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TCS
2011
14 years 6 months ago
Sorting and selection on dynamic data
We formulate and study a new computational model for dynamic data. In this model, the data changes gradually and the goal of an algorithm is to compute the solution to some proble...
Aris Anagnostopoulos, Ravi Kumar, Mohammad Mahdian...
NETGAMES
2003
ACM
15 years 4 months ago
Modeling player session times of on-line games
One of the most important aspects in determining the global traffic characteristics of on-line games is to model the traffic behavior of the client. While modeling the client ON-O...
Francis Chang, Wu-chang Feng
SAGT
2009
Springer
163views Game Theory» more  SAGT 2009»
15 years 5 months ago
Nash Equilibria and the Price of Anarchy for Flows over Time
We study Nash equilibria and the price of anarchy in the context of flows over time. Many results on static routing games have been obtained over the last ten years. In flows ov...
Ronald Koch, Martin Skutella
IPMI
1999
Springer
16 years 3 days ago
Continuous Time Dynamic PET Imaging Using List Mode Data
Abstract. We describe a method for computing a continuous time estimate of dynamic changes in tracer density using list mode PET data. The tracer density in each voxel is modeled a...
Thomas E. Nichols, Jinyi Qi, Richard M. Leahy
VISUALIZATION
2005
IEEE
15 years 4 months ago
Illustration-inspired techniques for visualizing time-varying data
Traditionally, time-varying data has been visualized using snapshots of the individual time steps or an animation of the snapshots shown in a sequential manner. For larger dataset...
Alark Joshi, Penny Rheingans