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PODS
2009
ACM
130views Database» more  PODS 2009»
16 years 5 months ago
The finite model theory toolbox of a database theoretician
For many years, finite model theory was viewed as the backbone of database theory, and database theory in turn supplied finite model theory with key motivations and problems. By n...
Leonid Libkin
KDD
2007
ACM
178views Data Mining» more  KDD 2007»
16 years 4 months ago
Density-based clustering for real-time stream data
Existing data-stream clustering algorithms such as CluStream are based on k-means. These clustering algorithms are incompetent to find clusters of arbitrary shapes and cannot hand...
Yixin Chen, Li Tu
KDD
2005
ACM
181views Data Mining» more  KDD 2005»
16 years 4 months ago
Evaluating similarity measures: a large-scale study in the orkut social network
Online information services have grown too large for users to navigate without the help of automated tools such as collaborative filtering, which makes recommendations to users ba...
Ellen Spertus, Mehran Sahami, Orkut Buyukkokten
CHI
2006
ACM
16 years 4 months ago
Exploring user experience in "blended reality": moving interactions out of the screen
Video game players often learn to map their physical actions (e.g., pressing buttons) onto their on-screen avatars' actions (e.g., wielding swords) in order to play. We explo...
David F. Huynh, Yan Xu, Shuo Wang
CHI
2005
ACM
16 years 4 months ago
Toward subtle intimate interfaces for mobile devices using an EMG controller
Using a mobile device in a social context should not cause embarrassment and disruption to the immediate environment. Interaction with mobile and wearable devices needs to be subt...
Enrico Costanza, Samuel A. Inverso, Rebecca Allen