Timeline for How to classify data which is spiral in shape?
Current License: CC BY-SA 3.0
5 events
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| Apr 13, 2017 at 12:44 | history | edited | CommunityBot |
replaced http://stats.stackexchange.com/ with https://stats.stackexchange.com/
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| Sep 19, 2016 at 18:54 | comment | added | GeoMatt22 | The tensorflow playground app can do the spiral fine (in my comments to OP I link to one simple solution from r/MachineLearning). I think when doing their experiments that the OP was mostly just not patient enough in waiting for training to converge. | |
| Sep 19, 2016 at 18:48 | comment | added | Haitao Du | @GeoMatt22 in fact i haven't pay attention about OP's question on tensorflow playground... I think NN is powerful to do a lot of things. it cannot work well with the spiral data is because the the limitation of the web based tools? | |
| Sep 19, 2016 at 18:43 | comment | added | GeoMatt22 | Funny thing about the tensorflow playground in terms of linear separation: The spiral is their only case that is not linearly separable! So if all of their input features are allowed, no hidden layers are required to classify their other data. (Of course there are interesting things to do using deeper networks when only a subset of the inputs are given.) | |
| Sep 19, 2016 at 18:37 | history | answered | Haitao Du | CC BY-SA 3.0 |