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CN
2010
160views more  CN 2010»
13 years 9 months ago
ABS: Adaptive buffer sizing for heterogeneous networks
Most existing criteria [3], [5], [8] for sizing router buffers rely on explicit formulation of the relationship between buffer size and characteristics of Internet traffic. However...
Yueping Zhang, Dmitri Loguinov
CGF
2008
124views more  CGF 2008»
13 years 9 months ago
Fast Soft Self-Shadowing on Dynamic Height Fields
We present a new, real-time method for rendering soft shadows from large light sources or lighting environments on dynamic height fields. The method first computes a horizon map f...
John Snyder, Derek Nowrouzezahrai
COR
2010
123views more  COR 2010»
13 years 9 months ago
Decomposition, reformulation, and diving in university course timetabling
In many real-life optimisation problems, there are multiple interacting components in a solution. For example, different components might specify assignments to different kinds of...
Edmund K. Burke, Jakub Marecek, Andrew J. Parkes, ...
CORR
2008
Springer
85views Education» more  CORR 2008»
13 years 9 months ago
Online Scheduling to Minimize the Maximum Delay Factor
In this paper two scheduling models are addressed. First is the standard model (unicast) where requests (or jobs) are independent. The other is the broadcast model where broadcast...
Chandra Chekuri, Benjamin Moseley
CVIU
2008
124views more  CVIU 2008»
13 years 9 months ago
Measuring novelty and redundancy with multiple modalities in cross-lingual broadcast news
News videos from different channels, languages are broadcast everyday, which provide abundant information for users. To effectively search, retrieve, browse and track news stories...
Xiao Wu, Alexander G. Hauptmann, Chong-Wah Ngo