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During the last decade the game industry has evolved into a highly competitive market. This has prompted game developers to seek ways to increase the quality of their games which in turn is, to a large extent, dependent on the quality of the player experience. In addition to adapting qualitative evaluation methods, developers have therefore started to use instrumentation techniques to unobtrusively...
As video games are becoming more and more complex and are reaching a broader audience, there is an increasing interest in procedures to analyze player behavior and the impact of design decisions. Game companies traditionally relied on user-testing methods, like playtesting, surveys or videotaping, to obtain player feedback. However, these qualitative methods for data collection are time-consuming...
The variety of forms and applications of ontologies reflect the different needs and tasks for users. Visualizations can support users in their work with ontologies. The numbers of different visualization methods and tools also point to the varied kinds of ontologies and contexts in which they are used. However, research on users' attitudes and their expectations on such ontology visualizations is...
Ontologies are becoming popular in various communities. They give users the possibilities to understand, exchange, analyze or share knowledge of a specific domain. However ontologies can be very large and complex and therefore visualizations should help the user to understand and manipulate ontologies easily. Most visualizations concentrate on the structure of ontologies. For users, instances are...
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