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ICDAR
2007
IEEE
16 years 20 days ago
Document Image Segmentation Using a 2D Conditional Random Field Model
This work relates to the implementation of a 2D conditional random field model in the context of document image analysis. Our model makes it possible to take variability into acco...
Stéphane Nicolas, J. Dardenne, Thierry Paqu...
ICPADS
2005
IEEE
15 years 12 months ago
The Impact of Random Waypoint Mobility on Infrastructure Wireless Networks
In this paper we report the impact of the Random Waypoint model on infrastructure wireless networks that utilise multi-rate scheme. The Waypoint model causes a higher concentratio...
Dennis Pong, Tim Moors
ACL
2008
15 years 7 months ago
Randomized Language Models via Perfect Hash Functions
We propose a succinct randomized language model which employs a perfect hash function to encode fingerprints of n-grams and their associated probabilities, backoff weights, or oth...
David Talbot, Thorsten Brants
CORR
2007
Springer
137views Education» more  CORR 2007»
15 years 6 months ago
Bounds on the Network Coding Capacity for Wireless Random Networks
— Recently, it has been shown that the max flow capacity can be achieved in a multicast network using network coding. In this paper, we propose and analyze a more realistic mode...
Salah A. Aly, Vishal Kapoor, Jie Meng, Andreas Kla...
CSDA
2007
100views more  CSDA 2007»
15 years 6 months ago
Convergence of random k-nearest-neighbour imputation
Random k-nearest-neighbour (RKNN) imputation is an established algorithm for filling in missing values in data sets. Assume that data are missing in a random way, so that missing...
Fredrik A. Dahl