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JMLR
2010
144views more  JMLR 2010»
15 years 1 months ago
Practical Approaches to Principal Component Analysis in the Presence of Missing Values
Principal component analysis (PCA) is a classical data analysis technique that finds linear transformations of data that retain the maximal amount of variance. We study a case whe...
Alexander Ilin, Tapani Raiko
ICASSP
2011
IEEE
14 years 10 months ago
Efficient context adaptive entropy coding for real-time applications
Context based entropy coding has the potential to provide higher gain over memoryless entropy coding. However serious difficulties arise regarding the practical implementation in...
Guillaume Fuchs, Vignesh Subbaraman, Markus Multru...
COLING
2008
15 years 7 months ago
Scaling up Analogical Learning
Recent years have witnessed a growing interest in analogical learning for NLP applications. If the principle of analogical learning is quite simple, it does involve complex steps ...
Philippe Langlais, François Yvon
OSDI
2004
ACM
16 years 6 months ago
Improving the Reliability of Internet Paths with One-hop Source Routing
Recent work has focused on increasing availability in the face of Internet path failures. To date, proposed solutions have relied on complex routing and pathmonitoring schemes, tr...
P. Krishna Gummadi, Harsha V. Madhyastha, Steven D...
ADHOC
2007
108views more  ADHOC 2007»
15 years 6 months ago
Hop-distance based addressing and routing for dense sensor networks without location information
One of the most challenging problems in wireless sensor networks is the design of scalable and efficient routing algorithms without location information. The use of specialized ha...
Serdar Vural, Eylem Ekici