Heiko Holzheuer

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Author identification can be seen as a single-label multi-class text categorization problem. Very often, there are extremely few training texts at least for some of the candidate authors or there is a significant variation in the text-length among the available training texts of the candidate authors. Moreover, in this task usually there is no similarity(More)
Cluster analysis of dialogs with transport directory service allows revealing the typical scenarios of dialogs, which is useful for designing automatic dialog systems. We show how to parameterize dialogs and how to control the process of clustering. The parameters include both data of transport service and features of passenger’s behavior. Control of(More)
An efficient design and analysis process is based on an enormous amount of knowledge and information. Therefore, tools and techniques for knowledge acquisition, representation, and visualisation have to be integrated into the overall design process but they don’t have to be treated as separate components. The variety of knowledge sources and its dependency(More)
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