Discovering Beaten Paths in Collaborative Ontology-Engineering Projects using Markov Chains

Biomedical taxonomies, thesauri and ontologies in the form of the International Classification of Diseases (ICD) as a taxonomy or the National Cancer Institute Thesaurus as an OWL-based ontology, play a critical role in acquiring, representing and processing information about human health. With increasing adoption and relevance, biomedical ontologies have also significantly increased in size. For example, the 11th revision of the ICD, which is currently under active development by the WHO contains nearly 50,000 classes representing a vast variety of different diseases and causes of death. This evolution in terms of size was accompanied by an evolution in the way ontologies are engineered. Because no single individual has the expertise to develop such large-scale ontologies, ontology-engineering projects have evolved from small-scale efforts involving just a few domain experts to large-scale projects that require effective collaboration between dozens or even hundreds of experts, practitioners and other stakeholders. Understanding how these stakeholders collaborate will enable us to improve editing environments that support such collaborations. We uncover how large ontology-engineering projects, such as the ICD in its 11th revision, unfold by analyzing usage logs of five different biomedical ontology-engineering projects of varying sizes and scopes using Markov chains. We discover intriguing interaction patterns (e.g., which properties users subsequently change) that suggest that large collaborative ontology-engineering projects are governed by a few general principles that determine and drive development. From our analysis, we identify commonalities and differences between different projects that have implications for project managers, ontology editors, developers and contributors working on collaborative ontology-engineering projects and tools in the biomedical domain.Comment: Published in the Journal of Biomedical Informatic

Knowledge web: realising the semantic web... all the way to knowledge-enhanced multimedia documents

The semantic web and semantic web services are major efforts in order to spread and to integrate knowledge technology to the whole web. The Knowledge Web network of excellence aims at supporting their developments at the best and largest European level and supporting industry in adopting them. It especially investigates the solution of scalability, heterogeneity and dynamics obstacles to the full development of the semantic web. We explain how Knowledge Web results should benefit knowledge-enhanced multimedia applications

Innovation and R & D activities in virtual team

Innovation plays a central role in economic development, at the regional and national level. In the competitive environment companies are obliged to produce more rapidly, more effectively and more efficiently in new product development, which is a result of research and development (R&D) activities. It is necessary for them to put together different capabilities and services with the goal, through cooperation between suppliers and customers, service providers and scientific institutions to achieve innovations of high quality. Depending on the type of industry, the type of business, the type of innovation and the strategic objectives that have been set, firms will regularly have to modify the way in which their R\&D and innovation are organized. Nowadays, shift from serial to simultaneous and parallel working in innovation has become more commonplace. Literature's have shown that collaboration is as a meta-capability for innovation. By a comprehensive reviewing of literature this article after define virtual teams and its characteristics, addressing virtual environment innovation and the relationship to R&D activities. Finally conclude that innovation cannot be successful, unless the knowledge and information in the R&D project are effectively captured, shared and internalized by the R&D project?s virtual team members

Power and multistakeholderism in internet global governance. Towards a synergetic theoretical framework

With the advancement of multistakeholder collaboration as a governance principle in theglobal Internet Governance, how to investigate the political process in a ‘shared power’environment emerges as a challenging methodological issue. In this paper, a synergetic theoretical approach is proposed to the study of Internet governance political process, which focuses on the concept of power, and crosses the boundaries of three academic fields, namely, Political Philosophy, Political Science and International Relations, and Organization Studies. This approach aggregates, in a descending analytical manner, concepts intrinsically linked to the contemporary shifting governance paradigm (i.e. governmentality, global governance, global public-policy networks, shared power, multistakeholder collaboration). In addition, such an approach brings the collaborative process into focus (rather than the decisions it leads to) by accentuating the productive potential of a collaboration based on the ‘shared power’ formula. Each of those theoretical reflections on shifting power relations provides building elements for a synergetic theoretical framework that can be, and has been, applied to the investigation of the emergent Internet governance regime. As a result, stakeholder alliances can be mapped, instances of power dynamics can be discerned, and some longitudinal tangible and intangible outcomes of the multistakeholder collaboration can be envisioned

Overcoming the Newtonian Paradigm: The Unfinished Project of Theoretical Biology from a Schellingian Perspective

Defending Robert Rosen’s claim that in every confrontation between physics and biology it is physics that has always had to give ground, it is shown that many of the most important advances in mathematics and physics over the last two centuries have followed from Schelling’s demand for a new physics that could make the emergence of life intelligible. Consequently, while reductionism prevails in biology, many biophysicists are resolutely anti-reductionist. This history is used to identify and defend a fragmented but progressive tradition of anti-reductionist biomathematics. It is shown that the mathematicoephysico echemical morphology research program, the biosemiotics movement, and the relational biology of Rosen, although they have developed independently of each other, are built on and advance this antireductionist tradition of thought. It is suggested that understanding this history and its relationship to the broader history of post-Newtonian science could provide guidance for and justify both the integration of these strands and radically new work in post-reductionist biomathematics

Virtuality, Innovation and R&D Activities

Innovation plays a central role in economic development, at regional and national level. In the competitive environment companies are obliged to produce more rapidly, more effectively and more efficiently in new product development which is a result of research and development (R&D) activities. It is necessary for them to put together different capabilities and services with the goal, through cooperation between suppliers and customers, service providers and scientific institutions to achieve innovations of high quality. Depending on the type of industry, the type of business, the type of innovation and the strategic objectives that have been set, firms will regularly have to modify the way in which their R&D and innovation is organized. Nowadays shift from serial to simultaneous and parallel working in innovation has become more commonplace. Literature's have shown that collaboration is as a meta-capability for innovation. By a comprehensive reviewing of literature this article after define a virtual teams and its characteristics, addressing virtual environments innovation and the relationship to R&D activities. Finally conclude that innovation cannot be successful unless the knowledge and information in the R&D project are effectively captured, shared and internalized by the R&D project’s virtual team members.Innovation, Virtual teams, R&D

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