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diskurz_doporucena_literatura [2012/02/08 15:40] ufal vytvořeno |
diskurz_doporucena_literatura [2012/03/12 08:31] hladka |
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Sem si můžeme psát odkazy na články (především) o diskurzu, které nás zaujaly a které doporučujeme k přečtení i ostatním, např. takto: | Sem si můžeme psát odkazy na články (především) o diskurzu, které nás zaujaly a které doporučujeme k přečtení i ostatním, např. takto: | ||
+ | * Rodger Kibble, Richard Power. 2004. Optimizing referential coherence in text generation. // | ||
+ | **Abstract** | ||
+ | This article describes an implemented system which uses centering theory for planning of coherent texts and choice of referring expressions. We argue that text and sentence planning need to be driven in part by the goal of maintaining referential continuity and thereby facilitating pronoun resolution: Obtaining a favorable ordering of clauses, and of arguments within clauses, is likely to increase opportunities for nonambiguous pronoun use. Centering theory provides the basis for such an integrated approach. Generating coherent texts according to centering theory is treated as a constraint satisfaction problem. The well-known Rule 2 of centering theory is reformulated in terms of a set of constraints—cohesion, | ||
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+ | | ||
+ | **Abstract** | ||
+ | We present the second version of the Penn Discourse Treebank, PDTB-2.0, describing its lexically-grounded annotations of discourse | ||
+ | relations and their two abstract object arguments over the 1 million word Wall Street Journal corpus. We describe all aspects of the | ||
+ | annotation, including (a) the argument structure of discourse relations, (b) the sense annotation of the relations, and (c) the attribution | ||
+ | of discourse relations and each of their arguments. We list the differences between PDTB-1.0 and PDTB-2.0. We present representative | ||
+ | statistics for several aspects of the annotation in the corpus. |