Cumulative Adaptation for BLSTM Acoustic Models
Table 2: WERs (in %) on Hub5’00 for i-vectors of different dimension and normalization based on GT+context+LDA features.
['[BOLD] i-vector  [BOLD] normalization', '[BOLD] WER [%] for Dimension 50', '[BOLD] WER [%] for Dimension 100', '[BOLD] WER [%] for Dimension 200']
It can also be seen, that the adaptation performance dependents significantly on the dimension and normalization.