Quellcode durchsuchen

add ct-transformer-online

雾聪 vor 2 Jahren
Ursprung
Commit
e924111265

+ 283 - 0
funasr/runtime/onnxruntime/src/ct-transformer-online.cpp

@@ -0,0 +1,283 @@
+/**
+ * Copyright FunASR (https://github.com/alibaba-damo-academy/FunASR). All Rights Reserved.
+ * MIT License  (https://opensource.org/licenses/MIT)
+*/
+
+#include "precomp.h"
+
+namespace funasr {
+CTTransformerOnline::CTTransformerOnline()
+:env_(ORT_LOGGING_LEVEL_ERROR, ""),session_options{}
+{
+}
+
+void CTTransformerOnline::InitPunc(const std::string &punc_model, const std::string &punc_config, int thread_num){
+    session_options.SetIntraOpNumThreads(thread_num);
+    session_options.SetGraphOptimizationLevel(ORT_ENABLE_ALL);
+    session_options.DisableCpuMemArena();
+
+    try{
+        m_session = std::make_unique<Ort::Session>(env_, punc_model.c_str(), session_options);
+        LOG(INFO) << "Successfully load model from " << punc_model;
+    }
+    catch (std::exception const &e) {
+        LOG(ERROR) << "Error when load punc onnx model: " << e.what();
+        exit(0);
+    }
+    // read inputnames outputnames
+    string strName;
+    GetInputName(m_session.get(), strName);
+    m_strInputNames.push_back(strName.c_str());
+    GetInputName(m_session.get(), strName, 1);
+    m_strInputNames.push_back(strName);
+    GetInputName(m_session.get(), strName, 2);
+    m_strInputNames.push_back(strName);
+    GetInputName(m_session.get(), strName, 3);
+    m_strInputNames.push_back(strName);
+    
+    GetOutputName(m_session.get(), strName);
+    m_strOutputNames.push_back(strName);
+
+    for (auto& item : m_strInputNames)
+        m_szInputNames.push_back(item.c_str());
+    for (auto& item : m_strOutputNames)
+        m_szOutputNames.push_back(item.c_str());
+
+	m_tokenizer.OpenYaml(punc_config.c_str());
+}
+
+CTTransformerOnline::~CTTransformerOnline()
+{
+}
+
+string CTTransformerOnline::AddPunc(const char* sz_input, vector<string> &arr_cache)
+{
+    string strResult;
+    vector<string> strOut;
+    vector<int> InputData;
+    string strText; //full_text
+    strText = accumulate(arr_cache.begin(), arr_cache.end(), strText);
+    strText += sz_input;  // full_text = precache + text  
+    m_tokenizer.Tokenize(strText.c_str(), strOut, InputData);
+
+    int nTotalBatch = ceil((float)InputData.size() / TOKEN_LEN);
+    int nCurBatch = -1;
+    int nSentEnd = -1, nLastCommaIndex = -1;
+    vector<int32_t> RemainIDs; // 
+    vector<string> RemainStr; //
+    vector<int>     new_mini_sentence_punc; //          sentence_punc_list = []
+    vector<string> sentenceOut; // sentenceOut
+    vector<string> sentence_punc_list,sentence_words_list,sentence_punc_list_out; // sentence_words_list = []
+    
+    int nSkipNum = 0;
+    int nDiff = 0;
+    for (size_t i = 0; i < InputData.size(); i += TOKEN_LEN)
+    {
+        nDiff = (i + TOKEN_LEN) < InputData.size() ? (0) : (i + TOKEN_LEN - InputData.size());
+        vector<int32_t> InputIDs(InputData.begin() + i, InputData.begin() + i + TOKEN_LEN - nDiff);
+        vector<string> InputStr(strOut.begin() + i, strOut.begin() + i + TOKEN_LEN - nDiff);
+        InputIDs.insert(InputIDs.begin(), RemainIDs.begin(), RemainIDs.end()); // RemainIDs+InputIDs;
+        InputStr.insert(InputStr.begin(), RemainStr.begin(), RemainStr.end()); // RemainStr+InputStr;
+
+        auto Punction = Infer(InputIDs, arr_cache.size());
+        nCurBatch = i / TOKEN_LEN;
+        if (nCurBatch < nTotalBatch - 1) // not the last minisetence
+        {
+            nSentEnd = -1;
+            nLastCommaIndex = -1;
+            for (int nIndex = Punction.size() - 2; nIndex > 0; nIndex--)
+            {
+                if (m_tokenizer.Id2Punc(Punction[nIndex]) == m_tokenizer.Id2Punc(PERIOD_INDEX) || m_tokenizer.Id2Punc(Punction[nIndex]) == m_tokenizer.Id2Punc(QUESTION_INDEX))
+                {
+                    nSentEnd = nIndex;
+                    break;
+                }
+                if (nLastCommaIndex < 0 && m_tokenizer.Id2Punc(Punction[nIndex]) == m_tokenizer.Id2Punc(COMMA_INDEX))
+                {
+                    nLastCommaIndex = nIndex;
+                }
+            }
+            if (nSentEnd < 0 && InputStr.size() > CACHE_POP_TRIGGER_LIMIT && nLastCommaIndex > 0)
+            {
+                nSentEnd = nLastCommaIndex;
+                Punction[nSentEnd] = PERIOD_INDEX;
+            }
+            RemainStr.assign(InputStr.begin() + nSentEnd + 1, InputStr.end());
+            RemainIDs.assign(InputIDs.begin() + nSentEnd + 1, InputIDs.end());
+            InputStr.assign(InputStr.begin(), InputStr.begin() + nSentEnd + 1);  // minit_sentence
+            Punction.assign(Punction.begin(), Punction.begin() + nSentEnd + 1);
+        }
+        
+        for (auto& item : Punction)  
+        {
+            sentence_punc_list.push_back(m_tokenizer.Id2Punc(item));
+        }
+
+        sentence_words_list.insert(sentence_words_list.end(), InputStr.begin(), InputStr.end());
+
+        new_mini_sentence_punc.insert(new_mini_sentence_punc.end(), Punction.begin(), Punction.end());
+    }    
+    vector<string> WordWithPunc;
+    for (int i = 0; i < sentence_words_list.size(); i++) // for i in range(0, len(sentence_words_list)):
+    {
+        if (i > 0 && !(sentence_words_list[i][0] & 0x80) && (i + 1) < sentence_words_list.size() && !(sentence_words_list[i + 1][0] & 0x80))
+        {
+            sentence_words_list[i] = sentence_words_list[i] + " ";
+        }
+        if (nSkipNum < arr_cache.size())  //    if skip_num < len(cache):
