Become A DSP Tuning Master and Build More Efficient Neural Networks

Sensor data is typically preprocessed with DSP in TinyML applications.  As engineers deploy NNs on ever smaller processors, it is becoming necessary to tune DSP algorithms in order to fit within RAM or real-time processing constraints.  But not all steps in a DSP pipeline are created equal!  Knowing how to find sections to slim down can mean the difference between giving up a few percent of accuracy, and ending up with a model that’s no longer usable.

This presentation will show experimentation with DSP parameter choices (number of cepstral coefficients, spectrogram frame size, etc) for an example keyword spotting classifier, and analyze the RAM, latency, and accuracy impacts of various scenarios.  Attendees will leave with ideas on where to find elusive kB of RAM and mS of latency next time they need to optimize a DSP pipeline.

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Real Life Embedded ML + The AI-Powered Nose

• So you want to bring the power of edge intelligence to your IoT device, how do you get started?
• Utilize data-driven engineering to collect your sensor data and upload directly into Edge Impulse
• Examples of real life applications of Edge AI for IoT microcontrollers (including an AI-powered nose)

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Live Q&A with Alex Elium - Become A DSP Tuning Master and Build More Efficient Neural Networks

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Creating Enterprise Grade Audio Models

Join TI and Edge Impulse for a hands-on enterprise webinar and learn how to use embedded machine learning to detect and respond to audio events in an emergency. Whether designing a smart baby monitor, breaking glass, or detecting a call for help, Edge Impulse and Texas Instruments enable you with the right tools for rapid prototyping of new applications - going from raw data to deployment in minutes.

Hardware

• 1x TI Audio BoosterPack plug-in module
• 1x SimpleLink™ CC1352P wireless MCU LaunchPad™
• 5x Jumper Wires

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