In this paper the text theoretical foundation of our text analysis system KONTEXT is described. The basic premise of the KONTEXT model is that new concepts are communicated by using the mechanisms of text constitution. The text model used assumes that the information conveyed in a text and the information describing its contextual organization can be structured into five layers (sentence struct...

In this paper, I show that current discourse theories are not able to explain why different orderings of the same textual segments exhibit different properties with respect to coherence. I then propose a criterion of coherence that exploits both the strong tendency of textual units that are associated with certain rhetorical relations to obey a canonical ordering and the inclination of semantic...

New methods from meta-programming in logic makes it possible automatically to extract grammar rules and other formal descriptions from a given text which characterize its inherent context and discourse. As context and discourse often vary within a text it is also suggested that different grammars be applied to different portions of the text and similarly for other relevant, formal descriptions.

Domain-specific modeling is more and more understood as a comparable solution compared to classical software development. Textual domain-specific languages (DSLs) already have a massive impactin contrast tographical DSLs, they still have to show their full potential. The established textual DSLs are normally generated from a domain specific grammar or maybe other specific textual descriptions. ...

Conventional approaches to literature reviews tend to perform a meta-analysis of previous literature, based on a modernist, normal science paradigm. These reviews typically seek a ‘mythical centre’ based on synthesis and consensus. This is not always appropriate for research areas that have been characterised by heterogeneous and inconsistent studies. In this paper, we examine the discourse ass...

The passage from linear text to hypertext poses the challenge of expressing discourse coherence in non-linear text, where linguistic discourse markers no longer work. While hypertext introduces new possibilities for discourse organisation, it also requires the use of new devices which can support the expression of coherence by exploiting the technical characteristics and expressive richness of ...

Annotated data is an important resource for the linguistics community, which is why researchers need to be sure that such data are reliable. However, arriving at sufficiently reliable annotations appears to be an issue within the field of discourse, possibly due to the fact that coherence is a mental phenomenon rather than a textual one. In this paper, we discuss recent insights and development...

Argumentation in a scientific article is composed of unexpressed and explicit statements of old and new knowledge combined into a logically coherent textual argument. Discourse relations, linguistic coherence relations that connect discourse segments, help to communicate an argument’s logical steps. A biomedical relation exhibits a relationship between biomedical entities. In this paper, we are...

We report a study of a class of 28 sixth graders engaged in an extended computer-supported argumentive discourse activity. Participants collaborated with a same-side peer in arguing against successive pairs of peers on the opposing side of an issue. Meta-level awareness was facilitated by conducting the dialogs via instant messaging software, which made available a transcript of the dialog that...

This study was an attempt to investigate the application of Fairclough's (2003) Critical Discourse Analysis (CDA) approach and Social Semiotic Approach (SSA) proposed by Kress and van Leeuwen (2006) in analyzing ads discourse i.e. an approach that combines textual analysis with semiotic analysis in studying advertising. This combined approach was checked in two sample ads extracted from 'Time' ...