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EOR
2010
94views more  EOR 2010»
15 years 6 months ago
The effect of demand uncertainty in a price-setting newsvendor model
We study the effects of demand uncertainty on optimal decisions and the expected profit of a pricesetting newsvendor who faces either additive or multiplicative stochastic demand....
Minghui Xu, Youhua (Frank) Chen, Xiaolin Xu
KBS
2008
209views more  KBS 2008»
15 years 6 months ago
An extended hyperbola model for road tracking for video-based personal navigation
We present a robust road detection and tracking method using multiple vanishing points and the condensation filter. We represent the road using an extended hyperbola model with an...
Li Bai, Yan Wang, Michael C. Fairhurst
ML
2008
ACM
162views Machine Learning» more  ML 2008»
15 years 6 months ago
Incorporating prior knowledge in support vector regression
This paper explores the addition of constraints to the linear programming formulation of the support vector regression problem for the incorporation of prior knowledge. Equality an...
Fabien Lauer, Gérard Bloch
JSAC
2006
172views more  JSAC 2006»
15 years 6 months ago
A Memory-Efficient Parallel String Matching Architecture for High-Speed Intrusion Detection
The ability to inspect both packet headers and payloads to identify attack signatures makes network intrusion detection system (NIDS) a promising approach to protect Internet syste...
Hongbin Lu, Kai Zheng, Bin Liu, Xin Zhang, Y. Liu
COMCOM
2007
123views more  COMCOM 2007»
15 years 6 months ago
Heuristic and optimal techniques for light-trail assignment in optical ring WDM networks
In this paper we address the problem of constrained optimization (ILP formulation) and propose a set of heuristic algorithms for assigning light-trails [1–4,7,10] to WDM ring ne...
Ashwin Gumaste, Paparao Palacharla