[idea] noise reduction

1. math filters

0

kahlman

gradient descent

fast fourier transform

2. sound filters

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electronics

mufflers

baffles

3. air filters

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membranes

masks

thermal filters

4. water filters

0

desalinization

membranes

5. time filters

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history

generations

buffers, e.g hours, days, months

6. electronic filters

0

circuits

7. curating

0

social media

books

8. cohesion

0

perhaps at expense of creativity through diversity (see Scott E Page's The Difference https://www.amazon.com/Difference-Diversity-Creates-Schools-Societies/dp/0691138540)

interesting that diversity can be seen as a both a noise and signal increaser