If I run the step_fn_demo function as is there is an issue in special_einsum:
Traceback (most recent call last):
File "step_fn_demo.py", line 52, in
m = ColDeep([layer_X, layer_Y])
File "/Users/danielmarthaler/GPy/GPy/core/parameterization/parameterized.py", line 27, in call
self.parameters_changed()
File "/Users/danielmarthaler/deepGPy/coldeep.py", line 19, in parameters_changed
self.layers[0].feed_forward()
File "/Users/danielmarthaler/deepGPy/layers.py", line 354, in feed_forward
[l.feed_forward(self.q_of_X_out) for l in self.lower_layers]
File "/Users/danielmarthaler/deepGPy/layers.py", line 461, in feed_forward
self.previous_layer.feed_backwards(X_mean_grad, X_var_grad)
File "/Users/danielmarthaler/deepGPy/layers.py", line 364, in feed_backwards
self.backpropagated_gradients(dL_dmean, dL_dvar)
File "/Users/danielmarthaler/deepGPy/layers.py", line 223, in backpropagated_gradients
dL_dS = special_einsum(self.psi1Kmmi, dL_dvar)
File "/Users/danielmarthaler/deepGPy/special_einsum.py", line 54, in special_einsum
weave.inline(code, ['N','M','D','res','A','B'], type_converters=weave.converters.blitz, support_code='#include ', _opts)
File "/usr/local/lib/python2.7/site-packages/scipy/weave/inline_tools.py", line 366, in inline
_kw)
File "/usr/local/lib/python2.7/site-packages/scipy/weave/inline_tools.py", line 502, in compile_function
exec('import ' + module_name)
File "", line 1, in
ImportError: dlopen(/Users/danielmarthaler/.cache/scipy/python27_compiled/sc_9354f24db217fdec00d0dd1964056e7a5.so, 2): Symbol not found: ZNSt7cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_createERmm
Referenced from: /Users/danielmarthaler/.cache/scipy/python27_compiled/sc_9354f24db217fdec00d0dd1964056e7a5.so
Expected in: flat namespace
in /Users/danielmarthaler/.cache/scipy/python27_compiled/sc_9354f24db217fdec00d0dd1964056e7a5.so
Which basically comes down to my compiler not finding omp.h (I think) which is a known issue elsewhere in the GPy stack
If I run the step_fn_demo function as is there is an issue in special_einsum:
Traceback (most recent call last): File "step_fn_demo.py", line 52, in
m = ColDeep([layer_X, layer_Y])
File "/Users/danielmarthaler/GPy/GPy/core/parameterization/parameterized.py", line 27, in call
self.parameters_changed()
File "/Users/danielmarthaler/deepGPy/coldeep.py", line 19, in parameters_changed
self.layers[0].feed_forward()
File "/Users/danielmarthaler/deepGPy/layers.py", line 354, in feed_forward
[l.feed_forward(self.q_of_X_out) for l in self.lower_layers]
File "/Users/danielmarthaler/deepGPy/layers.py", line 461, in feed_forward
self.previous_layer.feed_backwards(X_mean_grad, X_var_grad)
File "/Users/danielmarthaler/deepGPy/layers.py", line 364, in feed_backwards
self.backpropagated_gradients(dL_dmean, dL_dvar)
File "/Users/danielmarthaler/deepGPy/layers.py", line 223, in backpropagated_gradients
dL_dS = special_einsum(self.psi1Kmmi, dL_dvar)
File "/Users/danielmarthaler/deepGPy/special_einsum.py", line 54, in special_einsum
weave.inline(code, ['N','M','D','res','A','B'], type_converters=weave.converters.blitz, support_code='#include ', _opts)
File "/usr/local/lib/python2.7/site-packages/scipy/weave/inline_tools.py", line 366, in inline
_kw)
File "/usr/local/lib/python2.7/site-packages/scipy/weave/inline_tools.py", line 502, in compile_function
exec('import ' + module_name)
File "", line 1, in
ImportError: dlopen(/Users/danielmarthaler/.cache/scipy/python27_compiled/sc_9354f24db217fdec00d0dd1964056e7a5.so, 2): Symbol not found: ZNSt7cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_createERmm
Referenced from: /Users/danielmarthaler/.cache/scipy/python27_compiled/sc_9354f24db217fdec00d0dd1964056e7a5.so
Expected in: flat namespace
in /Users/danielmarthaler/.cache/scipy/python27_compiled/sc_9354f24db217fdec00d0dd1964056e7a5.so
Which basically comes down to my compiler not finding omp.h (I think) which is a known issue elsewhere in the GPy stack