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» An Expressive Extension of TLC
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ISSAC
2007
Springer
105views Mathematics» more  ISSAC 2007»
14 years 5 months ago
Symbolic summation with radical expressions
An extension of Karr’s summation algorithm is presented by which symbolic sums involving radical expressions can be simplified. We discuss the construction of appropriate diff...
Manuel Kauers, Carsten Schneider
DEBS
2008
ACM
14 years 21 days ago
Extending Siena to support more expressive and flexible subscriptions
This paper defines and discusses the implementation of two novel extensions to the Siena Content-based Network (CBN) to extend it to become a Knowledge-based Network (KBN) thereby...
John Keeney, Dominik Roblek, Dominic Jones, David ...
ICFP
2006
ACM
14 years 11 months ago
Extensible programming with first-class cases
We present language mechanisms for polymorphic, extensible records and their exact dual, polymorphic sums with extensible first-class cases. These features make it possible to eas...
Matthias Blume, Umut A. Acar, Wonseok Chae
NSDI
2010
14 years 11 days ago
The Architecture and Implementation of an Extensible Web Crawler
Many Web services operate their own Web crawlers to discover data of interest, despite the fact that largescale, timely crawling is complex, operationally intensive, and expensive...
Jonathan M. Hsieh, Steven D. Gribble, Henry M. Lev...
IMSCCS
2006
IEEE
14 years 5 months ago
Frequency Distribution of TATA Box and Extension Sequences on Human Promoters
Background: TATA box is one of the most important transcription factor binding sites. But the exact sequences of TATA box are still not very clear. Results: In this study, we cond...
Wei Shi, Wanlei Zhou