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COMGEO
2012
ACM
14 years 2 months ago
Preserving geometric properties in reconstructing regions from internal and nearby points
The problem of reconstructing a region from a set of sample points is common in many geometric applications, including computer vision. It is very helpful to be able to guarantee ...
Ernest Davis
CSCW
2012
ACM
14 years 2 months ago
Verbal coordination in first person shooter games
We explore how expert First Person Shooter (FPS) players coordinate actions using a shared voice channel. Our findings emphasize the importance of the temporality and spatiality o...
Anthony Tang, Jonathan Massey, Nelson Wong, Derek ...
WSDM
2012
ACM
252views Data Mining» more  WSDM 2012»
14 years 2 months ago
WebSets: extracting sets of entities from the web using unsupervised information extraction
We describe a open-domain information extraction method for extracting concept-instance pairs from an HTML corpus. Most earlier approaches to this problem rely on combining cluste...
Bhavana Bharat Dalvi, William W. Cohen, Jamie Call...
AINA
2004
IEEE
15 years 10 months ago
A Personal Tourism Navigation System to Support Traveling Multiple Destinations with Time Restrictions
In this paper, we propose a personal navigation system (called PNS) which navigates a tourist through multiple destinations efficiently. In our PNS, a tourist can specify multiple...
Atsushi Maruyama, Naoki Shibata, Yoshihiro Murata,...
JMLR
2012
13 years 9 months ago
Perturbation based Large Margin Approach for Ranking
We consider the task of devising large-margin based surrogate losses for the learning to rank problem. In this learning to rank setting, the traditional hinge loss for structured ...
Eunho Yang, Ambuj Tewari, Pradeep D. Ravikumar