A unifying objective function for topographic mappings
Neural Computation
Self-Organizing Maps
Neural Computation
Self organization of a massive document collection
IEEE Transactions on Neural Networks
`Neural-gas' network for vector quantization and its application to time-series prediction
IEEE Transactions on Neural Networks
Linear multilayer ICA generating hierarchical edge detectors
Neural Computation
Linear mltilayer ICA using adaptive PCA
Neural Processing Letters
An efficient MDS algorithm for the analysis of massive document collections
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
Hi-index | 0.01 |
Here, an multidimensional scaling-based (MDS-based) topographic mapping algorithm is proposed, named the stochastic MDS network. Because this network utilizes not local but global information over all the units, it can find more optimal results than previous models. In addition, by using a stochastic gradient algorithm, the mapping formation in this network is carried out as efficiently as in SOM-like models based on only the local information. Some simple numerical experiments verified the validity and efficiency of this network. It was also applied to the formation of large-scale topographic mappings, and could form various interesting mappings.