Professional search in an engineering context includes users on different stages from novice to expert. We discuss how searching as learning can help to understand searching in a larger information seeking, workspace, and learning environment, giving users the tools and understanding to become experts over time. We present some findings of user interaction with engineering domain retrieval syst...

The study investigated the process of information channel selection of Jewish studies scholars in Israel according to two theoretical frameworks, the ‘cost–benefit ratio’ that focused on the quality of the information provided by the channel and the ‘least effort principle’ that focused on the accessibility of the channel. The study sought to identify which of the two parameters, quality of inf...

It is generally accepted that a discourse connective expresses a semantic and/or pragmatic relation between its matrix sentence or clause and something in the previous discourse. Usually the sense of this relation is expressed as a label, often within a hierarchy of sense labels. But the meaning of these labels may vary from system to system, and the same connective may be assigned different la...

This paper is concerned with the robust analysis of the discourse structure of a text via underspecification. Most current discourse theories (e.g. Rhetorical Structure Theory (RST) by Mann and Thompson (1988), Abduction by Hobbs et al. (1993) or Segmented Discourse Representation Theory (SDRT) by Asher (1993)) require detailed world and context knowledge for the derivation of the discourse str...

the islamic revolution helped develop a new discourse and semantic system. one of the methods to study or analyze the political phenomena is critical discourse analysis namely, that of laclau and mouffe›s discourse, the most pertinent. this article examines its main question whether the values of the islamic revolution concepts and identity are constructed, spread and articulated according to l...

The motivation behind the concept of Knowledge Federation resonates closely with the orientation of the Hypermedia Discourse project and the Knowledge Cartography focus of a forthcoming book. We are concerned with the co-evolution of new tools and practices for “bringing together” ideas, sharing the KF orientation that meaning is always contextualised, that truth is often contested, and that so...

This article surveys Hezbollah’s sectarian mobilization to justify its early engagement in Syria’s civil war for what was an intervention a geopolitical confrontation implement agenda coordination with regional allies. Generally speaking, relations can be driven from both above as well below. The first argues that Hezbollah is party whose timing of emergence paralleled the rise Shia Lebanon and...