Economists included knowledge their models to improve their explanatory accuracy. A major step was to describe the production of knowledge as well as its exploitation as an internal part of economic models. Politicians prefer to talk about a new kind of economy so they can sustain the myth of progress. Rather than explain economies using a new model they try to leave economic history intact whi...

A viable model of interactive discourse must explain how interlocutors share conversational control to construct the discourse, and recognize the contributions of others to it. The position that I take in this paper is from a narrower perspective, one in which there is a primary speaker who controls and directs the discourse, but that does so while trying to accommodate the informational needs ...

We propose an extractive summarization system with a novel non-generative probabilistic framework for speech summarization. One of the most under-utilized features in extractive summarization is rhetorical information -semantically cohesive units that are hidden in spoken documents. We propose Rhetorical-State Hidden Markov Models (RSHMMs) to automatically decode this underlying structure in sp...

Citations in scientific writing fulfil an important role in creating relationships among mutually relevant articles within a research field. These inter-article relationships reinforce the argumentation structure intrinsic to all scientific writing. Therefore, determining the nature of the exact relationship between a citing and cited paper requires an understanding of the rhetorical relations ...

We propose an extractive summarization system with a novel non-generative probabilistic framework for speech summarization. One of the most under-utilized features in extractive summarization is rhetorical information -semantically cohesive units that are hidden in spoken documents. We propose Rhetorical-State Hidden Markov Models (RSHMMs) to automatically decode this underlying structure in sp...

Citations in scientific writing fulfil an important role in creating relationships among mutually relevant articles within a research field. These inter-article relationships reinforce the argumentation structure intrinsic to all scientific writing. Therefore, determining the nature of the exact relationship between a citing and cited paper requires an understanding of the rhetorical relations ...

Abstract Rhetorical structure is helpful in improving how the writers maintain cohesion in their writings. This study examines how the Iraqi writers maintain cohesion in the text by analyzing the various rhetorical moves in Azzaman, an online Iraqi newspaper. To this purpose, twelve opinion articles from Azzaman Iraqi newspaper, published from January 2013 to June 2013 were analyzed. The findin...

Our paper describes the Rhetorical Figure Ontology Project, a multidisciplinary research project that is presently working towards the development of a comprehensive database of rhetorical figures, an associated wiki, and, ultimately, an ontology of rhetorical figures. The database and wiki project provide the dataset and space for the conceptual development, respectively, to create an ontology...

SciPo is a system whose ultimate goal is to support novice writers in producing academic texts in Brazilian Portuguese through presentation of critiques and suggestions. Currently, it focuses on the rhetorical structure of texts, being capable of automatically detecting and criticizing the rhetorical structure of Abstract sections. We describe a system that enhances SciPo’s functionality by eva...

The availability of huge amounts of online opinions has created a new need to develop effective query-based opinion summarizers to analyze this information in order to facilitate decision making at every level. To develop an effective opinion summarization approach, we have targeted to resolve specifically Question Irrelevancy and Discourse Incoherency problems which have been found to be the m...