
E. Schwartz +8 more
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Application of hyperbolic geometry in link prediction of multiplex networks [PDF]
Scientific Reports, 2019 Recently multilayer networks are introduced to model real systems. In these models the individuals make connection in multiple layers. Transportation networks, biological systems and social networks are some examples of multilayer networks.
Zeynab Samei, M. Jalili
semanticscholar +2 more sources
Influence of the silent chain link geometry on the link / chain guide contact
IOP Conference Series: Materials Science and Engineering, 2019 The mechanical behaviour of the chain drive transmissions is influenced of the contacts between elements being in relative motions, as: sprockets and links, links and pins and links and tensioning guides.
M. Lateş, C. Gavrilă
semanticscholar +3 more sources
New Journal of Physics, 2018 Advances in network geometry pointed out that structural properties observed in networks derived from real complex systems can emerge in the hyperbolic space (HS).
Muscoloni Alessandro +1 more
semanticscholar +2 more sources
Noncommutative Schwarzschild geometry and generalized uncertainty principle
European Physical Journal C: Particles and Fields, 2019 We discuss a possible link between the deformation parameter $$\Theta ^{\mu \nu }$$Θμν arising in the framework of noncommutative geometry and the parameter $$\beta $$β of the generalized uncertainty principle (GUP).
T. Kanazawa +3 more
semanticscholar +3 more sources
Purcell’s Three-Link Swimmer: Assessment of Geometry and Gaits for Optimal Displacement and Efficiency [PDF]
Mathematics, 2021 This paper studies the displacement and efficiency of a Purcell’s three-link microswimmer in low Reynolds number regime, capable of moving by the implementation of a motion primitive or gait.
Cristina Nuevo‐Gallardo +3 more
openalex +3 more sources
Spatial variability in river sediments and its link with river channel geometry [PDF]
, 2006 Y. Rubin, I. Lunt, J. Bridge
semanticscholar +2 more sources
Geometry Interaction Knowledge Graph Embeddings [PDF]
AAAI Conference on Artificial Intelligence, 2022 Knowledge graph (KG) embeddings have shown great power in learning representations of entities and relations for link prediction tasks. Previous work usually embeds KGs into a single geometric space such as Euclidean space (zero curved), hyperbolic space
Zongsheng Cao +4 more
semanticscholar +1 more source
Geometry of Krylov complexity [PDF]
Physical Review Research, 2021 We develop a geometric approach to operator growth and Krylov complexity in many-body quantum systems governed by symmetries. We start by showing a direct link between a unitary evolution with the Liouvillian and the displacement operator of appropriate ...
Paweł Caputa +2 more
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