Affect and Social Processes in Online Communication- Experiments with an Affective Dialog System

Abstract—This paper presents an integrated view on a series of experiments conducted with an affective dialog system, applied as a tool in studies of emotions and social processes in online communication. The different realizations of the system are evaluated in three experimental setups in order to verify effects of affective profiles, as well as of fine-grained communication scenarios on users’ expressions of affective states, experienced emotional changes, and interaction patterns. Results demonstrate that the system applied in virtual reality settings matches a Wizard-of-Oz in terms of chatting enjoyment, dialog coherence and realism. Variants of the system’s affective profile significantly influence the rating of chatting enjoyment and an emotional connection. Self-reported emotional changes experienced by participants during an interaction with the system are in line with the type of applied profile. Analysis of interaction patterns, i.e., usage of particular dialog act classes, word categories, and textual expressions of affective states for different scenarios, demonstrates that a communication scenario for social sharing of emotions was successfully established. The experimental evidence provides valuable input for applications of affective dialog systems and strengthens them as valid tools for studying affect and social aspects in online communication. Index Terms—Affective dialog system, human-computer interaction, affect sensing and analysis, structuring affective interactions.

CYBEREMOTIONS – Collective Emotions in Cyberspace

AbstractEmotions are an important part of most societal dynamics. As with face to face meetings, Internet exchanges may not only include factual information but may also elicit emotional responses; how participants feel about the subject discussed or other group members. The development of automatic sentiment analysis has made large scale emotion detection and analysis possible using text messages collected from the web. We present results of two years of studies performed in the EU Large Scale Integrating Project CYBEREMOTIONS (Collective emotions in cyberspace) Our goal is to understand the role of collective emotions in creating, forming and breaking-up ICT mediated communities and to prepare the background for the next generation of emotionally-intelligent ICT services. Project results have already attracted a lot of attention from various mass media and research journals including the Science and New Scientist magazines. Nine Project teams are organised in three layers (data, theory and ICT output)

Judging the Quality of Legal Research: A Qualified Response to the Demand for Greater Methodological Rigour

Capstone programs are increasing recognised as high-impact value-laden learning experiences for students, especially in aiding the transition of final year students to professional practice. Although these learning programs have a long history in many disciplines, they are a very recent inclusion in law curriculum in Australia. This paper reports on a project designed to renew the final year law curriculum in Australia by developing a principled approach to designing capstone programs. This framework is based on six key principles, which are transition, integration and closure, diversity, engagement, assessment, and evaluation. The project also identified two themes underpinning capstone experiences which sit behind the six principles - integration and closure, and transition. The principled approach advocated by the authors’ bridges the gap between curriculum theorising and practice. This paper discusses the theme of transition and how the resources provided in the project Toolkit assist unit coordinators to design effective final year capstone programs. The toolkit outlines the six principles, providing commentary on each, and also offers suggestions for subject models along with examples of actual capstone programs, all of which have been designed to facilitate smooth transitions for final year students as they move from undergraduate to emerging professional

CYBEREMOTIONS – Collective Emotions in Cyberspace

Emotions are an important part of most societal dynamics. As with face to face meetings, Internet exchanges may not only include factual information but may also elicit emotional responses; how participants feel about the subject discussed or other group members. The development of automatic sentiment analysis has made large scale emotion detection and analysis possible using text messages collected from the web. We present results of two years of studies performed in the EU Large Scale Integrating Project CYBEREMOTIONS (Collective emotions in cyberspace) Our goal is to understand the role of collective emotions in creating, forming and breaking-up ICT mediated communities and to prepare the background for the next generation of emotionally-intelligent ICT services. Project results have already attracted a lot of attention from various mass media and research journals including the Science and New Scientist magazines. Nine Project teams are organised in three layers (data, theory and ICT output)