Wio Terminal TinyML Course #6 Speech recognition on MCU - Speech-to-Intent
Channel: Hardware.ai
Date: 2021-09-17

Learn how to directly parse user utterances into actionable output in form of intent/slots. In this video I will share techniques to train a specific domain speech-to-intent model and deploy it to Cortex M4F based development board with built-in microphone, Wio Terminal from Seeed Studio.

Link to the article:
https://www.hackster.io/dmitrywat/tinyml-course-6-speech-recognition-on-mcu-speech-to-intent-8514f9

Hardware.ai Twitter 
https://twitter.com/HardwareAi

Wio Terminal
https://www.seeedstudio.com/Wio-Terminal-p-4509.html

Speech-to-Intent-Micro Github:
https://github.com/AIWintermuteAI/Speech-to-Intent-Micro

Speech-to-intent model deployment to low-power low-
footprint devices TinyML Talk
https://forums.tinyml.org/t/tinyml-talks-on-august-31-2021-speech-to-intent-model-deployment-to-low-power-low-footprint-devices-by-dmitry-maslov/661

0:00 Demo
1:12 Intro
2:40 What is Speech to Intent
5:01 Training code for reference model
7:27 Fluent.ai Speech commands dataset
8:21 Data processing and model training
18:10 MCU Inference code explanation
26:20 Testing the inference on device
27:57 Improvements and conclusion

Credits for the music:
Sahara - A Chillwave Mix
https://youtu.be/WFt81ucB59Y
Axium Waves - Paradise
whilefalse - Petrichor