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-- KarenLivescu - 15 Dec 2005

WS06 > ResultsPage > HybridMonofeat

3-state monofeat model with L, T, G connected to dg1, pl1, etc.

  <3-state-monofeat-cloud>
    |        |       |
    |        |       |
    V        V       V
    L   _____T       G
    |\ /      \     /|
    | /\_______\___/ |
    |/_/\______  \___|
    V          \____ V
   dg1              pl1   ...
    |                |
    |                |
    V                V
  VE_dg1           VE_pl1

where dg1, pl1, etc. depend  on L, T, G.

The relationship between each of the features and L, T, G can be non-deterministic (a dense CPT) or non-deterministic (implemented as a dense CPTs with only one non-zero per row).

Models trained use original work alignments
Vocab size Task Word error rate Language model Det CPTs? Notes
Validation Test Scale Penalty
10 1 43.8   36 -2 no cbeam=200

Note: a small number of utterances must be re-run with a smaller beam.

-- SimonKing - 14 Aug 2006