[PDF] Top 20 String to Dependency Statistical Machine Translation

... hierarchical string-to-dependency translation model that exploits a dependency LM while decoding (as opposed to during reranking n-best output)to score alternative translations based on their ... See full document

... novel dependency- based BTG (DepBTG) for SMT, which represents translation in the form of dependency ...target dependency struc- ...target dependency tree, which gives us access to ... See full document

... constituent-to- dependency conversion approach proposed by Jo- hansson and Nugues (2007), we can easily yield de- pendency trees from PCFG style ...tic dependency representation of a whole sentence, ... See full document

... syntax-based statistical machine translation usually resort to some kinds of synchronous procedures, few of these works are based on the analysis-transfer-generation ...a statistical ... See full document

... First, we can simply replace surface forms of target words with their POSs to overcome the sparseness problem. Second, we can incorporate both information from the target language as ob- servations. In the joint model, ... See full document

... in machine translation have difficulty in scaling up to realistic MT tasks due to a prohibitively large number of parame- ters ...source string context and source depen- dency LM ...Arabic-to-English ... See full document

... utilizing dependency trees in ma- chine translation is not ...projective dependency trees. Xie et al. (2011) present a dependency-to-string model that extracts head-dependent rules with ... See full document

... Based on the kind of linguistic information which is made use of, syntactic SMT can be divided into four types: tree-to-string, string-to-tree, tree-to-tree, and hierarchical phrase-based. The ... See full document

... (for string-to-tree rule extraction) as well as for pars- ing the French source side (for feature ...of translation rules by only keeping the 30-best rules with the same source side according to the direct ... See full document

... the translation quality done ...the translation output examples are better than baseline system produced by our system for the input sentences from English- Vietnamese test ...employed dependency ... See full document

... information, dependency grammar has been attracting more and more attention in statistical machine ...of dependency trees) and put forward dependency treelet ...of dependency ... See full document

... that when parsing out-of-domain data many at- tachment errors occur for the following syntactic configurations: head (V or N) – prep – obj and head (N) – adj. The authors proposed a class- based measure of selectional ... See full document

... Neural Machine Translation (NMT) model generates trans- lations from left to right as a linear sequence, during which latent syntactic structures of the target sentences are not explicitly ...improving ... See full document

... We believe that it is important to make available to syntax-based models all the bilingual phrases that are typically available to phrase-based models. On one hand, phrases have been proven to be a simple and powerful ... See full document

... 3.2 Dependency-based contextual functions In NLP approaches exploiting dependency struc- ture, two kinds of relations are of special impor- tance: the parent-child relation and the sibling re- ...formed ... See full document

... We perform a synthetic experiment to test our claim that a dependency representation allows for the modelling of agreement between morphemes. For 200 rare compounds [that would be split by our compound splitter] ... See full document

... We investigated the effect of different k-best structures for each node on translation quality (BLEU scores on the NIST 2005 set) and the rule table size (filtered for the tuning and test sets), as shown in Figure ... See full document

... novel translation model based on tree-to-string alignment template (TAT) which describes the alignment be- tween a source parse tree and a target ... See full document

... the string-to- dependency system achieved ...hierarchical string- to-string ...filtered string-to-string rules can be viewed the string projection of string- ... See full document

... We propose to evaluate system performance with version 0.9 of the NIST automated scorer (NIST, 2002), which is a modification of the BLEU sys- tem (Papineni et al., 2001). BLEU calculates a score based on a weighted sum ... See full document