Rich Lewis <[email protected]> wrote: > I have been running RandomForestRegressor models for a while now on my > MacBook using the n_jobs=-1 option, which has worked well in the past.
The cue here might be "MacBook"... Which LAPACK is NumPy and SciPy linked against? If multiprocessing is used with Accelerate Framework it will hang. The bug is actually in multiprocessing (fixed in Python 3.4, but will not be backported to 2.7). If you use multiprocessing you should make sure you use Intel MKL, OpenBLAS, or ATLAS instead of Accelerate. Sturla ------------------------------------------------------------------------------ HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing & Easy Data Exploration http://p.sf.net/sfu/hpccsystems _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
