Abstract
We introduce a class of image models which we call sparse dynamic trees (SDTs). These extend our previous work (1999) on dynamic trees by introducing a top-down generative prior for the tree structures, which leads to a sparse use of nodes in the network. We present results showing the properties of these networks in action on 1D patterns
Original language | English |
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Title of host publication | Artificial Neural Networks, 1999. ICANN 99. Ninth International Conference on (Conf. Publ. No. 470) |
Publisher | IET |
Pages | 527-532 vol.2 |
Number of pages | 6 |
ISBN (Print) | 0-85296-721-7 |
DOIs | |
Publication status | Published - 1999 |
Keywords
- neural nets
- image models
- image segmentation
- probability
- simulated annealing
- sparse dynamic trees
- tree structured belief net
- tree structures