docs: public void initializeSeqVec(int vectorLength, int numWords, long seed, int columnsPerShard, boolean useHs,
                      boolean useNegSampling) {
          InitializationRequestMessage dim = new InitializationRequestMessage(vectorLength, numWords, seed, useHs,
                          useNegSampling, columnsPerShard);
          transport.sendMessage(dim);
      }