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kohonen map

Buying behavior study with basket analysis : pre-clustering with a Kohonen map

Buying behavior study with basket analysis : pre-clustering with a Kohonen map

... To settle the interest of the proposed methodology, two variants of the methodology based on the preliminary determination of a Kohonen map were compared to two clas- sical methodologies (RFM segmentation ...

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Lexical Recount between Factor Analysis and Kohonen Map: Mathematical Vocabulary of Arithmetic in the Vernacular Language of the Late Middle Ages

Lexical Recount between Factor Analysis and Kohonen Map: Mathematical Vocabulary of Arithmetic in the Vernacular Language of the Late Middle Ages

... of Kohonen maps, we can highlight the words which seems to play a special role in the vocabulary since their are associated with very dierent words from a map to ...

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Living conditions: classification of households using the Kohonen algorithm

Living conditions: classification of households using the Kohonen algorithm

... the Kohonen algorithm (for an introduction to the algorithm and its applications to data analysis, see Kohonen 1984, 1993, 1995; Kaski, 1997; Cottrell & Rousset, ...the Kohonen algorithm is its ...

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Missing values : processing with the Kohonen algorithm

Missing values : processing with the Kohonen algorithm

... Among the set of 182 countries, only 115 have no missing values, 51 have only one missing value, while 16 have 2 or more than 2 missing values. Therefore we use the 115 + 51 = 166 complete or almost complete coun- tries ...

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Managing Internet routers congested links with a Kohonen-RED queue

Managing Internet routers congested links with a Kohonen-RED queue

... resulting Kohonen map, we did not obtain better results for scenario #2 with this training (in fact, results where quite similar) however, the Kohonen map did not perform well with scenario #1 ...

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Managing network congestion with a Kohonen-based RED queue

Managing network congestion with a Kohonen-based RED queue

... network map learnt to stabilize the KRED queue with the common parameters given table II after 331 ...resulting Kohonen map is used thereafter in all the ...same Kohonen map resulting ...

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A Map of Asynchronous Communication Models

A Map of Asynchronous Communication Models

... a map of communica- tion models that exhibits the relations between them along two axes of comparison: the strength of the ordering property and the level of ab- straction of the ...

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MC-Map, un nouvel outil d'intégration de motifs

MC-Map, un nouvel outil d'intégration de motifs

... Ceci a pour effet de minimiser l’espace d’entreposage requis pour les instances de motif À noter qu’une fois que les instances d’un motif particulier ont été intégrées dans la base de do[r] ...

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Clustering of volcanic ash arising from different fragmentation mechanisms using Kohonen self-organizing maps

Clustering of volcanic ash arising from different fragmentation mechanisms using Kohonen self-organizing maps

... The data include calculated quadtree variables such as the number of blocks (nQT), the mean block size (mQT), the standard deviation of block sizes (sQT), and the surface descriptors derived from gradient analysis of SEM ...

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La MAP kinase p38γ influence la structure des cardiomyocytes

La MAP kinase p38γ influence la structure des cardiomyocytes

... Le cœur est un organe central au fonctionnement du système cardiovasculaire. Il est physiologiquement compartimenté et est constitué de cellules spécialisées qui régulent les impulsions électriques ainsi que la ...

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How to use the Kohonen algorithm to simultaneously analyse individuals in a survey

How to use the Kohonen algorithm to simultaneously analyse individuals in a survey

... and Kohonen-based methodologies can be ...the Kohonen-based methods are a part of the numerous tools that the statistician have at his disposal to analyze, represent, visualize ...

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Driving-Rain Map of Canada

Driving-Rain Map of Canada

... Average annual rainfalls for the standard period 1931 to 1960 have not yet been published, but were provided for most of these stations by the Climatology Division of the Meteorological [r] ...

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STIM map: detection map for exoplanets imaging beyond asymptotic Gaussian residual speckle noise

STIM map: detection map for exoplanets imaging beyond asymptotic Gaussian residual speckle noise

... To show that we can indeed use the opposite parallactic angles technique to estimate the residual noise level, we compare the empirical complementary CDF of the detection map in three di[r] ...

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Scaling MAP-Elites to Deep Neuroevolution

Scaling MAP-Elites to Deep Neuroevolution

... Contributions. In this work, we present ME-ES, a version of the powerful QD algorithm MAP-Elites that scales to hard, high- dimensional control tasks by leveraging ES. Unlike NS-ES and its variants, which optimize ...

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Delooping the Quillen map.

Delooping the Quillen map.

... is a ring homomorphism for every finite group G.. This implies by thm. This proves that is multiplicative, and it is clearly stable.. Remark.. Hence it is an isomorphi[r] ...

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Randomized Self Organizing Map

Randomized Self Organizing Map

... organizing map algorithm by considering the random placement of neurons on a two-dimensional manifold, following a blue noise distri- bution from which various topologies can be ...self-organizing map to ...

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Local Map Extrapolation in Dynamic Environments

Local Map Extrapolation in Dynamic Environments

... In the case of staircases, we attain a high detection per- formance as their structure is very characteristic within indoor environments, relying on a large 3D form within the scene and therefore being less sensitive to ...

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Methods for FMCW radar map georeferencing

Methods for FMCW radar map georeferencing

... radar map following method 1 with an affine ...radar map projected by method 2 (depicted by circles), the positions of tie points on the radar map projected by method 3 (depicted by triangles) and ...

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A synthetic axiomatization of Map Theory

A synthetic axiomatization of Map Theory

... Having ten axioms, even if some of them are not intuitive, was acceptable (after all ZFC also has many existence axioms) but not satisfactory in that all the closure properties are instances of a single, although ...

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A seismic probability map for Canada

A seismic probability map for Canada

... A seismic probability map for Canada Hodgson, J. H. https://publications-cnrc.canada.ca/fra/droits L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ ...

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