Method EmbedTarget

examples/sentence-embedding/train_embed-cl.cc:53–65

  }

  Expression EmbedTarget(const vector<int>& sent, ComputationGraph& cg) {
    m.resize(sent.size() + 2);
    m[0] = lookup(cg, p_s, kTRG_SOS);
    int i = 1;
    for (auto& w : sent)
      m[i++] = lookup(cg, p_t, w);
    m[i] = lookup(cg, p_s, kTRG_EOS);
#ifdef DUMB_ADDITIVE
    return sum(m);
#else
    return sum_cols(tanh(kmh_ngram(concatenate_cols(m), 2)));
#endif
  }

};