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SIGMOD
2007
ACM
160views Database» more  SIGMOD 2007»
16 years 7 months ago
Cayuga: a high-performance event processing engine
We propose a demonstration of Cayuga, a complex event monitoring system for high speed data streams. Our demonstration will show Cayuga applied to monitoring Web feeds; the demo w...
Lars Brenna, Alan J. Demers, Johannes Gehrke, Ming...
SIGMOD
2004
ACM
112views Database» more  SIGMOD 2004»
16 years 7 months ago
Matching Large XML Schemas
Current schema matching approaches still have to improve for very large and complex schemas. Such schemas are increasingly written in the standard language W3C XML schema, especia...
Erhard Rahm, Hong Hai Do, Sabine Massmann
DCC
2007
IEEE
16 years 6 months ago
Type-Based Compression of XML Data
The extensible markup language XML has become indispensable in many areas, but a significant disadvantage is its size: tagging a set of data increases the space needed to store it...
Christopher League, Kenjone Eng
ESOP
2010
Springer
16 years 4 months ago
Fluid Updates: Beyond Strong vs. Weak Updates
Abstract. We describe a symbolic heap abstraction that unifies reasoning about arrays, pointers, and scalars, and we define a fluid update operation on this symbolic heap that rela...
Isil Dillig, Thomas Dillig and Alex Aiken
LICS
2009
IEEE
16 years 1 months ago
An Algebra for Kripke Polynomial Coalgebras
Several dynamical systems, such as deterministic automata and labelled transition systems, can be described as coalgebras of so-called Kripke polynomial functors, built up from co...
Marcello M. Bonsangue, Jan J. M. M. Rutten, Alexan...