Results 61 to 70 of about 91,802 (164)

Hamming Distance Oracle

open access: yesCoRR
In this paper, we present and study the \emph{Hamming distance oracle problem}. In this problem, the task is to preprocess two strings $S$ and $T$ of lengths $n$ and $m$, respectively, to obtain a data-structure that is able to answer queries regarding the Hamming distance between a substring of $S$ and a substring of $T$. For a constant size alphabet
Itai Boneh   +3 more
openaire   +2 more sources

A note on Hamming spheres

open access: yesDiscrete Mathematics, 1985
The purpose of the paper is to prove in a more natural way three theorems, which were found by \textit{J. Körner} and \textit{V. K. Wei} [Discrete Math. 51, 147--165 (1984; Zbl 0547.05004)]. The first two theorems are concerned with subsets of \(\mathbb F^ n_ 2\), having inner distance \(\geq 2\) and attaining minimal boundary.
openaire   +2 more sources

HamSCI HF multipath propagation mode analysis using amateur radios and audio waveforms sensitive to time difference of arrival

open access: yesFrontiers in Astronomy and Space Sciences
This study describes a method to deduce the ionization layer virtual height and propagation path geometry responsible for communication between two HF radio stations a fixed distance apart.
Stephen A. Cerwin   +14 more
doaj   +1 more source

Consistency verification and interpretation of explainable AI for predicting annual home runs of professional baseball players from sensor data

open access: yesScientific Reports
This study aimed to verify and interpret a model for predicting the number of home runs per year using sensor data from professional baseball players during batting practice.
Shohei Shibata   +7 more
doaj   +1 more source

Burning Hamming graphs

open access: yesGraphs and Combinatorics
The Hamming graph $H(n,q)$ is defined on the vertex set $[q]^n$ and two vertices are adjacent if and only if they differ in precisely one coordinate. Alon \cite{Alon} proved that the burning number of $H(n,2)$ is $\lceil\frac n2\rceil+1$. In this note we give a short proof of a fact that the burning number of $H(n,q)$ is $(1-\frac 1q)n+O(\sqrt{n\log n})
openaire   +3 more sources

Erratum to: Intersection of Hamming codes avoiding Hamming subcodes [PDF]

open access: yesDesigns, Codes and Cryptography, 2014
Josep Rifà   +2 more
openaire   +1 more source

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