@inproceedings{eck-etal-2005-low, title = "Low Cost Portability for Statistical Machine Translation based on N-gram Frequency and {TF}-{IDF}", author = "Eck, Matthias and Vogel, Stephan and Waibel, Alex", booktitle = "Proceedings of the Second International Workshop on Spoken Language Translation", month = oct # " 24-25", year = "2005", address = "Pittsburgh, Pennsylvania, USA", url = "https://aclanthology.org/2005.iwslt-1.7/" }