Theano シンボリック関数を宣言すると、OSError とトレースバックが発生します。興味深いことに、同じコードが別のマシンで機能します。1 台のマシンは GPU を使用するように構成されていますが、もう 1 台 (エラーあり) は CPU のみです。他の誰かがこの種の行動を経験し、どのように進めるかの手がかりを持っていますか?
File "classifiers/mlp.py", line 37, in predict
f = theano.function([X], Y)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/compile/function.py", line 223, in function
profile=profile)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/compile/pfunc.py", line 511, in pfunc
on_unused_input=on_unused_input)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/compile/function_module.py", line 1332, in orig_function
defaults)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/compile/function_module.py", line 1198, in create
_fn, _i, _o = self.linker.make_thunk(input_storage=input_storage_lists)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/link.py", line 489, in make_thunk
output_storage=output_storage)[:3]
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/vm.py", line 882, in make_all
no_recycling))
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/op.py", line 618, in make_thunk
output_storage=node_output_storage)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/cc.py", line 992, in make_thunk
keep_lock=keep_lock)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/cc.py", line 935, in __compile__
keep_lock=keep_lock)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/cc.py", line 1372, in cthunk_factory
key=key, fn=self.compile_cmodule_by_step, keep_lock=keep_lock)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/cmodule.py", line 1005, in module_from_key
module = next(compile_steps)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/cc.py", line 1287, in compile_cmodule_by_step
preargs=preargs)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/gof/cmodule.py", line 1962, in compile_str
p_out = output_subprocess_Popen(cmd)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/misc/windows.py", line 73, in output_subprocess_Popen
p = subprocess_Popen(command, **params)
File "/usr/local/lib/python2.7/dist-packages/Theano-0.6.0-py2.7.egg/theano/misc/windows.py", line 36, in subprocess_Popen
proc = subprocess.Popen(command, startupinfo=startupinfo, **params)
File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1153, in _execute_child
self.pid = os.fork()
OSError: [Errno 12] Cannot allocate memory