In this paper, we describe how the LIDAS System (Linguistic Discourse Analysis System), a discourse parser built as an implementation of the Unified Linguistic Discourse Model (U-LDM) uses information from sentential syntax and semantics along with lexical semantic information to build the Open Right Discourse Parse Tree (DPT) that serves as a representation of the structure of the discourse (P...

In this paper, we develop a linguistic and conceptual analysis of argument coumpounds, i.e. groups of closely related arguments and their related contexts expressed by means of discourse relations. An implementation in Dislog is presented with an indicative evaluation of the results.

UK Abstract We describe a computational system which parses discourses consisting of sequences of simple sentences. These contain a range of temporal constructions, including time adverbials, progressive aspect and various aspectual classes. In particular, the grammar generates the required readings, according to the theoretical analysis of (Glasbey, forthcoming), for sentence-final 'then'. 1 S...

critical analysis of power discourse in zeinab habash’s poems discourse analysis is a modern approach which flourishing and growing in the context of postmodernism. norman fairclough’s three-dimensional framework in critical discourse analysis is one of the most practical aspects of this theory that includes analysis of (spoken or written) language texts, analysis of discourse practice (process...

We present an implementation of a discourse parsing system for a lexicalized Tree-Ajoining Grammar for discourse, specifying the integration of sentence and discourse level processing. Our system is based on the assumption that the compositional aspects of semantics at the discourse-level parallel those at the sentence-level. This coupling is achieved by factoring away inferential semantics and...

Suggestions are welcome. Please do not quote or distribute. Abstract Waves of fashionable ideas shape the practice and research of information technology (IT). What drives idea waves in IT? In this research, IT idea waves are examined through the lens of organizing visions. Introduced by Swanson and Ramiller (1997), an organizing vision is a focal community idea for applying IT in organizations...

We present an implementation of a discourse parsing system for a lexicalized Tree-Ajoining Grammar for discourse, specifying the integration of sentence and discourse level processing. Our system is based on the assumption that the compositional aspects of semantics at the discourse-level parallel those at the sentence-level. This coupling is achieved by factoring away inferential semantics and...

We propose d-stag, a new formalism for the automatic analysis of discourse. The analyses computed by d-stag are hierarchical discourse structures annotated with discourse relations, which are compatible with discourse structures computed in sdrt. A discursive stag grammar pairs up trees anchored by discourse connectives with trees anchored by (functors associated with) discourse relations.

Discourse coherence is an important aspect of natural language that is still understudied in computational linguistics. Our aim is to learn factors that constitute coherent discourse from data, with a focus on how to realize predicateargument structures (PAS) in a model that exceeds the sentence level. In particular, we aim to study the case of non-realized arguments as a coherence inducing fac...

Sexuality and nationality: Sexuality and nationality: Sexuality and nationality: Sexuality and nationality: homophobic discourse and the homophobic discourse and the homophobic discourse and the homophobic discourse and the 'national threat' in contemporary 'national threat' in contemporary 'national threat' in contemporary 'national threat' in contemporary Latvia Latvia Latvia Latvia Richard M...