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» Performance evaluation with temporal rewards
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CORR
2008
Springer
107views Education» more  CORR 2008»
13 years 7 months ago
Modeling Spatial and Temporal Dependencies of User Mobility in Wireless Mobile Networks
Abstract--Realistic mobility models are fundamental to evaluate the performance of protocols in mobile ad hoc networks. Unfortunately, there are no mobility models that capture the...
Wei-jen Hsu, Thrasyvoulos Spyropoulos, Konstantino...
ICCV
2009
IEEE
15 years 20 days ago
Action Detection in Complex Scenes with Spatial and Temporal Ambiguities
In this paper, we investigate the detection of semantic human actions in complex scenes. Unlike conventional action recognition in well-controlled environments, action detection...
Yuxiao Hu, Liangliang Cao, Fengjun Lv, Shuicheng Y...
COLING
2008
13 years 9 months ago
Bayes Risk-based Dialogue Management for Document Retrieval System with Speech Interface
We propose an efficient dialogue management for an information navigation system based on a document knowledge base with a spoken dialogue interface. In order to perform robustly ...
Teruhisa Misu, Tatsuya Kawahara
GLOBECOM
2010
IEEE
13 years 5 months ago
Credit-Based Mechanism Protecting Multi-Hop Wireless Networks from Rational and Irrational Packet Drop
The existing credit-based mechanisms mainly focus on stimulating the rational packet droppers to relay other nodes' packets, but they cannot identify the irrational packet dro...
Mohamed Elsalih Mahmoud, Xuemin Shen
MOBIQUITOUS
2007
IEEE
14 years 1 months ago
A SpatioTemporal Placement Model for Caching Location Dependent Queries
Client side caching of location dependent queries is an important technique for improving performance of location-based services. Most of the existing research in this area has fo...
Anand Murugappan, Ling Liu