کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
402050 1439041 2009 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A data structure for representing multi-version texts online
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
A data structure for representing multi-version texts online
چکیده انگلیسی

The digitisation of cultural heritage and linguistics texts has long been troubled by the problem of how to represent overlapping structures arising from different markup perspectives (‘overlapping hierarchies’) or from different versions of the same work (‘textual variation’). These two problems can be reduced to one by observing that every case of overlapping hierarchies is also a case of textual variation. Overlapping textual structures can be accurately modelled either as a minimally redundant directed graph, or, more practically, as an ordered list of pairs, each containing a set of versions and a fragment of text or data. This ‘pairs-list’ representation is provably equivalent to the graph representation. It can record texts consisting of thousands of versions or perspectives without becoming overloaded with data, and the most common operations on variant text, e.g. comparison between two versions, can be performed in linear time. This representation also separates variation or other overlapping structures from the document content, leading to a simplification of markup suitable for wiki-like web applications.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Human-Computer Studies - Volume 67, Issue 6, June 2009, Pages 497–514
نویسندگان
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