0000000000173790

AUTHOR

Irina Perfilieva

showing 4 related works from this author

Spatiotemporal hotspots analysis for exploring the evolution of diseases: An application to oto-laryngopharyngeal diseases

2013

Abstract View references (14) This paper presents a spatiotemporal analysis of hotspot areas based on the Extended Fuzzy C-Means method implemented in a geographic information system. This method has been adapted for detecting spatial areas with high concentrations of events and tested to study their temporal evolution. The data consist of georeferenced patterns corresponding to the residence of patients in the district of Naples (Italy) to whom a surgical intervention to the oto-laryngopharyngeal apparatus was carried out between the years 2008 and 2012

lcsh:Computer softwareGeographic information systemControl and OptimizationArticle Subjectbusiness.industrySpatiotemporal AnalysisComputational Mathematics Fuzzy C-Means disease analysis.disease analysisComputational Mathematicslcsh:QA76.75-76.765GeographyFuzzy C-MeansControl and Systems EngineeringGeoreferenceHotspot (geology)lcsh:Electrical engineering. Electronics. Nuclear engineeringbusinesslcsh:TK1-9971CartographyDemography
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From Lattice Valued Theories to Lattice Valued Analysis

2015

We claim and justify that the future of a fuzzy logic is in the interconnection of various well-developed theories. We are focused on a lattice valued analysis that unifies the treatments of atomic elements, sets of atomic elements, functions between sets of atomic elements and their properties. We clarify the relationship between a fuzzy function and its ordinary core. We discuss the property of continuity of a fuzzy function in a lattice valued topology.

Condensed Matter::Quantum GasesAlgebraDiscrete mathematicsReciprocal latticeInterconnectionLattice (order)Residuated latticeExtension principleCongruence lattice problemMap of latticesFuzzy logicMathematics
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Fuzzy Methods and Approximate Reasoning in Geographical Information Systems

2014

This issue has been dedicated to the usage of fuzzy logic in the context of Geographical Information Systems (GIS) and were receveid the following papers whose contents are described below: - in the paper of A. Hofmann, S. Hoskova-Mayerova, and V. Talhofer, the authors use a GIS tool which is useful to study the influence of geographic and climatic factors on the terrain passability of armed forces and the Integrated Rescue System. - In the first paper of S. Sessa and F. Di Martino, the authors propose the usage of the well known Extended Gustafson-Kessel clustering method, encapsulated in a GIS tool, for detecting hotspots in spatial analysis. The data consist of geo-referenced patterns co…

lcsh:Computer softwareReasoning systemControl and OptimizationFuzzy classificationNeuro-fuzzyArticle SubjectComputer sciencebusiness.industrySPATIAL ANALYSISModel-based reasoningGISFuzzy logicComputational Mathematicslcsh:QA76.75-76.765Control and Systems EngineeringInformation systemFuzzy set operationsApproximate reasoningArtificial intelligencelcsh:Electrical engineering. Electronics. Nuclear engineeringbusinessFUZZY SETSlcsh:TK1-9971Advances in Fuzzy Systems
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Network attack detection and classification by the F-transform

2015

We solve the problem of network attack detection and classification. We discuss the way of generation and simulation of an artificial network traffic data. We propose an efficient algorithm for data classification that is based on the F-transform technique. The algorithm successfully passed all tests and moreover, it showed ability to perform classification in an on-line regime.

Computer sciencebusiness.industryData classificationNetwork attackData miningArtificial intelligenceTime seriescomputer.software_genrebusinessMachine learningcomputer2015 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)
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