Support Agglomerative clustering. (#1384)

We use the open-source implementation from https://github.com/cdalitz/hclust-cpp
2024-09-29 23:44:29 +08:00
parent bc08160820
commit 70568c2df7
12 changed files with 343 additions and 13 deletions
--- a/sherpa-onnx/csrc/piper-phonemize-lexicon.cc
+++ b/sherpa-onnx/csrc/piper-phonemize-lexicon.cc
@@ -169,7 +169,7 @@ static std::vector<int64_t> CoquiPhonemesToIds(
  return ans;
 }

-void InitEspeak(const std::string &data_dir) {
+static void InitEspeak(const std::string &data_dir) {
  static std::once_flag init_flag;
  std::call_once(init_flag, [data_dir]() {
    int32_t result =