Theses

Here you can find theses of Know-Center employees

SPARQL-Query Wizard

Master's thesis Karl Kappaun 2012

The Internet evolves from a simple collection of linked documents and a user which is only a consumer of the offered information, to an more interactive space, where the concept of „meaning“ gains more and more importance. The Semantic Web is born and comes with an evolution of interlinked, machine…

A User-centered Approach to Information Quality Assessment in Social Software Systems

Dissertation Nicolas Weber 2012

Over the past decade, the enormous increase in user generated content on the Web has provided an inexhaustible source of information, so much so that being able to find or locate a required piece of information has become more and more like finding a needle in a haystack. The problem…

Focused Crawling in the Context of Digital Libraries

Thesis (old curriculum) Andreas Juffinger 2011

Automated document development within digital libraries and also the World Wide Web is gathering increasing momentum. Focused Crawling aims to retrieve relevant documents and has been primarily used in combination with search engines to build topic specific indexes. Automated crawling can also assist people to find data on the World…

Webbasierte Überwachung und Visualisierung von Anlagedaten

Master's thesis Thomas Gebhard 2010

The 21st century is characterized by a tremendous waste of energy and non-renewable resources. The effects of this behavior can be noticed throughout the world. Our society has already started to some extent to change their way of consumption towards a more sustainable utilization of available resources. The increasing importance…

Automatic Support for Ontology Evaluation - Review of Entailed Statements and Assertional Effects for OWL Ontologies

Dissertation Viktoria Pammer 2010

The typical goal of representing knowledge formally is to make knowledge accessible to machines. Hence, knowledge representation formalisms are chosen to accommodate well to the strengths of machines, often at the expense of being less easy to understand for humans. At the same time, formal representations are most often created…

Umsetzung einer Web 2.0 Plattform zur Diskussion von strukturierten Inhalten

Master's thesis Philipp Ast 2010

As more and more companies spread and get connected externally, a huge part of the key success factors is located beyond their own sphere of action. For success in management, it is more important than ever to collect information about the views and objectives of one's core partners and stakeholders…

Examining E-Learning And Discovering Issues Far More Important

Dissertation Narayanan Kulathuramaiyer 2008

E-Learning has been predominantly seen as a course management system focusing mainly on the needs of the instructor. We view E-Learning as being the Knowledge Transfer aspect of Knowledge Management, with networked systems facilitating knowledge creation, organization and archiving. We propose a Knowledge Management Model for Guided Internalisation that enables…

Bewertung von Wissensrisiken. Vergleich von Modellen des Risikomanagements zur Bewertung von Wissensrisiken

Thesis (old curriculum) Maria Turek 2005

The Know-Center Graz is working on a framework for the integration of knowledge risks into existing risk management models and systems to enable particularly knowledge intensive companies to make their risk management more effective. The assessment of knowledge risks is a critical point in this context and its success depends…

Online Community Plattformen zur Unterstützung des Wissensaustauschs zwischen Konferenzteilnehmern. Eine Anforderungsanalyse am Beispiel der I-KNOW

Thesis (old curriculum) Birgit Marie Hofmann 2005

Online community platforms allow and facilitate the interaction of groups of people, who are linked by shared interests or tasks. In this thesis, such virtual meeting places are investigated in the special context of annual conferences. A closer look is taken at the exchange of relevant information and knowledge between…

Augmenting Knowledge-Based Systems with Dynamic Personalisation Concepts

Dissertation Dolly Kandpal 2003

In the knowledge-intensive society of today, the emphasis is on delivering the right kind and quantity of just-in-time knowledge to the knowledge workers. Personalization, i.e. the adaptation of a system according to a user's needs, is gaining increasing relevance as an enabler for delivering such relevant knowledge. Personalization can be…

A Contribution to Affinity Measures in Knowledge Management Systems

Thesis (old curriculum) Manuel Fischer 2003

Starting point of this thesis is experience that has shown that additional value is created in knowledge-management systems, if the relationship between knowledge carriers is made explicit to users. Knowledge carriers can be users as well as documents, in this context. Based on this, the goal of this work is…

Understanding and Supporting Intersubjective Meaning Making in Socio-Technical Systems: A Cognitive Psychology Perspective

Dissertation Sebastian Dennerlein

The planned dissertation will consider collaborative knowledge construction in socio-technical systems to shed more light on the process of Intersubjective Meaning Making (IMM) and provide it with adequate support. As essence of collaboration, IMM appears in the interactions of persons with or within all kinds of artifacts (e.g. documents, pictures,…

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