Wakan, I'm a little confused by your email. If you copy and paste model params from some sample project, you can't expect it to work with any input data you throw at it. You must customize either the model params to match your data, or your data field names to match the copy/pasted model params.
--------- Matt Taylor OS Community Flag-Bearer Numenta On Wed, May 4, 2016 at 5:26 AM, Wakan Tanka <[email protected]> wrote: > Helo NuPIC, > > I've downloaded model_params.py for hotgym from this link: > > > https://raw.githubusercontent.com/numenta/nupic/master/examples/opf/clients/hotgym/simple/model_params.py > > > When I use this one I get this error: > > Traceback (most recent call last): > File "run_nupic.py", line 456, in <module> > debug = False) > File "run_nupic.py", line 198, in run_experiment > Debug = debug > File "modules/user_defined_functions.py", line 167, in runModel > result_unshifted = model.run(input_record) > File > "/home/nupic/.local/lib/python2.7/site-packages/nupic/frameworks/opf/clamodel.py", > line 395, in run > self._sensorCompute(inputRecord) > File > "/home/nupic/.local/lib/python2.7/site-packages/nupic/frameworks/opf/clamodel.py", > line 480, in _sensorCompute > sensor.compute() > File > "/home/nupic/.local/lib/python2.7/site-packages/nupic/engine/__init__.py", > line 446, in compute > return self._region.compute() > File > "/home/nupic/.local/lib/python2.7/site-packages/nupic/bindings/engine_internal.py", > line 1384, in compute > return _engine_internal.Region_compute(self) > File > "/home/nupic/.local/lib/python2.7/site-packages/nupic/regions/RecordSensor.py", > line 331, in compute > self.encoder.encodeIntoArray(data, outputs["dataOut"]) > File > "/home/nupic/.local/lib/python2.7/site-packages/nupic/encoders/multi.py", > line 95, in encodeIntoArray > encoder.encodeIntoArray(self._getInputValue(obj, name), > output[offset:]) > File > "/home/nupic/.local/lib/python2.7/site-packages/nupic/encoders/base.py", > line 212, in _getInputValue > fieldName, knownFields, fieldName > ValueError: Unknown field name 'consumption' in input record. Known fields > are 'timestamp, kw_energy_consumption'. > This could be because input headers are mislabeled, or because input data > rows do not contain a value for 'consumption'. > > > I know that the problem is in the column naming of input.csv file, it's > structure is: > > timestamp,kw_energy_consumption > datetime,float > T, > 7/2/10 0:00,21.2 > 7/2/10 1:00,16.4 > 7/2/10 2:00,4.7 > ... > > > If I change "kw_energy_consumption" in csv file to "consumption" > everything is working. It also works vice versa: when I change > "consumption" to "kw_energy_consumption" in model_params.py and keep > input.csv untouched. But what if I do not want to touch the csv file nor > the model_params.py, is this possible? In other words: I want to know which > elements of model_params.py represents columns in my csv (or in more > general: what is the structure of model_params.py)? If I know this then I > can load model_params.py and change it's instance in memory (not in hdd) > directly from python. I mean following like this: > > model_params["MODEL_PARAMS"]["model"] = "SOMETHING DIFFERENT THAN IT WAS > BEFORE" > > > PS: I was trying to somehow figure out which fields to change via debugger > using: > > python -m pdb run_nupic.py > import nupic.frameworks.opf.clamodel as CLAModel > b CLAModel._sensorCompute > > but I was not luck if somebody have tip how to do that I would be glad. > > > > > > > Best Regards > > Wakan Tanka > > -- > Best Regards > > Name: Wakan Tanka a.k.a. Wakatana a.k.a. MackoP00h > Location: Europe > Note: I'm non native English speaker so please bare with me ;) > Contact: > [email protected] > http://stackoverflow.com/users/1616488/wakan-tanka > https://github.com/wakatana > https://twitter.com/MackoP00h >
