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Relational Topographic Maps
Published on Oct 08, 20074330 Views
We introduce relational variants of neural topographic maps including the self-organizing map and neural gas, which allow clustering and visualization of data given as pairwise similarities or dissi
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Chapter list
Relational Topographic Maps00:00
Outline00:03
Prototype-Based Methods - A Brief Introduction00:37
Prototype-Based Methods00:39
Vector Quantization01:55
Neural Gas02:40
Median Batch Neural Gas/SOM - General Proximity Data05:03
Median Variants 05:13
Relational Methods - Continuous Prototype Updates06:36
Relational Methods pt 106:50
Relational Methods pt 208:34
Experimental Results - Does It Really Work?!09:46
Experiments pt 109:49
Experiments pt 210:43
Experiments pt 311:47
Experiments pt 412:27
Experiments pt 512:43
Summary - Collecting the Pieces13:31
Summary13:32