satwik77 / libnmf Goto Github PK

X = np.random.rand(10,11)
a = KNMF(X,rank = 4)
a.compute_factors(param = 0.5)

Traceback (most recent call last):
File "/home/esysss/.local/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3398, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "", line 1, in <cell line: 1>
a.compute_factors(param = 0.5)
File "/home/esysss/.local/lib/python3.8/site-packages/libnmf/knmf.py", line 62, in compute_factors
self.update_w(A)
File "/home/esysss/.local/lib/python3.8/site-packages/libnmf/knmf.py", line 78, in update_w
AH = A.dot(self.H.T)
ValueError: shapes (10,10) and (11,4) not aligned: 10 (dim 1) != 11 (dim 0)

MemoryError: Unable to allocate 696. MiB for an array with shape (9554, 9554) and data type float64 ，
i use pycharm to run python code , maybe this is a memory problem about machine or IDE , BUT I want to advise , you can set a choice of the dtype = "float32" , so the users can run codes using a low machine .
BTW , my computer memory is 8GB , so i doubt it is the package prolem.