1 files changed, 20 insertions, 0 deletions
diff --git a/cli/app/search/vector.py b/cli/app/search/vector.py
new file mode 100644
index 0000000..89cd949
--- /dev/null
+++ b/cli/app/search/vector.py
@@ -0,0 +1,20 @@
+import random
+import numpy as np
+from scipy.stats import truncnorm
+
+def truncated_z_sample(batch_size, z_dim, truncation):
+  values = truncnorm.rvs(-2, 2, size=(batch_size, z_dim))
+  return truncation * values
+
+def truncated_z_single(z_dim, truncation):
+  values = truncnorm.rvs(-2, 2, size=(1, z_dim))
+  return truncation * values
+
+def create_labels(batch_size, vocab_size, num_classes):
+  label = np.zeros((batch_size, vocab_size))
+  for i in range(batch_size):
+    for _ in range(random.randint(1, num_classes)):
+      j = random.randint(0, vocab_size-1)
+      label[i, j] = random.random()
+    label[i] /= label[i].sum()
+  return label