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Commit b4b8beb0 authored by yager2's avatar yager2
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Added assert withing sort()

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......@@ -51,14 +51,15 @@ def sort_WH(W, H):
H2 = axe_H(H)
weights = H2/sum(H2)
signature_popularities = sum(weights.T)
signature_popularities = sorted(enumerate(signature_popularities), key = lambda x : x[1])
signature_popularities.reverse()
signature_popularities
signature_popularities = sorted(enumerate(signature_popularities), key = lambda x : x[1], reverse=True)
W2 = W.copy()
H3 = H2.copy()
for i in range(len(signature_popularities)):
W2[:, i] = W[:, signature_popularities[i][0]]
H3[i] = H2[signature_popularities[i][0]]
assert ( np.linalg.norm(W@H2 - W2@H3) / np.linalg.norm(W@H2) ) < 0.01:
log.critical('Sorting is not working correctly')
return W2, H3
return W2, H3
......
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