Zobrazeno 1 - 10
of 9 769
pro vyhledávání: '"Portnoy, A."'
Endpoint Detection and Remediation (EDR) platforms are essential for identifying and responding to cyber threats. This study presents a novel approach using Large Language Models (LLMs) to detect Hands-on-Keyboard (HOK) cyberattacks. Our method invol
Externí odkaz:
http://arxiv.org/abs/2408.01993
Autor:
Portnoy, Elia
We prove a generalization of the Kolmogorov-Barzdin theorem for maps from simplicial complexes into Euclidean space. Along the way we introduce the notion of sparse maps and discuss maps from simplicial complexes with controlled 1-waist.
Externí odkaz:
http://arxiv.org/abs/2407.05137
Measuring the concentration of random variables is a fundamental concept in probability and statistics. Here, we explore a type of concentration measure for continuous random variables with bounded support and use it to provide a notion of stochastic
Externí odkaz:
http://arxiv.org/abs/2406.02894
Autor:
Portnoy, Ayelet C., Cohen, Alejandro
In this paper, we propose an efficient multi-stage algorithm for non-adaptive Group Testing (GT) with general correlated prior statistics. The proposed solution can be applied to any correlated statistical prior represented in trellis, e.g., finite s
Externí odkaz:
http://arxiv.org/abs/2402.10018
Autor:
Guendelman, Eduardo, Portnoy, Jacov
Publikováno v:
European Physics Journal C, 84, article number 418, (2024)
We show by matching two flat spaces one in Minkowski coordinates ( empty space) and the other in Minkowski coordinates after a special conformal transformation (also empty space) through a bubble with positive and constant surface tension, that the m
Externí odkaz:
http://arxiv.org/abs/2401.12368
We study parallel fault-tolerant quantum computing for families of homological quantum low-density parity-check (LDPC) codes defined on 3-manifolds with constant or almost-constant encoding rate. We derive generic formula for a transversal $T$ gate o
Externí odkaz:
http://arxiv.org/abs/2310.16982
Autor:
Manin, Fedor, Portnoy, Elia
Recently, Freedman [arXiv:2301.00295] introduced the idea of packing a maximal number of links into a bounded region subject to geometric constraints, and produced upper bounds on the packing number in some cases, while commenting that these bounds s
Externí odkaz:
http://arxiv.org/abs/2308.08064
Autor:
Reid Portnoy, DO, Raufay Abbasi, DO, BA, Thaddeus M Yablonsky, MD, Erik G. Cohen, MD, Mark Widmann, MD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 8, Pp 3294-3300 (2024)
De-differentiated primary mediastinal liposarcomas account for less than 1% of all liposarcoma pathology. We report the case of an 82-year-old male who was suffering from progressive dysphagia, shortness of breath, and dysphonia for a period of 2 mon
Externí odkaz:
https://doaj.org/article/0d53e1e3562340d48e1f0579f937a8ee
Autor:
Portnoy, Elia
For $n \ge 3$, we demonstrate the existence of quantum codes which are local in dimension $n$ with $V$ qubits, distance $V^{\frac{n-1}{n}}$, and dimension $V^{\frac{n-2}{n}}$, up to a $polylog(V)$ factor. The distance is optimal up to the polylog fac
Externí odkaz:
http://arxiv.org/abs/2303.06755
Autor:
Portnoy, Elia
We prove a generalized isoperimetric inequality for a domain diffeomorphic to a sphere that replaces filling volume with $k$-dilation. Suppose $U$ is an open set in $\mathbb{R}^n$ diffeomorphic to a Euclidean $n$-ball. We show that in dimensions at l
Externí odkaz:
http://arxiv.org/abs/2211.09900