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Speech Is Golden - On ASR at the Service of the Danish Public Sector
Published on 2016-11-071265 Views
In this talk I’ll present the introduction of automatic speech recognition in the Danish municipalities. Ready to begin to adopt ASR, most municipalities remain nervous following a long series of bad
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Presentation
Speech is Golden00:00
Slovene - Danish - 101:10
Slovene - Danish - 202:10
This talk03:54
Why ASR in the Danish municipalities?05:06
Gartner hype curve - 109:11
Gartner hype curve - 209:47
Dragon dictate10:13
However, it did not go so smoothly!10:23
ASR - the technology10:26
Acoustic model - 110:57
Acoustic model - 211:24
Language model - 112:15
Language model - 215:09
ASR: a search engine over AM and LM15:45
How are the AM and the LM developed?19:56
Phonetic script19:59
Training data20:51
Status as of 201124:19
ASR contracts by 201124:30
Did Gartner lie?25:46
The case of Odense26:22
Odense features26:49
Odense did everything right - and failed27:16
Danish version27:53
The new alliance28:09
First action point: Recycling of resources29:55
Similar experiences everywhere31:49
Recycling corpus materials33:02
Optimal recycling of training data34:50
Drawing the line between mine and yours35:05
The toolbox36:08
Example: Raw document to structured text37:01
After OCR scanning37:10
Preparing anonymization37:15
Text preparation: Tokenizing, normalizing, anonymizing, ...37:41
Second action point: Preparing generic specs and documents38:14
Third action point: Managing the bidding situation40:47
The hub44:09
Status quo 201645:47
So, a happy end?47:16
By way of conclusion48:14