University of Vienna

About: University of Vienna is a education organization based out in Vienna, Austria. It is known for research contribution in the topics: Population & Context (language use). The organization has 44686 authors who have published 95840 publications receiving 2907492 citations.

WikiPathways: connecting communities.

Abstract: WikiPathways (https://www.wikipathways.org) is a biological pathway database known for its collaborative nature and open science approaches. With the core idea of the scientific community developing and curating biological knowledge in pathway models, WikiPathways lowers all barriers for accessing and using its content. Increasingly more content creators, initiatives, projects and tools have started using WikiPathways. Central in this growth and increased use of WikiPathways are the various communities that focus on particular subsets of molecular pathways such as for rare diseases and lipid metabolism. Knowledge from published pathway figures helps prioritize pathway development, using optical character and named entity recognition. We show the growth of WikiPathways over the last three years, highlight the new communities and collaborations of pathway authors and curators, and describe various technologies to connect to external resources and initiatives. The road toward a sustainable, community-driven pathway database goes through integration with other resources such as Wikidata and allowing more use, curation and redistribution of WikiPathways content.

Qualitative spatial reasoning: cardinal directions as an example

Abstract: Abstract. Geographers use spatial reasoning extensively in large-scale spaces, i.e., spaces that cannot be seen or understood from a single point of view. Spatial reasoning differentiates several spatial relations, e.g. topological or metric relations, and is typically formalized using a Cartesian coordinate system and vector algebra. This quantitative processing of information is clearly different from the ways human draw conclusions about spatial relations. Formalized qualitative reasoning processes are shown to be a necessary part of Spatial Expert Systems and Geographical Information Systems. Addressing a subset of the total problem, namely reasoning with cardinal directions, a completely qualitative method, without recourse to analytical procedures, is introduced and a method for its formal comparison with quantitative formula is defined. The focus is on the analysis of cardinal directions and their properties. An algebraic method is used to formalize the meaning of directions. The standard ...

What's “New” About New Forms of Organizing?

Abstract: In order to assess whether new theories are necessary to explain new forms of organizing or existing theories suffice, we must first specify exactly what makes a form of organizing “new.” We propose clear criteria for making such an assessment and show how they are useful in assessing if and when new theories of organizing may truly be needed. We illustrate our arguments by contrasting forms of organizing often considered novel, such as Linux, Wikipedia, and Oticon, against their traditional counterparts. We conclude that even when there may be little that existing theory cannot explain about individual elements in these new forms of organizing, opportunities for new theorizing lie in understanding the bundles of co-occurring elements that seem to underlie them and why the same bundles occur in widely disparate organizations.