Results 11 to 20 of about 256,860 (287)

On Iiro Honkala's contributions to identifying codes [PDF]

open access: yesFundamenta Informaticae
A set $C$ of vertices in a graph $G=(V,E)$ is an identifying code if it is dominating and any two vertices of $V$ are dominated by distinct sets of codewords. This paper presents a survey of Iiro Honkala's contributions to the study of identifying codes with respect to several aspects: complexity of computing an identifying code, combinatorics in ...
Olivier Hudry   +2 more
openaire   +5 more sources

Optimal Identifying Codes in Cycles and Paths [PDF]

open access: yesGraphs and Combinatorics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ville Junnila, Tero Laihonen
openaire   +5 more sources

Identifying codes in some subgraphs of the square lattice [PDF]

open access: yesTheoretical Computer Science, 2004
An identifying code of a graph is a subset of vertices C such that the sets B(v)∩C are all nonempty and different. In this paper, we investigate the problem of finding identifying codes of minimum cardinality in strips and finite grids.
Sylvain Gravier, Julien Moncel
exaly   +2 more sources

Codes Identifying Vertices in Graphs

open access: yesElectronic Notes in Discrete Mathematics, 2005
Abstract This talk deals with identifying codes in graphs. These codes we defined to model a problem of fault detection in multiprocessor systems. They are closely related to covering and superimposed codes. Very nice combinatorial questions arise from these codes, some of which we present during the talk.
Julien Moncel
exaly   +2 more sources

Identifying codes for generalized quadrangles [PDF]

open access: yesJournal of Geometry
We improve the known bounds on the size of identifying codes in the collinearity graphs of generalized quadrangles.We improve the known bounds on the size of identifying codes in the collinearity graphs of generalized quadrangles ...
Tamás Heger   +2 more
exaly   +1 more source

Adaptive Identification of Sets of Vertices in Graphs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2012
Combinatorics
Ville Junnila
doaj   +1 more source

Maximum difference about the size of optimal identifying codes in graphs differing by one vertex [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2015
Graph ...
Mikko Pelto
doaj   +1 more source

On Locating-Dominating Codes in Binary Hamming Spaces [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2004
Locating faulty processors in a multiprocessor system gives the motivation for locating-dominating codes. We consider these codes in binary hypercubes and generalize the concept for the situation in which we want to locate more than one malfunctioning ...
Iiro Honkala, Tero Laihonen, Sanna Ranto
doaj   +1 more source

Performance of a Computational Phenotyping Algorithm for Sarcoidosis Using Diagnostic Codes in Electronic Medical Records: Case Validation Study From 2 Veterans Affairs Medical Centers

open access: yesJMIR Formative Research, 2022
BackgroundElectronic medical records (EMRs) offer the promise of computationally identifying sarcoidosis cases. However, the accuracy of identifying these cases in the EMR is unknown.
Mohamed I Seedahmed   +7 more
doaj   +1 more source

Identifying temporal codes in spontaneously active sensory neurons. [PDF]

open access: yesPLoS ONE, 2011
The manner in which information is encoded in neural signals is a major issue in Neuroscience. A common distinction is between rate codes, where information in neural responses is encoded as the number of spikes within a specified time frame (encoding ...
Alexander B Neiman   +2 more
doaj   +1 more source

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