Results 1 to 10 of about 435,683 (164)

A Population-Based Local Search Algorithm for the Identifying Code Problem

open access: yesMathematics, 2023
The identifying code problem for a given graph involves finding a minimum subset of vertices such that each vertex of the graph is uniquely specified by its nonempty neighborhood within the identifying code.
Alejandro Lara-Caballero   +1 more
doaj   +3 more sources

The minimum identifying code graphs

open access: yesDiscrete Applied Mathematics, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
André Raspaud, Li-Da Tong
exaly   +2 more sources

The identifying code number and Mycielski's construction of graphs [PDF]

open access: yesTransactions on Combinatorics, 2022
Let $G=(V, E)$ be a simple graph. A set $C$ of vertices $G$ is an identifying code of $G$ if for every two vertices $x$ and $y$ the sets $N_{G} [x] \cap C$ and $N_{G} [y] \cap C$ are non-empty and different.
Athena Shaminejad   +2 more
doaj   +1 more source

Value of the International Classification of Diseases code for identifying children with biliary atresia [PDF]

open access: yesClinical and Experimental Pediatrics, 2021
Background Although identifying cases in large administrative databases may aid future research studies, previous reports demonstrated that the use of the International Classification of Diseases, Tenth Revision (ICD-10) code alone for diagnosis leads to
Pornthep Tanpowpong   +3 more
doaj   +1 more source

Sufficient Conditions for a Digraph to Admit A (1, ≤ ℓ)-Identifying Code

open access: yesDiscussiones Mathematicae Graph Theory, 2021
A (1, ≤ ℓ)-identifying code in a digraph D is a subset C of vertices of D such that all distinct subsets of vertices of cardinality at most ℓ have distinct closed in-neighbourhoods within C. In this paper, we give some sufficient conditions for a digraph
Balbuena Camino   +2 more
doaj   +1 more source

Exact values for three domination-like problems in circular and infinite grid graphs of small height [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2019
In this paper we study three domination-like problems, namely identifying codes, locating-dominating codes, and locating-total-dominating codes. We are interested in finding the minimum cardinality of such codes in circular and infinite grid graphs of ...
Marwane Bouznif   +3 more
doaj   +1 more source

QR CODES WITH ANIMATION FOR DIGITAL PASSES [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2020
people monitoring and identifying in service, identification badges and passes. Method. The methods are based on image processing and barcoding procedures applying QR codes. Main Results.
Georgy Kukharev, Nazym Kaziyeva
doaj   +1 more source

Identifying the challenges of code/theory translation: report from the Code/Theory 2017 workshop [PDF]

open access: yesResearch Ideas and Outcomes, 2017
The Code/Theory workshop explored the process of translating between theory and code, from the perspective of those who do this work on a day to day basis.
Caroline Jay   +15 more
doaj   +2 more sources

Constructions of r-identifying codes and (r, ≤ l)-identifying codes

open access: yesIndian Journal of Pure and Applied Mathematics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dhanalakshmi, R., Durairajan, C.
  +6 more sources

The Compared Costs of Domination Location-Domination and Identification

open access: yesDiscussiones Mathematicae Graph Theory, 2020
Let G = (V, E) be a finite graph and r ≥ 1 be an integer. For v ∈ V, let Br(v) = {x ∈ V : d(v, x) ≤ r} be the ball of radius r centered at v. A set C ⊆ V is an r-dominating code if for all v ∈ V, we have Br(v) ∩ C ≠ ∅; it is an r-locating-dominating code
Hudry Olivier, Lobstein Antoine
doaj   +1 more source

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