Hello, NuPIC, I'm currently working for ECG anomaly detection with NuPIC as HTM Challenge project.
Here is two graph. [first] https://cloud.githubusercontent.com/assets/478824/10900146/9b3a85a8-821f-11e5-83d4-4970e77bb623.png [second] https://cloud.githubusercontent.com/assets/478824/10900145/9b17a376-821f-11e5-9987-45c2634aa77c.png This is visualization of FFT converted ECG data. First is the normal ECG data, second contain anomalous part. Vertical axis is time step and horizontal axis is frequency, color shows value of each frequency. You can see mottled part in second graph. Actually, mottled part show anomalous in ECG data. FFT Converted data is times series of VECTOR(about 120 dimension) I want to input time series of vector data into the NuPIC! Is there any example or document for deal with time series of vector with NuPIC? I want to know * How to input vector data into the NuPIC * What kind of Encoder I should use * How to write swarming setting file Here are sample converted data. https://github.com/iizukak/ecg-htm/blob/master/data/healthy_person1_fft_converted.csv https://github.com/iizukak/ecg-htm/blob/master/data/disease_person1_fft_converted.csv Data form. TIME1: [11.13, 10.36,..., 1.92] TIME2: [11.22, 10.35,..., 2.65] ... TIME_END: [1.11, 10.20,..., 1.84] In previous thread,very thank you for your helpful replies. I’m an amateur of signal processing but I read all of your replies carefully. "Please help Ken with his HTM Challenge project" http://lists.numenta.org/pipermail/nupic_lists.numenta.org/2015-October/012047.html Thanks. -- Kentaro Iizuka<[email protected]> Github https://github.com/iizukak/ Facebook https://www.facebook.com/kentaroiizuka
