[PDF] Top 20 Stochastic Lexicalized Inversion Transduction Grammar for Alignment

... the lexicalized bi- nary bracketing parse ...same lexicalized nonterminal repeatedly appearing at different levels, the correspondences would be- come less linguistically ...bracketing grammar are ... See full document

... word alignment that an ITG imposes on a parallel corpus as it is ...learned transduction grammar, whose characteris- tics become obscured by the many unrelated vari- ables in the subsequent ... See full document

... We first evaluated our alignments against gold stan- dard annotations. Our training data consisted of the 2261 manually aligned and translated sentences of the Chinese Treebank (Bies et al., 2007) and approx- imately ... See full document

... in the midst of the common heuristics employed in sta- tistical machine translation. For example, Cherry and Lin (2007), Zhang et al. (2008), Blunsom et al. (2008), Blunsom et al. (2009), Haghighi et al. (2009), Saers ... See full document

... the grammar was induced we ob- tained the one-best parse for each sentence pair, which also dictates a word alignment over that sentence pair, which we used instead of the word alignments provided by GIZA ... See full document

... Although MEANT was previously shown to pro- duce higher correlation with human adequacy judgments compared to other automatic metrics, our error analyses suggest that it still suffers from a common weakness among metrics ... See full document

... Word alignment has an exponentially large search space, which often makes exact infer- ence ...that inversion transduction grammars are rea- sonable constraints for word alignment, and that ... See full document

... word alignment is the basis for learning phrase transla- tions in phrase-based SMT ...word alignment is to estimate a function linking words in one of the languages to words in the ...word alignment ... See full document

... We did our ITG decoding experiments on the LDC 2002 MT evaluation data set for translation of Chinese newswire sentences into English. The evaluation data set has 10 human translation refer- ences for each sentence. ... See full document

... Our approach is motivated by a number of desirable characteristics of ITGs, which historically were developed for translation and alignment purposes, rather than mining applications of the kind discussed in this ... See full document

... We introduce 1 a novel stochastic inversion transduction grammar formalism for bilingual language modeling of sentence-pairs, and 2 the concept of bilingual parsing with a variety of par[r] ... See full document

... Linear Inversion Transduction Grammars ( LITG s) were introduced in Saers et al. (2010), and represent ITG s that are allowed to have at most one nonterminal symbol in each produc- tion. These are ... See full document

... The approach employs the stochastic bracketing transduction grammar SBTG model we recently introduced to replace earlier word alignment channel models, while retaining a bigram language [r] ... See full document

... synchronous grammar (see ...word alignment is generated / accepted by a given syn- chronous grammar, it is necessary to interpret the synchronous derivations down to the lexical ...synchronous ... See full document

... Secondly, we use GIZA++ to align the sen- tences in both the Chinese-English and English- Chinese directions. We combine the alignments using the “grow-diag-final-and” procedure pro- vided with MOSES (Koehn, 2007). ... See full document

... For a common special case that was known to allow On 3 parsing Eisner, 1997, we present an On 3 algorithm with an improved grammar constant.. Lexicalized grammar formalisms are of both t[r] ... See full document

... well inversion profile can be seen, if the single sand body of the longitudinal distance,the inversion of the longitudinal can accurately identify more than ...of inversion is ...combination ... See full document

... of grammar and the good coverage of syntactic diversities in different language pairs, BTG has attracted increasing attention in statis- tical machine translation ... See full document

... In theory, Synchronous Hyperedge Replace- ment Grammar (SHRG; Drewes et al., 1997) pro- vides a mathematically sound framework to con- struct semantic graphs. In practice, however, ini- tial results on the utility ... See full document

... Stochastic Lexicalized Tree adjoining Grammars Grammaires Stochastiques Lexicalisdes d'Arbres Adjoints Rdsumd du papier Stochastic Lexicalized Tree adjoining Grammars Yves Schabes M o t i v a t i o n[.] ... See full document