[PDF] Top 20 A Hierarchical Phrase Based Model for Statistical Machine Translation

... The parser only operates on the French-side gram- mar; the English-side grammar a ff ects parsing only by increasing the e ff ective grammar size, because there may be multiple rules with the same French side but di ff ... See full document

... a statistical machine translation method already ap- plied to several similar tasks (Brockett et ...alternative translation models including syntax- based and hierarchical ... See full document

... In this paper we explore a novel approach towards extending a standard PBSMT system with syntactic descriptions: we inject lexical descriptions into both the target side of the phrase translation table and ... See full document

... contemporary machine translation paradigm, and to experiment with a broader range of ...automatic translation of a sentence in a given language from a partic- ular ...include translation among ... See full document

... the phrase-based sys- tem, we use the following feature functions: a trigram language model, the phrase translation model and the word-based lexicon ...and phrase ... See full document

... information of corners when extracting blocks. Line 4 and 5 are similar to the phrase extraction algorithm by Och (2003b). Different from Och, we just extend one word which is aligned to null on the boundary of ... See full document

... unsupervised machine translation track of the WMT’19 news shared task from German to ...a phrase-based sta- tistical machine translation (PBSMT) model and a pre-trained ... See full document

... Recall was reasonably high. However, the upper bound of recall was 100 percent because we used a multilingual corpus whose sentences were aligned to each other across all four languages, as described in Section 4.1. ... See full document

... SMT based model for chunk translation and then aligned the source- target chunk pairs after validating the translated ...Entropy model based approach for Eng- lish—Chinese NE alignment ... See full document

... Hierarchical phrase-based models pro- vide a powerful mechanism to capture non-local phrase reorderings for statis- tical machine translation ...many phrase reorderings ... See full document

... are: phrase translation probabilities and lexical translation probabilities for both translation direc- tions, length penalties on word and phrase level, three binary features marking ... See full document

... the translation scores of the best hy- potheses produced by the ID and the regular beam search and then compute the mean squared error (MSE) for the entire test ... See full document

... Evaluation exercises indicate that approximate search algorithms work well in practice (Bojar et al., 2013). The most popular algorithms pro- vide solutions with unbounded error, thus pre- cisely quantifying their ... See full document

... a phrase pair is extracted from a sentence pair during the training ...source phrase in the rule, we add it to ...source phrase, we will ignore it because it holds less syntactic information beyond ... See full document

... In addition, we used a rule augmentation method which is known as syntax-augmented machine translation (Zollmann and Venugopal, 2006). Because the tree-to-string SMT makes some constraints on extracting ... See full document

... initial phrase pair to the maximum coverage of 10 source words, we will lose the collocations such as “de” and “jvqing”, which indicates a reordering, by only considering the non-linguistic ...and ... See full document

... a translation model that enables concepts to be mapped into non-contiguous ...The model described in this paper cannot learn that the English word “not” corresponds to the French words “ne” and ... See full document

... Statistical models for reordering source words have been used to enhance the hier- archical phrase-based statistical machine translation system. Existing word reorder- ing models ... See full document

... standard phrase-based translation, Galley and Manning (2008) introduced a hierarchical phrase orientation ...to model local reordering phenomena, but allows for phrases to be ... See full document

... to statistical machine translation relies on the word-based trans- lation model to describe the translation process ...word-to-word translation often fails to capture all ... See full document