Graphical Models
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| Models | Marginal distribution over 'source' vectors (before an observation) |
Conditional distributions over 'source' vectors (after observation) |
| Square | Independent (by assumption) |
Independent (because deterministic) |
| Causal overcomplete |
Independent (by assumption) |
Dependent (explaining away) |
| Energy-based overcomplete |
Dependent (rejecting-away) |
Independent (because deterministic) |
from Energy-Based Models for Sparse Overcomplete Representations Teh, Y. W, Welling, M., Osindero, S. and Hinton G. E., Journal of Machine Learning Research, 4, 2003 pp 1235-1260 [[1]]
