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Bracket Induction for Lambek Calculus with Bracket Modalities

机译:带托架模态的Lambek微积分的支架诱导

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Relativisation involves dependencies which, although unbounded, are constrained with respect to certain island domains. The Lambek calculus L can provide a very rudimentary account of relativisation limited to unbounded peripheral extraction; the Lambek calculus with bracket modalities Lb can further condition this account according to island domains. However in naive parsing/theorem-proving by backward chaining sequent proof search for Lb the bracketed island domains, which can be indefinitely nested, have to be specified in the linguistic input. In realistic parsing word order is given but such hierarchical bracketing structure cannot be assumed to be given. In this paper we show how parsing can be realised which induces the bracketing structure in backward chaining sequent proof search with Lb.
机译:相对化涉及依赖性,尽管未染色,但是对某些岛域的约束。 Lambek Commulus L可以提供非常基本的相对化限制为无束缚的外周提取;具有支架模态LB的Lambek微积分可以根据岛域进一步调节此帐户。然而,在天真解析/定理中,通过向后的链接搜索的证明,对于LB来说,可以在语言输入中指定可以无限嵌套的括号岛域。在现实解析字令中,给出,但是不能假设这样的分级包围结构。在本文中,我们展示了如何实现解析,其诱导与LB的后向链接搜索搜索中的包围结构。

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