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Teaching my Apple Watch where my hand is
01 Sep 26 | | fitness, wearables, tech | 8 min readThe question Can one determine where a person is holding their wrist using nothing but the accelerometer and gyroscope in an Apple Watch Series 8? The candidate positions are a coat pocket, a jeans pocket, an arm hanging by the side, a forearm raised for …
Wearable data analytics: A year-long exploration of smartwatches and data engineering
02 Oct 23 | | fitness, wearables, tech | 4 min readIntro This project began as an attempt to put three separate interests in the same place: a hobbyist’s enthusiasm for fitness and wearables, a professional background in data engineering and data science, and a wish to spend more time in cloud infrastructure and web development. …