Results 1 to 10 of about 138,131 (162)
Bayesian Tractography Using Geometric Shape Priors [PDF]
The problem of estimating neuronal fiber tracts connecting different brain regions is important for various types of brain studies, including understanding brain functionality and diagnosing cognitive impairments.
Xiaoming Dong +3 more
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Premise of the study: I present a protocol for creating geometric leaf shape metrics to facilitate widespread application of geometric morphometric methods to leaf shape measurement.
Jonathan D. Krieger
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Shape Sensitive Geometric Monitoring [PDF]
An important problem in distributed, dynamic databases is to continuously monitor the value of a function defined on the nodes, and check that it satisfies some threshold constraint. We introduce a monitoring method, based on a geometric interpretation of the problem, which enables to define local constraints at the nodes. It is guaranteed that as long
Daniel Keren +3 more
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The bent-axis-type axial piston pump is a type of positive-displacement machinery that is better equipped to solve environmental problems than the swash-plate-type piston pump.
Kazuhiko TANAKA +4 more
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Monotone Simultaneous Paths Embeddings in $\mathbb{R}^d$ [PDF]
We study the following problem: Given $k$ paths that share the same vertex set, is there a simultaneous geometric embedding of these paths such that each individual drawing is monotone in some direction?
David Bremner +8 more
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Lattice-based geometric shaping [PDF]
Geometrically shaped multidimensional constellations with more than 1028 points are simulated using fast and low-complexity algorithms without any look-up tables to store the constellation points. At the same symbol error rate, more than 78% and 114% reach improvement are demonstrated compared with 4- and 16-QAM, respectively.
Ali Mirani +2 more
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Flexural Behavior of Sandwich Structures Consisting of Corrugated Composite Core with Different Geometries [PDF]
An Experimental and numerical study on the flexural behavior of new types of sandwich structures with glass-epoxy skins and a combinatorial core consisting of PVC foam and a corrugated composite was performed.
Rahmat Allah Rahmani +2 more
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Geometric Aspects of Shape Optimization
AbstractWe present a review of known results in shape optimization from the point of view of Geometric Analysis. This paper is devoted to the mathematical aspects of the shape optimization theory. We focus on the theory of gradient flows of objective functions and their regularizations.
Pavel I. Plotnikov, Jan Sokolowski
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Asymmetrical interference effects between two-dimensional geometric shapes and their corresponding shape words. [PDF]
Nativists have postulated fundamental geometric knowledge that predates linguistic and symbolic thought. Central to these claims is the proposal for an isolated cognitive system dedicated to processing geometric information.
Bradley R Sturz +2 more
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Learning to Assemble Geometric Shapes
Assembling parts into an object is a combinatorial problem that arises in a variety of contexts in the real world and involves numerous applications in science and engineering. Previous related work tackles limited cases with identical unit parts or jigsaw-style parts of textured shapes, which greatly mitigate combinatorial challenges of the problem ...
Jinhwi Lee +4 more
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