+            nSkipNum++;
+        else
+            WordWithPunc.push_back(sentence_words_list[i]);
+
+        if (nSkipNum >= arr_cache.size())
+        {
+            sentence_punc_list_out.push_back(sentence_punc_list[i]);
+            if (sentence_punc_list[i] != NOTPUNC)
+            {
+                WordWithPunc.push_back(sentence_punc_list[i]);
+            }
+        }
+    }
+
+    sentenceOut.insert(sentenceOut.end(), WordWithPunc.begin(), WordWithPunc.end()); //
+    nSentEnd = -1;
+    for (int i = sentence_punc_list.size() - 2; i > 0; i--)
+    {
+        if (new_mini_sentence_punc[i] == PERIOD_INDEX || new_mini_sentence_punc[i] == QUESTION_INDEX)
+        {
+            nSentEnd = i;
+            break;
+        }
+    }
+    arr_cache.assign(sentence_words_list.begin() + nSentEnd + 1, sentence_words_list.end());
+
+    if (sentenceOut.size() > 0 && m_tokenizer.IsPunc(sentenceOut[sentenceOut.size() - 1]))
+    {
+        sentenceOut.assign(sentenceOut.begin(), sentenceOut.end() - 1);
+        sentence_punc_list_out[sentence_punc_list_out.size() - 1] = m_tokenizer.Id2Punc(NOTPUNC_INDEX);
+    }
+    return accumulate(sentenceOut.begin(), sentenceOut.end(), string(""));
+}
+
+vector<int> CTTransformerOnline::Infer(vector<int32_t> input_data, int nCacheSize)
+{
+    Ort::MemoryInfo m_memoryInfo = Ort::MemoryInfo::CreateCpu(OrtArenaAllocator, OrtMemTypeDefault);
+    vector<int> punction;
+    std::array<int64_t, 2> input_shape_{ 1, (int64_t)input_data.size()};
+    Ort::Value onnx_input = Ort::Value::CreateTensor(
+        m_memoryInfo,
+        input_data.data(),
+        input_data.size() * sizeof(int32_t),
+        input_shape_.data(),
+        input_shape_.size(), ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32);
+
+    std::array<int32_t,1> text_lengths{ (int32_t)input_data.size() };
+    std::array<int64_t,1> text_lengths_dim{ 1 };
+    Ort::Value onnx_text_lengths = Ort::Value::CreateTensor<int32_t>(
+        m_memoryInfo,
+        text_lengths.data(),
+        text_lengths.size(),
+        text_lengths_dim.data(),
+        text_lengths_dim.size()); //, ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32);
+
+    //vad_mask
+    vector<float> arVadMask,arSubMask;
+    int nTextLength = input_data.size();
+
+    VadMask(nTextLength, nCacheSize, arVadMask);
+    Triangle(nTextLength, arSubMask);
+    std::array<int64_t, 4> VadMask_Dim{ 1,1, nTextLength ,nTextLength };
+    Ort::Value onnx_vad_mask = Ort::Value::CreateTensor<float>(
+        m_memoryInfo,
+        arVadMask.data(),
+        arVadMask.size(), // * sizeof(float),
+        VadMask_Dim.data(),
+        VadMask_Dim.size()); // , ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT);
+    //sub_masks
+    
+    std::array<int64_t, 4> SubMask_Dim{ 1,1, nTextLength ,nTextLength };
+    Ort::Value onnx_sub_mask = Ort::Value::CreateTensor<float>(
+        m_memoryInfo,
+        arSubMask.data(),
+        arSubMask.size() ,
+        SubMask_Dim.data(),
+        SubMask_Dim.size()); // , ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT);
+
+    std::vector<Ort::Value> input_onnx;
+    input_onnx.emplace_back(std::move(onnx_input));
+    input_onnx.emplace_back(std::move(onnx_text_lengths));
+    input_onnx.emplace_back(std::move(onnx_vad_mask));
+    input_onnx.emplace_back(std::move(onnx_sub_mask));
+        
+    try {
+        auto outputTensor = m_session->Run(Ort::RunOptions{nullptr}, m_szInputNames.data(), input_onnx.data(), m_szInputNames.size(), m_szOutputNames.data(), m_szOutputNames.size());
+        std::vector<int64_t> outputShape = outputTensor[0].GetTensorTypeAndShapeInfo().GetShape();
+
+        int64_t outputCount = std::accumulate(outputShape.begin(), outputShape.end(), 1, std::multiplies<int64_t>());
+        float * floatData = outputTensor[0].GetTensorMutableData<float>();
+
+        for (int i = 0; i < outputCount; i += CANDIDATE_NUM)
+        {
+            int index = Argmax(floatData + i, floatData + i + CANDIDATE_NUM-1);
+            punction.push_back(index);
+        }
+    }
+    catch (std::exception const &e)
+    {
+        LOG(ERROR) << "Error when run punc onnx forword: " << (e.what());
+        exit(0);
+    }
+    return punction;
+}
+
+void CTTransformerOnline::VadMask(int nSize, int vad_pos, vector<float>& Result)
+{
+    Result.resize(0);
+    Result.assign(nSize * nSize, 1);
+    if (vad_pos <= 0 || vad_pos >= nSize)
+    {
+        return;
+    }
+    for (int i = 0; i < vad_pos-1; i++)
+    {
+        for (int j = vad_pos; j < nSize; j++)
+        {
+            Result[i * nSize + j] = 0.0f;
+        }
+    }
+}
+
+void CTTransformerOnline::Triangle(int text_length, vector<float>& Result)
+{
+    Result.resize(0);
+    Result.assign(text_length * text_length,1); // generate a zeros: text_length x text_length
+
+    for (int i = 0; i < text_length; i++) // rows
+    {
+        for (int j = i+1; j<text_length; j++) //cols
+        {
+            Result[i * text_length + j] = 0.0f;
+        }
+
+    }
+    //Transport(Result, text_length, text_length);
+}
+
+void CTTransformerOnline::Transport(vector<float>& In,int nRows, int nCols)
+{
+    vector<float> Out;
+    Out.resize(nRows * nCols);
+    int i = 0;
+    for (int j = 0; j < nCols; j++) {
+        for (; i < nRows * nCols; i++) {
+            Out[i] = In[j + nCols * (i % nRows)];
+            if ((i + 1) % nRows == 0) {
+                i++;
+                break;
+            }
+        }
+    }
+    In = Out;
+}
+
+} // namespace funasr

