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» Input modeling using a computer algebra system
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118
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ACL
2010
15 years 1 months ago
SystemT: An Algebraic Approach to Declarative Information Extraction
As information extraction (IE) becomes more central to enterprise applications, rule-based IE engines have become increasingly important. In this paper, we describe SystemT, a rul...
Laura Chiticariu, Rajasekar Krishnamurthy, Yunyao ...
166
Voted
SIAMSC
2011
148views more  SIAMSC 2011»
14 years 10 months ago
Bootstrap AMG
We develop an algebraic multigrid (AMG) setup scheme based on the bootstrap framework for multiscale scientific computation. Our approach uses a weighted least squares definition...
Achi Brandt, James J. Brannick, K. Kahl, Irene Liv...
APN
2001
Springer
15 years 8 months ago
Optimising Enabling Tests and Unfoldings of Algebraic System Nets
Reachability analysis and simulation tools for high-level nets spend a significant amount of the computing time in performing enabling tests, determining the assignments under whi...
Marko Mäkelä
ISPAN
2005
IEEE
15 years 9 months ago
A Fast Noniterative Scheduler for Input-Queued Switches with Unbuffered Crossbars
Most high-end switches use an input-queued or a combined input- and output-queued architecture. The switch fabrics of these architectures commonly use an iterative scheduling syst...
Kevin F. Chen, Edwin Hsing-Mean Sha, S. Q. Zheng
141
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IQIS
2007
ACM
15 years 5 months ago
On the performance of one-to-many data transformations
Relational Database Systems often support activities like data warehousing, cleaning and integration. All these activities require performing some sort of data transformations. Si...
Paulo J. F. Carreira, Helena Galhardas, Joã...