Theses

Here you can find theses of Know-Center employees

Semantic Multimedia Metadata Fusion

Thesis (old curriculum) Martin Höffernig 2015

Internale und Externale Assimilation und Akkommodation bei der kollaborativen Wissenskonstruktion mit Wikis: Ein Feldexperiment (im Hochschulkontext)

Thesis (old curriculum) Sebastian Maximilian Dennerlein 2012

Collaborative knowledge building takes place, when learning groups create artefacts such as wiki articles in common. Cress and Kimmerle (2008) introduce a coevolution model, which states that the social system (wiki) and the cognitive system (knowledge of a single member) affect each other reciprocally. These systems interact by the four…

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…

Evaluating a User Model with Implicit Knowledge Diagnosis for an Adaptive Work-Integrated Learning System: A Field Study

Thesis (old curriculum) Christine Pabst 2010

A main challenge for adaptive learning systems, especially in a working context, is a continuously updated knowledge diagnosis. Implicit knowledge diagnosis is a possible solution to assess work-integrated knowledge through naturally occurring behavior actions from a worker. The present study focuses on the validity of an implicit knowledge diagnosis (Knowledge…

Reflexionsintegration im arbeitsintegrierten Lernen

Thesis (old curriculum) Alfred Radl 2009

This paper deals with the concept of reflection, especially with the adoption of the reflective process to the field of work integrated learning. Reflection will be seen as an ability of a knowledge worker to increase the efficiency of his decision-making process. The knowledge worker is introduced as a person…

Evaluation des adaptiven Modells in einer arbeitsintegrierten Lernumgebung

Thesis (old curriculum) Cornelia Gerdenitsch 2009

Tracing and Understanding Discussions on the Web

Thesis (old curriculum) Selver Softic 2009

This work investigates methods to trace and understand discussions in on-line communities primarily in discussion forums carried out on the Web. The scope of this work focuses on opinion mining possibilities regarding Web-based discussion forums. A prototype was developed and evaluated as proof of concept, regarding a given domain, for…

Kognitionspsychologische Aspekte von Collaborative Tagging: Assoziative Aktivierung und Basiskategorien-Effekte bei der gemeinschaftlichen Verschlagwortung von Internetressourcen

Thesis (old curriculum) Paul Seitlinger 2009

Authentifizierung in Netzwerken unter Verwendung eines Single Sign-On Systems

Thesis (old curriculum) Alexander Plaschke 2009

Usage of distributed network services and applications has recently become an integral element in daily corporate business as well as in private use. Nevertheless, users have to interact and communicate with a variety of systems, each one using its own dedicated identification mechanism. Over a certain period of time users…

Relevanz-Feedback in Information Retrieval Systemen

Thesis (old curriculum) Peter Prettenhofer 2009

This thesis explores the use of connectionist models for adaptive information retrieval. In general, adaptive information retrieval refers to the process of adapting the search towards the users context and need (cf. [Joho et al., 2008]). In particular, the goal of an adaptive information retrieval system is to improve retrieval…

SOA in e-Government: SOA Methoden für die Integration von e-Government Backoffice Systemen

Thesis (old curriculum) Arian Mavriqi 2008

E-Government programs are constantly evolving. This evolution is driven by demands of todays information society and innovation in the field of information and communication technologies (ICT). E-Government is also transforming public administration compartmentalized structure into a unified environment in which public institutions collaborate instead of only coexisting. The aim of…

Validierung von Kompetenz-Performanz-Strukturen innerhalb einer adaptiven und arbeitsintegrierten Lernumgebung

Thesis (old curriculum) Antonia Maas 2008

Einfache Ontologie-basierte Annotation

Thesis (old curriculum) Thomas Potoschnig 2008

Managementreporting mittels Java SOA Framework

Thesis (old curriculum) Mario Prettner 2008

Business management do have to make decisions. Key data and operating figures are building the main support rising these challenges. But the enormously growth of transactional data mostly stored in databases with enhancement of functionality of software systems at the same time, reuse and expandability of software components or libraries,…

Erfassen von Benutzerkontextinformationen mit AJAX

Thesis (old curriculum) Karl Köberl 2006

As a result of the huge amount of information in the recent years it is hard for a user to find important information. A solution is to use personalized systems in an intranet system or an Internet application. For a personalized system a user model is needed. To get a…

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