github.com/nceglia/genevector
nceglia/genevector
Vector representations of gene co-expression in single cell RNAseq. (⭐ 36)
arxiv.org/abs/q-alg/9710002v1
On shelling and flag vectors
This note defines a flag vector for $i$-graphs. The construction applies to any finite combinatorial object that can be shelled. Two possible connections to quantum topology are mentioned. Further details appear in the author's "On quantum topology...
www.bing.com/ck/a?!&&p=1e8d747d8e933ed28facb244c03e60640fb449bf2f1847484b2906654ec818e9JmltdHM9MTc3Mjg0MTYwMA&ptn=3&ver=2&hsh=4&fclid=18d8d851-600d-6f09-2b73-cf4461926ea0&u=a1aHR0cHM6Ly9kb2NzLmNsb3VkLmdvb2dsZS5jb20vdmVydGV4LWFpL2RvY3MvdmVjdG9yLXNlYXJjaC9jcmVhdGUtbWFuYWdlLWluZGV4&ntb=1
Manage indexes | Vertex AI | Google Cloud Documentation
4 days ago · With Vector Search, you can create two types of indexes, depending on how you plan to update them with your data. You can create an index designed for batch updates, or an index …
arxiv.org/abs/2402.05769v1
A characterisation of Euclidean normed planes via bisectors
Our main result states that whenever we have a non-Euclidean norm $\|\cdot\|$ on a two-dimensional vector space $X$, there exists some $x\neq 0$ such that for every $λ\neq 1, λ>0$, there exist $y, z\in X$ verifying that $\|y\|=λ\|x\|$, $z\neq 0$,...
arxiv.org/abs/2002.08232v3
CoLES: Contrastive Learning for Event Sequences with Self-Supervision
We address the problem of self-supervised learning on discrete event sequences generated by real-world users. Self-supervised learning incorporates complex information from the raw data in low-dimensional fixed-length vector representations that coul...
arxiv.org/abs/2007.02606v3
A Convolutional Approach to Vertebrae Detection and Labelling in Whole Spine MRI
We propose a novel convolutional method for the detection and identification of vertebrae in whole spine MRIs. This involves using a learnt vector field to group detected vertebrae corners together into individual vertebral bodies and convolutional i...
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Contents CPSC 303: WHAT THE CONDITION NUMBER DOES …
num Systems. The idea behind the condition involves solving an n n system of equations Ax = b, where x is an n 1 (\column vector") of unknowns, b is a given n 1 (the \constants" of the equation or \system …
arxiv.org/abs/math/0102070v5
Hodge cycles on some moduli spaces
The goal is to verify the Hodge conjecture (and some related conjectures) for certain moduli spaces. It is shown that the (generalized) Hodge conjecture holds for the projective moduli spaces of vector bundles over an abelian or K3 surface or a cur...
arxiv.org/abs/1412.6414v1
On the Cheeger-Gromoll metric
The purpose of this paper is to investigate applications the covariant derivatives, killing vector fields and to calculate the components of the curvature tensor CGR of the Cheeger-Gromoll metric with respect to adapted frames in a the Riemannian man...
arxiv.org/abs/1303.0724v1
Affine Connection Induced from The Horizontal lift on a Cross-section
The main purpose of present paper is to study the affine connection induced from the horizontal lift on the cross-section determined by a vector field in Mn with respect to the adapte frame of ....
arxiv.org/abs/1204.0642v1
The Poincaré-Hopf Theorem for relative braid classes
Braid Floer homology is an invariant of proper relative braid classes. Closed integral curves of 1-periodic Hamiltonian vector fields on the 2-disc may be regarded as braids. If the Braid Floer homology of associated proper relative braid classes is...
arxiv.org/abs/2203.04702v1
ModulE: Module Embedding for Knowledge Graphs
Knowledge graph embedding (KGE) has been shown to be a powerful tool for predicting missing links of a knowledge graph. However, existing methods mainly focus on modeling relation patterns, while simply embed entities to vector spaces, such as real f...
arxiv.org/abs/1008.0106v1
Lichnerowicz cocycles and central Lie group extensions
We present a geometric construction of central extensions of covering groups of the group of volume preserving diffeomorphisms, integrating central extensions of the Lie algebra of divergence free vector fields defined by Lichnerowicz cocycles. Certa...
arxiv.org/abs/0910.3906v2
Abelian extensions via prequantization
We generalize the prequantization central extension of a group of diffeomorphisms preserving a closed 2-form ω(ω-invariant diffeomorphisms) to an abelian extension of a group of diffeomorphisms preserving a closed vector valued 2-form ω, up to a l...
en.wikipedia.org/wiki/Tensor_%28disambiguation%29
Tensor (disambiguation) - Wikipedia
objects related to a vector space. Tensor may also refer to: Tensor (intrinsic definition) Tensor field Tensor product Tensor (obsolete), the norm used on the
arxiv.org/abs/1805.02855v2
Tile2Vec: Unsupervised representation learning for spatially distributed data
Geospatial analysis lacks methods like the word vector representations and pre-trained networks that significantly boost performance across a wide range of natural language and computer vision tasks. To fill this gap, we introduce Tile2Vec, an unsupe...
arxiv.org/abs/nucl-th/9806026v1
Medium Dependence of the Vector-Meson Mass: Dynamical and/or Brown-Rho Scaling?
We discuss the similarities and differences for the theories of Rapp, Wambach and collaborators (called R/W in short) and those based on Brown-Rho scaling (called B/R), as applied to reproduce the dileptons measured by the CERES collaboration in th...
arxiv.org/abs/2406.15413v1
Reply to Comment by K. Forbes on "The super-chirality of vector twisted light" b…
We respond to the recent comment in Optics Communications by Kayn Forbes on our recent Optics Communications article and we maintain that, contrary to what Forbes claims, substantial superchirality exists as a property of the $m\geq 1$ higher order P...
www.bing.com/ck/a?!&&p=92f21763f4c116795d60d66e45be95b969a89a44a70aba0cec353d7904e13dcbJmltdHM9MTc3Mjg0MTYwMA&ptn=3&ver=2&hsh=4&fclid=29e808cf-3625-6ad9-35c4-1fda37786b80&u=a1aHR0cHM6Ly9zZWVrbG9nby5jb20vZnJlZS12ZWN0b3ItbG9nb3MvbmV3LW9ybGVhbnMtcGVsaWNhbnM&ntb=1
New Orleans Pelicans Logo PNG Vectors Free Download - seeklogo
We have 9 free New Orleans Pelicans logo png, transparent images, vector logos, logo templates and icons. You can download in PNG, SVG, AI, EPS, CDR formats.
arxiv.org/abs/1510.02428v1
Tensor spaces - the basics
We present the basic concepts of tensor products of vector spaces, emphasizing linear algebraic and combinatorial techniques as needed for applied areas of research. The topics include (1) Introduction; (2) Basic multilinear algebra; (3) Tensor produ...