Nice heard this.. I'm currentrly working on virtual lab to perform this, but focusing the 3d part of the business.. As I said to Jeff and Chetan, we could merge the ideas in order to we have a single and powerful tool for nupic.
Jeff, Chetan, and Matt, what I can say up to now is that the GUI part of the project is feasible and I already am testing it.. As soon a I have a prototype with minimum usability, I inform you.. On 18 June 2014 12:13, Chetan Surpur <[email protected]> wrote: > Thanks Jeff. I'm actually Ruaridh's SoN mentor, and we've been discussing > visualization ideas. His project is a nice complement to Cerebro 2, since > it offers visualizations of features over time. He was mentioning maybe > even making one of the visualization functions in his project actually open > up Cerebro 2 for a detailed look. > > I'm excited to see all these visualization ideas becoming a reality! It > will be very useful for working with the CLA. > On Jun 18, 2014 8:28 PM, "Jeff Fohl" <[email protected]> wrote: > >> Checking in on this thread. I want to make sure you are aware of the >> Cerebro2 project: https://github.com/chetan51/nupic.cerebro2 >> >> This is a visualization tool for NuPIC that Chetan Surpur built. Here is >> a screenshot from the 3D view: >> https://plus.google.com/103149935262887649090/posts/6St7gZFFapn >> >> It looks a bit different since this screenshot was taken. There is also a >> 2D viewer in the current version. >> >> - Jeff >> >> >> On Wed, Jun 18, 2014 at 1:03 AM, Ruaridh O'Donnell < >> [email protected]> wrote: >> >>> Hello Yuwei, >>> >>> Thanks for the input. >>> >>> I agree that visualising 2D sdrs is hard. Be able to see 2D SDRs is >>> something I'd like to do. I have some ideas but it'll take a bit more work. >>> >>> The sequence memory (or temporal memory as i think it's called now) is >>> definitely something I'd like to see visualised. Its really hard to see >>> what's gong on and it's one of the most important bits. >>> Part of the challenge is that there's so much data. I think it'll be a >>> matter of choosing carefully what to cut out. And then having different >>> visualisations to show different parts of the data. >>> >>> Ruaridh >>> Hi Ruaridh, >>> >>> The visualization will be extremely helpful to understand what's going >>> on. The SDR viewer is very intuitive. Are you planning also to add >>> topology? It can be challenging to visualize the evolution of 2D SDR over >>> time. >>> >>> In addition to the spatial pooler output. It will also be useful to >>> figure out how to visualize the synaptic connectivity pattern between cells >>> in the temporal pooler during sequence learning. This can be challenging if >>> you have multiple cells per column. >>> >>> Also, matplotlib seems to be a good library for scientific >>> visualizations. >>> >>> Yuwei >>> >>> >>> On Tue, Jun 17, 2014 at 2:23 PM, Ruaridh O'Donnell < >>> [email protected]> wrote: >>> >>>> Hello everyone, >>>> I'm one of the students in this year's summer of nupic. I'm creating >>>> something that will hopefully be useful for the community so I thought I'd >>>> get some input on it from everyone. >>>> >>>> I'm creating a library of plots and visualisations for use with nupic. >>>> The idea is to write a collection of functions that you can call on a model >>>> to easily see whats going on inside it. Each will output some kind of plot >>>> describing the state of the model over time. As a very basic example, a >>>> simple line plot of SDR sparsity. >>>> I'd like these plots to be useful to the community so I'm asking if >>>> anyone has ideas for visualisation they think would be useful. >>>> >>>> I made a mock up of a simple SDR viewer which you can see here. It >>>> might give a better idea of the kinds of things I'm thinking about. >>>> >>>> http://nbviewer.ipython.org/github/rhuairahrighairidh/SoN/blob/master/Basic%20SDR%20Plot.ipynb >>>> >>>> Anything else visualisation related let me know as well. I'd like to >>>> hear about people's ideas / experience in this area. >>>> >>>> Ruaridh >>>> >>>> >>>> >>>> _______________________________________________ >>>> nupic mailing list >>>> [email protected] >>>> http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >>>> >>>> >>> >>> >>> -- >>> -- >>> Yuwei Cui >>> >>> Neuroscience and Cognitive Science (NACS) >>> 1207 Bioscience Research Building >>> University of Maryland, College Park, MD, 20742 >>> >>> Tel: +01-(301)-405-1588 >>> Email: [email protected] >>> Homepage: http://terpconnect.umd.edu/~ywcui/ >>> >>> _______________________________________________ >>> nupic mailing list >>> [email protected] >>> http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >>> >>> >>> _______________________________________________ >>> nupic mailing list >>> [email protected] >>> http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >>> >>> >> >> _______________________________________________ >> nupic mailing list >> [email protected] >> http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >> >> > _______________________________________________ > nupic mailing list > [email protected] > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org > > -- David Ragazzi MSc in Sofware Engineer (University of Liverpool) OS Community Commiter at Numenta.org -- "I think James Connolly, the Irish revolutionary, is right when he says that the only prophets are those who make their future. So we're not anticipating , we're working for it."
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