WORKSHOP EVALUATION CONSTRAINTS
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Practical Constraints:
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Integration into a lattice rescoring paradigm difficult
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Ignore language model scores in order to focus on
acoustic modeling issues
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No vocal tract length normalization or speaker adaptation
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Convergence during training questionable
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Computational resources prohibit large-scale rescoring experiments
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Solution:
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Select male speakers from WS'97 Dev Test
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Reserve 10 utterances from each speaker for adaptation
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1241 utterances:
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23 speakers
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24 conversation sides
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50 minutes of speech