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I would like to implement keyword spotting for 6 words in my app. I have downloaded Openears, but the recognition accuracy is very poor (just tapping on the table returns one of the 6 predefined words). Are there any other open source alternatives to OpenEars or a way to increase the accuracy of Openears? (The 6 words I am using are in english)

RunLoop
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  • You need to use your own language model for adding new words. Also in my knowledge there are no open-source library available for doing this (offline version) – Midhun MP Jun 24 '13 at 13:57

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Openears is just fine, you only need to know that for keyword spotting you can not use the default configuration, you need to install Rejecto Plugin specifically designed for keyword spotting task.

Nikolay Shmyrev
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    Also, be sure to do any accuracy testing using a real device rather than the Simulator. – Halle Jun 24 '13 at 14:28