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Refactor hotwords，support loading hotwords from file (#296)

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This commit is contained in:
Wei Kang
2023-09-14 19:33:17 +08:00
committed by GitHub
parent 087367d7fe
commit 47184f9db7
34 changed files with 803 additions and 300 deletions
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15
sherpa-onnx/csrc/online-recognizer.cc
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@@ -57,9 +57,15 @@ void OnlineRecognizerConfig::Register(ParseOptions *po) {
"True to enable endpoint detection. False to disable it.");
po->Register("max-active-paths", &max_active_paths,
"beam size used in modified beam search.");
po->Register("context-score", &context_score,
po->Register("hotwords-score", &hotwords_score,
"The bonus score for each token in context word/phrase. "
"Used only when decoding_method is modified_beam_search");
po->Register(
"hotwords-file", &hotwords_file,
"The file containing hotwords, one words/phrases per line, and for each"
"phrase the bpe/cjkchar are separated by a space. For example: "
"▁HE LL O ▁WORLD"
"你 好 世 界");
po->Register("decoding-method", &decoding_method,
"decoding method,"
"now support greedy_search and modified_beam_search.");
@@ -87,7 +93,8 @@ std::string OnlineRecognizerConfig::ToString() const {
os << "endpoint_config=" << endpoint_config.ToString() << ", ";
os << "enable_endpoint=" << (enable_endpoint ? "True" : "False") << ", ";
os << "max_active_paths=" << max_active_paths << ", ";
os << "context_score=" << context_score << ", ";
os << "hotwords_score=" << hotwords_score << ", ";
os << "hotwords_file=\"" << hotwords_file << "\", ";
os << "decoding_method=\"" << decoding_method << "\")";
return os.str();
@@ -109,8 +116,8 @@ std::unique_ptr<OnlineStream> OnlineRecognizer::CreateStream() const {
}
std::unique_ptr<OnlineStream> OnlineRecognizer::CreateStream(
const std::vector<std::vector<int32_t>> &context_list) const {
return impl_->CreateStream(context_list);
const std::string &hotwords) const {
return impl_->CreateStream(hotwords);
}
bool OnlineRecognizer::IsReady(OnlineStream *s) const {