German model for mobile Vosk applications

Copyright © 2020 Alpha Cephei Inc

%WER 28.63 [ 3442 / 12023, 497 ins, 919 del, 2026 sub ] exp/chain_a/tdnn/decode_test-podcast-wb/wer_10_0.0
%WER 30.67 [ 3688 / 12023, 520 ins, 954 del, 2214 sub ] exp/chain_a/tdnn/decode_test-podcast-wb_l/wer_10_0.0
%WER 26.68 [ 3208 / 12023, 464 ins, 910 del, 1834 sub ] exp/chain_a/tdnn/decode_test-podcast-wb_rescore/wer_10_0.0
%WER 11.04 [ 7683 / 69600, 1592 ins, 925 del, 5166 sub ] exp/chain_a/tdnn/decode_test-wb/wer_10_0.5
%WER 13.75 [ 9567 / 69600, 1896 ins, 1126 del, 6545 sub ] exp/chain_a/tdnn/decode_test-wb_l/wer_10_0.5
%WER 9.02 [ 6279 / 69600, 1241 ins, 879 del, 4159 sub ] exp/chain_a/tdnn/decode_test-wb_rescore/wer_11_0.5

Time taken 45.1052s: real-time factor assuming 100 frames/sec is 0.115468
