There is now a ticket open related to this: https://github.com/numenta/nupic/issues/466
--------- Matt Taylor OS Community Flag-Bearer Numenta On Tue, Dec 3, 2013 at 5:20 AM, Aaron Zimmerman <[email protected] > wrote: > I'm happy to work on a patch for this issue if it is indeed a bug - can > anyone explain what is meant by the error? Has anyone encountered this? > > > On Wed, Nov 27, 2013 at 7:02 AM, Aaron Zimmerman < > [email protected]> wrote: > >> All, >> >> Not sure if this is a bug or user error. I can persist a model to a >> local file (running on mac os x mavericks). When I load that model and >> persist it again (to the same place), I can no longer load from the >> checkpoint. I dont see any obvious "version" flags changing in the files, >> anyone experienced this? >> >> Repro: >> model = ModelFactory.create(MODEL_PARAMS) >> ..do stuff .. >> model.save(SAVE_LOCATION) >> >> ..next run.. >> model = ModelFactory.loadFromCheckpoint(SAVE_LOCATION) >> ..do stuff .. >> model.save(SAVE_LOCATION) >> >> ..next run.. >> model ModelFactory.loadFromCheckpoint(SAVE_LOCATION) <-- fails >> >> I see the check in spatial_pooler.cpp:1325, but it isn't clear to me what >> this is checking, or why it would pass on the first re-inflation but fail >> on subsequent. >> >> Is there a better way to persist a model for multiple uses/training >> sessions? >> >> Thanks, >> >> Aaron Zimmerman >> > > > _______________________________________________ > nupic mailing list > [email protected] > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org > >
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