+ 37 - 0
funasr/runtime/onnxruntime/src/ct-transformer-online.h

@@ -0,0 +1,37 @@
+/**
+ * Copyright FunASR (https://github.com/alibaba-damo-academy/FunASR). All Rights Reserved.
+ * MIT License  (https://opensource.org/licenses/MIT)
+*/
+
+#pragma once 
+
+namespace funasr {
+class CTTransformerOnline : public PuncModel {
+/**
+ * Author: Speech Lab of DAMO Academy, Alibaba Group
+ * CT-Transformer: Controllable time-delay transformer for real-time punctuation prediction and disfluency detection
+ * https://arxiv.org/pdf/2003.01309.pdf
+*/
+
+private:
+
+	CTokenizer m_tokenizer;
+	vector<string> m_strInputNames, m_strOutputNames;
+	vector<const char*> m_szInputNames;
+	vector<const char*> m_szOutputNames;
+
+	std::shared_ptr<Ort::Session> m_session;
+    Ort::Env env_;
+    Ort::SessionOptions session_options;
+public:
+
+	CTTransformerOnline();
+	void InitPunc(const std::string &punc_model, const std::string &punc_config, int thread_num);
+	~CTTransformerOnline();
+	vector<int>  Infer(vector<int32_t> input_data, int nCacheSize);
+	string AddPunc(const char* sz_input, vector<string> &arr_cache);
+	void Transport(vector<float>& In, int nRows, int nCols);
+	void VadMask(int size, int vad_pos,vector<float>& Result);
+	void Triangle(int text_length, vector<float>& Result);
+};
+} // namespace funasr