Data-Oriented Parsing with Discontinuous Constituents and Function Tags
نویسندگان
چکیده
منابع مشابه
Discontinuous Data-Oriented Parsing: A mildly context-sensitive all-fragments grammar
Recent advances in parsing technology have made treebank parsing with discontinuous constituents possible, with parser output of competitive quality (Kallmeyer and Maier, 2010). We apply Data-Oriented Parsing (DOP) to a grammar formalism that allows for discontinuous trees (LCFRS). Decisions during parsing are conditioned on all possible fragments, resulting in improved performance. Despite the...
متن کاملRich Statistical Parsing and Literary Language
This thesisapplies the Data-Oriented Parsing framework in two areas:parsing & literature. The data-oriented approach rests on the assumptionthat re-use of chunks of training data can be detected and exploited attest time. Syntactic tree fragments form the common thread in the thesis.Chapter 2 presents a method to efficiently extract them from treebanks,based on heuristic...
متن کاملDiscontinuous Data-Oriented Parsing through Mild Context-Sensitivity
It has long been argued that incorporating a notion of discontinuity in phrase-structure is desirable, given phenomena such as topicalization and extraposition, and particular features of languages such as cross-serial dependencies in Dutch and the German Mittelfeld. Up until recently this was mainly a theoretical topic, but advances in parsing technology have made treebank parsing with discont...
متن کاملبررسی مقایسه‌ای تأثیر برچسب‌زنی مقولات دستوری بر تجزیه در پردازش خودکار زبان فارسی
In this paper, the role of Part-of-Speech (POS) tagging for parsing in automatic processing of the Persian language is studied. To this end, the impact of the quality of POS tagging as well as the impact of the quantity of information available in the POS tags on parsing are studied. To reach the goals, three parsing scenarios are proposed and compared. In the first scenario, the parser assigns...
متن کاملParsing with Discontinuous Constituents
By generalizing the notion of location of a constituent to allow discontinuous Ioctaions, one can describe the discontinuous constituents of non-configurational languages. These discontinuous constituents can be described by a variant of definite clause grammars, and these grammars can be used in conjunction with a proof procedure to create a parser for non-configurational languages.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- J. Language Modelling
دوره 4 شماره
صفحات -
تاریخ انتشار 2016