问Tensorflow C++中浮点数向张量的传递矢量

EN

/// concatenate vector 1 and vector 2 features
std::vector<float> vecOne_vecTwo_concat;
/// preallocate memory
vecOne_vecTwo_concat.reserve(vecOne.size() + vecTwo.size());
/// concatenate (first half is vecOne; second half is vecTwo)
/// add vecOne
vecOne_vecTwo_concat.insert(vecOne_vecTwo_concat.end(),
 vecOne.begin(), vecOne.end());
/// add vecTwo
vecOne_vecTwo_concat.insert(vecOne_vecTwo_concat.end(),
 vecTwo.begin(), vecTwo.end() );

/// append to vector of features
sequence_vector_.push_back(vecOne_vecTwo_concat);

/// check if we have enough sequences to make a classification
/// here n_rnn_steps_ is 10
/// each vector in this sequence is of length 2002
/// so we have 10 vectors, each of length 2002
if (sequence_vector_.size() == n_rnn_steps_) {

  /* Here we feed the concatenated vector sequence into
     the session running the LSTM graph
  */

  /// reset vector after we have feed it into the session
  sequence_vector_.clear();
}