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» Formalising Performative Interaction
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DC
2008
15 years 6 months ago
Fast computation by population protocols with a leader
Fast algorithms are presented for performing computations in a probabilistic population model. This is a variant of the standard population protocol model--in which finite-state ag...
Dana Angluin, James Aspnes, David Eisenstat
INTETAIN
2005
Springer
16 years 6 days ago
Balancing Narrative Control and Autonomy for Virtual Characters in a Game Scenario
We report on an effort to combine methods from storytelling and multimodal dialogue systems research to achieve flexible and immersive performances involving believable virtual c...
Markus Löckelt, Elsa Pecourt, Norbert Pfleger
CHI
2005
ACM
16 years 7 months ago
The bubble cursor: enhancing target acquisition by dynamic resizing of the cursor's activation area
We present the bubble cursor ? a new target acquisition technique based on area cursors. The bubble cursor improves upon area cursors by dynamically resizing its activation area d...
Tovi Grossman, Ravin Balakrishnan
CHI
2004
ACM
16 years 7 months ago
Pointing at trivariate targets in 3D environments
We investigate pointing in true 3D environments where the target size varies in three spatial dimensions. We also study the effect of the user's physical movement angle on po...
Tovi Grossman, Ravin Balakrishnan
143
Voted
CHI
2003
ACM
16 years 7 months ago
Refining Fitts' law models for bivariate pointing
We investigate bivariate pointing in light of the recent progress in the modeling of univariate pointing. Unlike previous studies, we focus on the effect of target shape (width an...
Johnny Accot, Shumin Zhai