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GRAPHICSINTERFACE
2000
14 years 11 months ago
Effects of Gaze on Multiparty Mediated Communication
We evaluated effects of gaze directional and other non-verbal visual cues on multiparty mediated communication. Groups of three participants (two actors, one subject) solved langu...
Roel Vertegaal, Gerrit C. van der Veer, Harro Vons
KDD
2009
ACM
156views Data Mining» more  KDD 2009»
15 years 10 months ago
Query result clustering for object-level search
Query result clustering has recently attracted a lot of attention to provide users with a succinct overview of relevant results. However, little work has been done on organizing t...
Jongwuk Lee, Seung-won Hwang, Zaiqing Nie, Ji-Rong...
WINE
2007
Springer
124views Economy» more  WINE 2007»
15 years 4 months ago
Stochastic Models for Budget Optimization in Search-Based Advertising
Internet search companies sell advertisement slots based on users’ search queries via an auction. Advertisers have to solve a complex optimization problem of how to place bids o...
S. Muthukrishnan, Martin Pál, Zoya Svitkina
CHI
2009
ACM
15 years 2 months ago
Discriminating the relevance of web search results with measures of pupil size
The overwhelming amount of information on the web makes it critical for users to quickly and accurately evaluate the relevance of content. Here we tested whether pupil size can be...
Flavio T. P. Oliveira, Anne Aula, Daniel M. Russel...
VRST
2009
ACM
15 years 4 months ago
3D object arrangement for novice users: the effectiveness of combining a first-person and a map view
Arranging 3D objects in Virtual Environments can be a complex, error prone and time consuming task, especially for users who are not familiar with interfaces for 3D navigation and...
Luca Chittaro, Roberto Ranon, Lucio Ieronutti