Dmytro Prylipko

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Questions related from Dmytro Prylipko

Any research on adaptation to speaker for emotion recognition from speech?

Is there any research on this topic? Speaker adaptation is widely known in the speech recognition field. I am wondering whether it has been applied to enhance performance of affective state...

21 August 2014 2,918 5 View

What is your view on the open source speech technology?

Having participated in a few projects aiming to build simple ASR solutions using CMU Sphinx and open-source models from VoxForge (adapted by myself), I am quite disappointed in their performance....

19 April 2014 5,772 4 View

Is there a grammar generator software for text samples?

Does anyone know about a software or service that is able to generate speech grammar from a set of sample sentences? For instance, for the set: fight for life fight for the life fight for your...

22 March 2014 4,315 1 View

Classifier robust against non-informative features?

I have two feature sets I evaluated using SVM on a two-class problem. The first set (the "good" one) provides acceptable results, while the second one is far behind. When I merge the two sets...

13 March 2014 229 3 View

Why does online recognition with pocketsphinx perform much worse than offline?

There is a simple telephone-based dialog system based on Asterisk + UniMRCP + Sphinx. The issue is that the system recognizes input very, very badly, despite that the accuracy for offline...

03 December 2013 1,418 4 View