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Remote collaboration systems are a necessity for geographically dispersed teams in achieving a common goal. Real-time groupware systems frequently provide a shared workspace where users interact with shared artifacts. However, a shared workspace is often not enough for maintaining the awareness of other users. Video conferencing can create a visual context simplifying the user's communication and...
In recent years, blogs have become a very popular way to publish information, express opinions and hold discussions. Hence researchers and industry have interest in analyzing the blogosphere. Due to the increasing diversity of blog usage, the initial categorization into web genres is the first necessary step before any analyses. In this research, we focus on the distinction between traditional blogs,...
The number of documents on the web increases rapidly and often there is an enormous information overlap between different sources covering the same topic. Since it is impractical to read through all posts regarding a subject, there is a need for summaries combining the most relevant facts. In this context combining information from different sources in form of stories is an important method to provide...
The blogosphere allows analysts to track opinions and sentiments of individuals, groups or the general public with large sample sizes regarding many topics. Essential for the sentiment analysis are visualizations. The visual understanding of large corpora's sentiment is far more effective than relying on textual representations of the analyzed content. Users are very interested in changes in the public...
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