Through a rhetorical system, poets’ and writers’ worldview is reflected in their literary works. One effective factor in forming or changing these viewpoints is the happenings and changes of the world poets dwell on different levels. Simile is an important structure in the rhetorical system. In this piece of research the writers have tried to show how structure of simile in Bidel reveals transf...

Ontology authoring is a specialised task requiring amongst other things a deep knowledge of the ontology language being used. Understanding and reusing ontologies can thus be difficult for domain experts, who tend not to be ontology experts. To address this problem, we have developed a Natural Language Generation system for transforming the axioms that form the definitions of ontology classes i...

On the basis of a new corpus of short “microtexts” with parallel manual annotations, we study the mapping from discourse structure (in terms of Rhetorical Structure Theory, RST) to argumentation structure. We first perform a qualitative analysis and discuss our findings on correspondence patterns. Then we report on experiments with deriving argumentation structure from the (gold) RST trees, whe...

Despite the advent of computer-centered ways of creating and accessing scientific knowledge, the format of the scientific research article has remained basically unchanged. We have developed a model of a more appropriate form for research publications to structure scientific articles, based on a rhetorical structure which is ubiquitous in (natural) science papers. The model has three components...

In the current study we aim at exploiting discourse structure of Arabic text to automatically finding answers to non-factoid questions ("Why" and "How to"). Our method is based on Rhetorical Structure Theory (RST) that many studies have shown to be a very effective approach for many computational linguistics applications such as (text generation, text summarization and machine translation). For...

OBJECTIVE: The prior knowledge about the rhetorical structure of scientific abstracts is useful for various text-mining tasks such as information extraction, information retrieval, and automatic summarization. This paper presents a novel approach to categorize sentences in scientific abstracts into four sections, objective, methods, results, and conclusions. METHOD: Formalizing the categorizati...

This paper surveys ontological modeling of rhetorical concepts, developed for use in argument mining and other applications of computational rhetoric, projecting their future directions. We include ontological models of argument schemes applying Rhetorical Structure Theory (RST); the RhetFig proposal for modeling; the related RetFig Ontology of Rhetorical Figures for Serbian (developed by two o...

The aim of this research is to study effects of global and local structure of texts and of rhetorical relations between sentences on the prosodic realization of sentences in read aloud text. Twenty texts were analysed using Rhetorical Structure Theory. Based on these analyses, the global structure in terms of hierarchical level, the local structure in terms of the relative importance of text se...

In the biomedical domain, authors publish their experiments and findings using a quasi-standard coarse-grained discourse structure, which starts with an introduction that sets up the motivation, continues with a description of the materials and methods, and concludes with results and discussions. Over the course of the years, there has been a fair amount of research done in the area of scientif...

We describe a method for analysing the temporal structure of a discourse which takes into account the eeects of tense, aspect, temporal adverbials and rhetorical structure and which minimises unnecessary ambiguity in the temporal structure. It is part of a discourse grammar implemented in Carpenter's ale formalism. The method for building up the temporal structure of the discourse combines cons...