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IOR
2010
112views more  IOR 2010»
15 years 4 months ago
New Policies for the Stochastic Inventory Control Problem with Two Supply Sources
We study an inventory system under periodic review in the presence of two suppliers (or delivery modes). The emergency supplier has a shorter lead-time than the regular supplier, ...
Anshul Sheopuri, Ganesh Janakiraman, Sridhar Sesha...
JIRS
2010
104views more  JIRS 2010»
15 years 4 months ago
On the Generation of Trajectories for Multiple UAVs in Environments with Obstacles
Abstract This paper presents a methodology based on a variation of the Rapidlyexploring Random Trees (RRTs) that generates feasible trajectories for a team of autonomous aerial veh...
Armando Alves Neto, Douglas Guimarães Macha...
NCM
2010
15 years 4 months ago
Blink: Large-scale P2P network monitoring and visualization system using VM introspection
P2P network is now widely pervasive and increase usability of Internet. However, with the difficulty of tracing flow of P2P traffic, security incident of P2P network is now ser...
Ruo Ando, Youki Kadobayashi, Yoichi Shinoda
PAMI
2010
260views more  PAMI 2010»
15 years 4 months ago
Unsupervised Object Segmentation with a Hybrid Graph Model (HGM)
—In this work, we address the problem of performing class-specific unsupervised object segmentation, i.e., automatic segmentation without annotated training images. Object segmen...
Guangcan Liu, Zhouchen Lin, Yong Yu, Xiaoou Tang
PVLDB
2010
129views more  PVLDB 2010»
15 years 4 months ago
Graph Pattern Matching: From Intractable to Polynomial Time
Graph pattern matching is typically defined in terms of subgraph isomorphism, which makes it an np-complete problem. Moreover, it requires bijective functions, which are often to...
Wenfei Fan, Jianzhong Li, Shuai Ma, Nan Tang, Ying...