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steven committed May 8, 2015
1 parent d648d89 commit a142655
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2 changes: 1 addition & 1 deletion doc/help_kaldi.md
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ Most kaldi features are stored in mfcc folder.

###The ark file

The ark file is the raw feature file. The size of ark is normally in few hundred MBs.
The ark stores the raw features, its size of ark is normally in few hundred MBs.
Eg: 20 dimensional MFCC features matrix is stored in the ark file like following:

UtteranceID1 [d1 d2 d3 d4 d5 .. d20\n d1 d2 d3 d4 d5 .. d20\n d1 d2 d3 d4 d5 .. d20\n ...]\n
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2 changes: 1 addition & 1 deletion doc/help_kaldi.md~
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ Most kaldi features are stored in mfcc folder.

###The ark file

The ark file is the raw feature file are with extension '.ark'. The size of ark is normally in few hundred MBs.
The ark stores the raw features, its size of ark is normally in few hundred MBs.
Eg: 20 dimensional MFCC features matrix is stored in the ark file like following:

UtteranceID1 [d1 d2 d3 d4 d5 .. d20\n d1 d2 d3 d4 d5 .. d20\n d1 d2 d3 d4 d5 .. d20\n ...]\n
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