English to Urdu Hierarchical Phrase-based Statistical Machine Translation Nadeem Khan author Muhammad Waqas Anwar author Usama Ijaz Bajwa author Nadir Durrani author 2013-10 text Proceedings of the 4th Workshop on South and Southeast Asian Natural Language Processing Pushpak Bhattacharyya editor M G Abbas Malik editor Asian Federation of Natural Language Processing Nagoya Congress Center, Nagoya, Japan conference publication khan-etal-2013-english https://aclanthology.org/W13-4709/ 2013-10 72 76