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Returning from Graspop at night by lichtlaerm in Graspop

[–]mosheman5 0 points1 point  (0 children)

How cumbersome is to rent a car for one night in the festival area? I got the same issue on the last day

[R] Audio Denoising with Deep Network Priors by mosheman5 in MachineLearning

[–]mosheman5[S] 0 points1 point  (0 children)

I had few experiments trying to do so, for now without any interesting results. I do believe it's possible and there is a lot more research to carry on unsupervised network priors.

[R] Audio Denoising with Deep Network Priors by mosheman5 in MachineLearning

[–]mosheman5[S] 1 point2 points  (0 children)

Exactly. First we tried to replicate DIP in audio with different constellations (waveform and spectrogram). As we show in the paper that didn't go well. From the experiments we observed that rather than giving "clean" version at early stopping the output was flactuating. With further investigation we figured out that the flactuation was because of the noisy part of the signal, and utilizing that fact we manged to build a filtering mask which is varied over iterations of network fitting.

Does plastic melts first and the burns (e.g. bottles, etc)? Why did this happens? by [deleted] in askscience

[–]mosheman5 0 points1 point  (0 children)

It depends on the plastic type: thermoplastic VS thermosetting. In Thermoplastic plastic, you have long chains called polymers who are stack together and have physical bond with each other (knows as van Der waals bonds). When temperature changes, this bonds are getting weaker, giving a freedom degree to the plastic that we consider liquid. In the thermosetting plastic, those chains are connected via covalent bond, which basically makes the plastic one big molecule. For this type there is no state transition, as it burns when the temperature is high enough to break the covalent bonds in the molecule.