Pivot-Based Topic Models for Low-Resource Lexicon Extraction John Richardson author Toshiaki Nakazawa author Sadao Kurohashi author 2015-10 text Proceedings of the 29th Pacific Asia Conference on Language, Information and Computation Hai Zhao editor Shanghai, China conference publication richardson-etal-2015-pivot https://aclanthology.org/Y15-1042/ 2015-10 369 377