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RECOMB
2012
Springer
13 years 8 months ago
Estimating the Accuracy of Multiple Alignments and its Use in Parameter Advising
We develop a novel and general approach to estimating the accuracy of protein multiple sequence alignments without knowledge of a reference alignment, and use our approach to addre...
Dan F. DeBlasio, Travis J. Wheeler, John D. Kececi...
ICIP
2005
IEEE
16 years 8 months ago
Correlation estimation for distributed source coding under information exchange constraints
Distributed source coding (DSC) depends strongly on accurate knowledge of correlation between sources. Previous works have reported capacity-approaching code constructions when ex...
Ngai-Man Cheung, Huisheng Wang, Antonio Ortega
STOC
2009
ACM
159views Algorithms» more  STOC 2009»
16 years 7 months ago
Message passing algorithms and improved LP decoding
Linear programming decoding for low-density parity check codes (and related domains such as compressed sensing) has received increased attention over recent years because of its p...
Sanjeev Arora, Constantinos Daskalakis, David Steu...
SOSP
2009
ACM
16 years 3 months ago
Modular data storage with Anvil
Databases have achieved orders-of-magnitude performance improvements by changing the layout of stored data – for instance, by arranging data in columns or compressing it before ...
Mike Mammarella, Shant Hovsepian, Eddie Kohler
DEXA
2005
Springer
108views Database» more  DEXA 2005»
15 years 12 months ago
Quality-Aware Replication of Multimedia Data
In contrast to alpha-numerical data, multimedia data can have a wide range of quality parameters such as spatial and temporal resolution, and compression format. Users can request ...
Yi-Cheng Tu, Jingfeng Yan, Sunil Prabhakar