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fix: index_root searching

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close #1147
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源文雨
2023-09-01 14:11:55 +08:00
parent d634c2727e
commit 8ffdcb0128
21 changed files with 59 additions and 76 deletions
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4
tools/infer/train-index-v2.py
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@@ -50,14 +50,14 @@ np.save("tools/infer/big_src_feature_mi.npy", big_npy)
# big_npy=np.load("/bili-coeus/jupyter/jupyterhub-liujing04/vits_ch/inference_f0/big_src_feature_mi.npy")
n_ivf = min(int(16 * np.sqrt(big_npy.shape[0])), big_npy.shape[0] // 39)
index = faiss.index_factory(768, "IVF%s,Flat" % n_ivf) # mi
print("training")
print("Training...")
index_ivf = faiss.extract_index_ivf(index) #
index_ivf.nprobe = 1
index.train(big_npy)
faiss.write_index(
index, "tools/infer/trained_IVF%s_Flat_baseline_src_feat_v2.index" % (n_ivf)
)
print("adding")
print("Adding...")
batch_size_add = 8192
for i in range(0, big_npy.shape[0], batch_size_add):
index.add(big_npy[i : i + batch_size_add])