Mobile social awareness systems open up new social opportunities by enabling the automatic disclosure of awareness cues. We are trying to understand which cues work best to achiev...
While recent progress has been achieved in understanding the structure and dynamics of social tagging systems, we know little about the underlying user motivations for tagging, an...
To better understand and characterize the emerging social medium of microblogging we conducted a comparison between Twitter and a weblog network for their respective information d...
The EC-funded project DICIT developed distant-talking interfaces for interactive TV. The final DICIT prototype system processes multimodal user input by speech and remote control....
The term "event extraction" covers a wide range of information extraction tasks, and methods developed and evaluated for one task may prove quite unsuitable for another....