Sciweavers

2542 search results - page 200 / 509
» Computing Cartograms with Optimal Complexity
Sort
View
TKDE
2010
159views more  TKDE 2010»
15 years 1 months ago
The Tiled Bitmap Forensic Analysis Algorithm
— Tampering of a database can be detected through the use of cryptographically-strong hash functions. Subsequently-applied forensic analysis algorithms can help determine when, w...
Kyriacos E. Pavlou, Richard T. Snodgrass
EMNLP
2010
15 years 1 months ago
Minimum Error Rate Training by Sampling the Translation Lattice
Minimum Error Rate Training is the algorithm for log-linear model parameter training most used in state-of-the-art Statistical Machine Translation systems. In its original formula...
Samidh Chatterjee, Nicola Cancedda
GLOBECOM
2010
IEEE
15 years 1 months ago
Dynamic Channel Selection in Cognitive Radio Network with Channel Heterogeneity
We consider the channel selection problem in a cognitive radio network with heterogenous channel availabilities at different nodes. We formulate the maximum channel selection (MCS)...
Fen Hou, Jianwei Huang
PAAMS
2010
Springer
15 years 29 days ago
A Case Study on Grammatical-Based Representation for Regular Expression Evolution
Abstract. Regular expressions, or simply regex, have been widely used as a powerful pattern matching and text extractor tool through decades. Although they provide a powerful and f...
Antonio González-Pardo, David F. Barrero, D...
GLOBECOM
2009
IEEE
15 years 26 days ago
Power Allocation for Cooperative Diversity Networks with Inaccurate CSI: A Robust and Constrained Kalman Filter Approach
In this paper, a novel Kalman filter-based power allocation scheme is developed for cooperative networks with inaccurate channel state information (CSI). The channel estimation err...
Mohamad Khattar Awad, Veluppillai Mahinthan, Xuemi...