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Add RNN LM rescore for offline ASR with modified_beam_search (#125)

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This commit is contained in:
Fangjun Kuang
2023-04-23 17:15:18 +08:00
committed by GitHub
parent d49a597431
commit 86017f9833
32 changed files with 842 additions and 52 deletions
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9
sherpa-onnx/python/csrc/offline-recognizer.cc
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@@ -15,12 +15,17 @@ static void PybindOfflineRecognizerConfig(py::module *m) {
using PyClass = OfflineRecognizerConfig;
py::class_<PyClass>(*m, "OfflineRecognizerConfig")
.def(py::init<const OfflineFeatureExtractorConfig &,
const OfflineModelConfig &, const std::string &>(),
const OfflineModelConfig &, const OfflineLMConfig &,
const std::string &, int32_t>(),
py::arg("feat_config"), py::arg("model_config"),
py::arg("decoding_method"))
py::arg("lm_config") = OfflineLMConfig(),
py::arg("decoding_method") = "greedy_search",
py::arg("max_active_paths") = 4)
.def_readwrite("feat_config", &PyClass::feat_config)
.def_readwrite("model_config", &PyClass::model_config)
.def_readwrite("lm_config", &PyClass::lm_config)
.def_readwrite("decoding_method", &PyClass::decoding_method)
.def_readwrite("max_active_paths", &PyClass::max_active_paths)
.def("__str__", &PyClass::ToString);
}