We could reproduce the results for the QMR dataset using PLSR and word2vec embeddings (0.346 in <cite>(Herbelot and Vecchi, 2015)</cite> vs. 0.332 in our experiments, but we could not ex-3 https://github.com/Franck-Dernoncourt/ model-theoretic actly reproduce the results for the AD dataset (0.634 in <cite>(Herbelot and Vecchi, 2015)</cite> vs. 0.572 in our experiments): this discrepancy most likely results from the choice of the training set.