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Items tagged with "self-organizing maps" (3)

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Rafael C. Pinto

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LoopSOM: A Robust SOM Variant Using Self-Organizing ...

Created: 2009-07-16 21:20:54

Credits: Rafael C. Pinto

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Paper accepted in the VIII ENIA - Encontro Nacional de Inteligência Artificial. To appear in proceedings of the XXIX CSBC - Congresso da Sociedade Brasileira de Computação. Abstract. This paper introduces feedback connections into a previously proposed model of the simple and complex neurons of the neocortex. The original model considers only feedforward connections between a SOM (Self-Organizing Map) and a RSOM (Recurrent SOM). A variant of the SOM-RSOM pair is proposed,...

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Rafael C. Pinto

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A Neocortex Inspired Hierarchical Spatio-Temporal Pa...

Created: 2009-07-16 21:26:17 | Last updated: 2009-07-18 17:33:41

Credits: Rafael C. Pinto

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Undergraduate Thesis presented in partial fulfillment of the requirements for the degree of Bachelor of Computer Science. Abstract. Recently, inspired by our neocortex, an architecture for spatio-temporal pattern recognition has been proposed, the MPF (Memory-Prediction Framework). There already exists some attempts to implement it, like the HTM (Hierarchical Temporal Memory) and the HQSOM (Hierarchical Quilted Self-Organizing Map). The HQSOM lacks some parts of the MPF, which in turn ma...

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