Martin S. Lacher, Jorg Nonnenmacher, Ernst W. Biersack
Abstract---We examine the impact of the loss recovery mechanism on the performance of a reliable multicast protocol. Approaches for loss recovery in reliable multicast can be divided into two major...
Ontology mapping in community support systems (2007)
Martin S. Lacher, Wolfgang Worndl, Michael Koch, Harald Brede
Communities have been shown to be a very valuable source of knowledge. Thus, community support has become an important issue for Knowledge Management efforts. Community support systems must reflect...
On the Integration of Topic Maps and RDF Data (2001)
Martin S. Lacher, Stefan Decker, Stefan Decker
Topic Maps and RDF are two independently developed paradigms and standards for the representation, interchange, and exploitation of data or metadata about information resources. Each paradigm has...
Facilitating the Exchange of Explicit Knowledge Through Ontology Mappings (2001)
In this paper, we give an overview of a system (CAIMAN) that can facilitate the exchange of relevant documents between geographically dispersed people in Communities of Interest. The nature of...
A Framework for Personalizable Community Web Portals (2001)
Martin S. Lacher, Michael Koch, Wolfgang Wörndl
In this paper we present a framework for the creation of community web portals. The framework provides the necessary infrastructure for the management of several portlets, which divide the available...
Facilitating the Exchange of Explicit Knowledge Through Ontology Mappings (2001)
In this paper, we give an overview of a system (CAIMAN) that can facilitate the exchange of relevant documents between geographically dispersed people in Communities of Interest. The nature of...
Experiments and demos: Topic map of World Fact Book and Open Directory (2001)
Montréal Québec, Martin S. Lacher, Stefan Decker
Topic maps and RDF; Tool/implementation: RDF adapter for Topic maps;
An agent-based knowledge management framework (2000)
Martin S. Lacher, Michael Koch
We propose a theoretical reference framework for a Knowledge Management (KM) Information Technology (IT) system in organizations. We take a holistic perspective on KM and derive the required features...
Integrating Community Services - A Common Infrastructure Proposal (2000)
Michael Koch, Martin S. Lacher
Computer based community systems can provide powerful support in knowledge transfer, both in the direct exchange of information and in finding people to exchange information with. Several such...
An Agent-based Knowledge Management Framework (2000)
Martin S. Lacher, Michael Koch
We propose a framework for a Knowledge Management (KM) Information Technology (IT) system. Our framework can integrate existing solutions for KM IT support. The framework consists of loosely coupled...