On the String Translations Produced by Multi Bottom-Up Tree Transducers

被引:4
作者
Gildea, Daniel [1 ]
机构
[1] Univ Rochester, Dept Comp Sci, Rochester, NY 14627 USA
关键词
D O I
10.1162/COLI_a_00108
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Tree transducers are defined as relations between trees, but in syntax-based machine translation, we are ultimately concerned with the relations between the strings at the yields of the input and output trees. We examine the formal power of Multi Bottom-Up Tree Transducers from this point of view.
引用
收藏
页码:673 / 693
页数:21
相关论文
共 25 条
  • [1] Aho A. V., 1972, The Theory of Parsing, Translation, and Compiling
  • [2] [Anonymous], P 21 INT C COMP LING
  • [3] [Anonymous], 1961, SPRACHTYPOLOGIE UNIV
  • [4] TREE MORPHISMS AND BIMORPHISMS
    ARNOLD, A
    DAUCHET, M
    [J]. THEORETICAL COMPUTER SCIENCE, 1982, 20 (01) : 33 - 93
  • [5] Hierarchical phrase-based translation
    Chiang, David
    [J]. COMPUTATIONAL LINGUISTICS, 2007, 33 (02) : 201 - 228
  • [6] Dan Melamed I., 2004, ACL '04: Proceedings of the 42nd Annual Meeting on Association for Computational Linguistics, P661
  • [7] Extended multi bottom-up tree transducers
    Engelfriet, Joost
    Lilin, Eric
    Maletti, Andreas
    [J]. ACTA INFORMATICA, 2009, 46 (08) : 561 - 590
  • [8] Binarization of Synchronous Context-Free Grammars
    Huang, Liang
    Zhang, Hao
    Gildea, Daniel
    Knight, Kevin
    [J]. COMPUTATIONAL LINGUISTICS, 2009, 35 (04) : 559 - 595
  • [9] TREE ADJUNCT GRAMMARS
    JOSHI, AK
    LEVY, LS
    TAKAHASHI, M
    [J]. JOURNAL OF COMPUTER AND SYSTEM SCIENCES, 1975, 10 (01) : 136 - 163
  • [10] Joshi Aravind K., 1997, Handbook of formal languages, V3, P69, DOI DOI 10.1007/978-3-642-59126-6_2