Topology representing networks
Neural Networks
GTM: the generative topographic mapping
Neural Computation
Maximum-likelihood continuity mapping (MALCOM): an alternative to HMMs
Proceedings of the 1998 conference on Advances in neural information processing systems II
Self-Organizing Maps
Intrinsic Dimension Estimation of Data: An Approach Based on Grassberger–Procaccia's Algorithm
Neural Processing Letters
Data Structures and Algorithms
Data Structures and Algorithms
Comparing Self-Organizing Maps
ICANN 96 Proceedings of the 1996 International Conference on Artificial Neural Networks
Curvilinear component analysis: a self-organizing neural network for nonlinear mapping of data sets
IEEE Transactions on Neural Networks
Growing a hypercubical output space in a self-organizing feature map
IEEE Transactions on Neural Networks
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The problem of finding the intrinsic dimension of speech is addressed in this paper. Astructured vector quantization lattice, Self-Organizing Map (SOM), is used as a projection space for the data. The goal is to find a hypercubical SOM lattice where the sequences of projected speech feature vectors form continuous trajectories. The effect of varying the dimension of the lattice is investigated using feature vector sequences computed from the TIMIT database.