feat: Mix task to generate ICD10 code embeddings

lib/mix/tasks/embedding.ex

@@ -0,0 +1,21 @@
+defmodule Mix.Tasks.Embedding do
+  @moduledoc "Generate embeddings from ICD10 codes"
+
+  use Mix.Task
+
+  @shortdoc "Generates icd10_vector_tensors.bin in system tmp"
+  def run(_) do
+    Mix.Task.run("app.start")
+
+    tmpfile = Path.join(System.tmp_dir(), "icd10_vector_tensors.bin")
+
+    if File.exists?(tmpfile) do
+      IO.puts("Found pre-calculated ICD-10 vector embeddings. Skipping embedding.")
+    else
+      AudioTagger.SampleData.icd10_codes()
+      |> AudioTagger.Classifier.SemanticSearch.precalculate_label_vectors(tmpfile)
+
+      IO.inspect(tmpfile, label: "Wrote vector embeddings")
+    end
+  end
+end