Recommendation, collaboration and social search

This chapter considers the social component of interactive information retrieval: what is the role of other people in searching and browsing? For simplicity we begin by considering situations without computers. After all, you can interactively retrieve information without a computer; you just have to interact with someone or something else. Such an analysis can then help us think about the new forms of collaborative interactions that extend our conceptions of information search, made possible by the growth of networked ubiquitous computing technology. Information searching and browsing have often been conceptualized as a solitary activity, however they always have a social component. We may talk about 'the' searcher or 'the' user of a database or information resource. Our focus may be on individual uses and our research may look at individual users. Our experiments may be designed to observe the behaviors of individual subjects. Our models and theories derived from our empirical analyses may focus substantially or exclusively on an individual's evolving goals, thoughts, beliefs, emotions and actions. Nevertheless there are always social aspects of information seeking and use present, both implicitly and explicitly. We start by summarizing some of the history of information access with an emphasis on social and collaborative interactions. Then we look at the nature of recommendations, social search and interfaces to support collaboration between information seekers. Following this we consider how the design of interactive information systems is influenced by their social elements

e-Science Infrastructure for the Social Sciences

When the term „e-Science“ became popular, it frequently was referred to as “enhanced science” or “electronic science”. More telling is the definition ‘e-Science is about global collaboration in key areas of science and the next generation of infrastructure that will enable it’ (Taylor, 2001). The question arises to what extent can the social sciences profit from recent developments in e- Science infrastructure? While computing, storage and network capacities so far were sufficient to accommodate and access social science data bases, new capacities and technologies support new types of research, e.g. linking and analysing transactional or audio-visual data. Increasingly collaborative working by researchers in distributed networks is efficiently supported and new resources are available for e-learning. Whether these new developments become transformative or just helpful will very much depend on whether their full potential is recognized and creatively integrated into new research designs by theoretically innovative scientists. Progress in e-Science was very much linked to the vision of the Grid as “a software infrastructure that enables flexible, secure, coordinated resource sharing among dynamic collections of individuals, institutions and resources’ and virtually unlimited computing capacities (Foster et al. 2000). In the Social Sciences there has been considerable progress in using modern IT- technologies for multilingual access to virtual distributed research databases across Europe and beyond (e.g. NESSTAR, CESSDA – Portal), data portals for access to statistical offices and for linking access to data, literature, project, expert and other data bases (e.g. Digital Libraries, VASCODA/SOWIPORT). Whether future developments will need GRID enabling of social science databases or can be further developed using WEB 2.0 support is currently an open question. The challenges here are seamless integration and interoperability of data bases, a requirement that is also stipulated by internationalisation and trans-disciplinary research. This goes along with the need for standards and harmonisation of data and metadata. Progress powered by e- infrastructure is, among others, dependent on regulatory frameworks and human capital well trained in both, data science and research methods. It is also dependent on sufficient critical mass of the institutional infrastructure to efficiently support a dynamic research community that wants to “take the lead without catching up”.

Memories for Life: A Review of the Science and Technology

This paper discusses scientific, social and technological aspects of memory. Recent developments in our understanding of memory processes and mechanisms, and their digital implementation, have placed the encoding, storage, management and retrieval of information at the forefront of several fields of research. At the same time, the divisions between the biological, physical and the digital worlds seem to be dissolving. Hence opportunities for interdisciplinary research into memory are being created, between the life sciences, social sciences and physical sciences. Such research may benefit from immediate application into information management technology as a testbed. The paper describes one initiative, Memories for Life, as a potential common problem space for the various interested disciplines

Supporting design exploration

The aim of this research was to investigate strategies for the support of design exploration, in particular, how computer based technology could contribute to this activity during the early phase of design. The research comprised of the design and development of three software prototypes, the later versions of which enabled discussions with design professionals concerning the underpinning approach of the work. Three case studies of design practice were undertaken. These focused on the interdependencies between freehand drawing, physical modelling and CAD. Based on the research it was concluded that computer based support for exploration during the early phase of design was viable and that the generation of alternative solutions played a key role in the process. Furthermore, the approach offered by shape grammars provided a generative mechanism that was both grounded in the discipline of design and amenable to representation in a computer based system. Finally, it was concluded that the introduction of a 'controlled irregularity' into the resulting design alternatives increased their likelihood of encouraging design exploration

Proceedings ICPW'07: 2nd International Conference on the Pragmatic Web, 22-23 Oct. 2007, Tilburg: NL

Proceedings ICPW'07: 2nd International Conference on the Pragmatic Web, 22-23 Oct. 2007, Tilburg: N

Sensoring a Generative System to Create User-Controlled Melodies

[EN] The automatic generation of music is an emergent field of research that has attracted the attention of countless researchers. As a result, there is a broad spectrum of state of the art research in this field. Many systems have been designed to facilitate collaboration between humans and machines in the generation of valuable music. This research proposes an intelligent system that generates melodies under the supervision of a user, who guides the process through a mechanical device. The mechanical device is able to capture the movements of the user and translate them into a melody. The system is based on a Case-Based Reasoning (CBR) architecture, enabling it to learn from previous compositions and to improve its performance over time. The user uses a device that allows them to adapt the composition to their preferences by adjusting the pace of a melody to a specific context or generating more serious or acute notes. Additionally, the device can automatically resist some of the user’s movements, this way the user learns how they can create a good melody. Several experiments were conducted to analyze the quality of the system and the melodies it generates. According to the users’ validation, the proposed system can generate music that follows a concrete style. Most of them also believed that the partial control of the device was essential for the quality of the generated music

Partners in Practice: Contemporary Irish Literature, World Literature and Digital Humanities

This dissertation examines the opportunities and implications afforded Irish literary studies by developments in the newly emergent disciplines of world literature and the digital humanities. Employing the world literature theories of Wai Chee Dimock, David Damrosch, Franco Moretti and Pascale Casanova in the critical analysis of works of contemporary Irish literature and Irish literary criticism produced in the period 1998-2010, it investigates how these theoretical approaches can generate new perspectives on Irish literature and argues that the real “problem” of world literature as it relates to Irish literary studies lies in establishing an interpretive method which enables considerations of the national within a global framework. This problem serves as the entry point to the engagement with the digital humanities presented throughout the dissertation. Situated within debates surrounding modes of “close” and “distant reading” (Moretti 2000) as they are played out in both the fields of world literature and digital literary studies, this work proposes an alternative digital humanities approach to the study of world literature to the modes of “distant reading” endorsed by literary critic, Franco Moretti and digital humanists such as Alan Liu (Liu 2012). Through a series of interdisciplinary case studies combining national and international, close and distant and old and new modes of literary scholarship, it argues that, rather than being opposed to a nationally-orientated form of literary criticism, the digital humanities have the tools and the methodologies necessary to bring Irish literary scholarship into a productive dialogue with perspectives from elsewhere and thus, to engender a form of Irish literary scholarship that transcends while not denying the significance of the nation state. By illustrating the manner in which the digital humanities can be employed to enhance and extend traditional approaches in Irish literary studies, this project demonstrates that Irish studies and the digital humanities can be “practicing partners” in a way that serves to advance work in both the fields of world literature and digital literary studies