linvs

4 ms·

1.
by linvs 1y ago
Awesome job! A couple questions: - How was the training/testing data split? Was it split window-wise or participant-wise? - How does the system perform at elevated heart rates? Seems like it was mostly tested at resting/normal hea
2.
by linvs 1y ago
As someone that works closely with WiFi data and given their very low error (< 0.5 BMP MAE) I'd love to see them address a few key points: - Whether train/test splits were participant-wise to avoid data leakage. - How the syste
3.
by linvs 2y ago
Wild. What an incredible investigation.
4.
by linvs 2y ago
Very cool. The tinkerer in me wanted to see how quickly I could come up with a function that wouldn't be approximated well. Math.cos(x * Math.exp(Math.cos(x * x))) is the best I got so far as it is highly composite, which leads to rapi
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by linvs 2y ago
Love the design!
6.
by linvs 3y ago
Very true. If you want to add a chatbot, make sure to have workflows that the user can follow. Perplexity.AI does a great job at it.
7.
by linvs 3y ago
It does but we don't have a battery powered option (yet) so power availability is the bigger issue. Our sensors can only be outlet powered. Each sensor can cover cover roughly 5,000 sq.ft. or about two tennis courts.
8.
by linvs 3y ago
Outstanding write-up! We actually built a business based on this technology (occuspace.io) and have had to address almost all the questions that you brought up. To answer some of them here: Q: How accurate is BLE beacon count, as a proxy fo
9.
by linvs 3y ago
Occuspace | Senior Full-Stack Engineer (Go, TypeScript & React) | Los Angeles and Remote | Full-time We are looking for a Sr. Full Stack Engineer to join Occuspace's software engineering team. We are a Series A funded startup looki