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APLAS
2006
ACM
14 years 4 months ago
A Pushdown Machine for Recursive XML Processing
XML transformations are most naturally defined as recursive functions on trees. Their direct implementation, however, causes inefficient memory usage because the input XML tree is...
Keisuke Nakano, Shin-Cheng Mu
ICDE
2006
IEEE
173views Database» more  ICDE 2006»
14 years 11 months ago
Stream Processing in Production-to-Business Software
In order to support continuous queries over data streams, a plethora of suitable techniques as well as prototypes have been developed and evaluated in recent years. In particular,...
Michael Cammert, Christoph Heinz, Jürgen Kr&a...
STACS
2009
Springer
14 years 2 months ago
Lower Bounds for Multi-Pass Processing of Multiple Data Streams
ABSTRACT. This paper gives a brief overview of computation models for data stream processing, and it introduces a new model for multi-pass processing of multiple streams, the so-ca...
Nicole Schweikardt
IEEESCC
2006
IEEE
14 years 4 months ago
Control the Flow: How to Safely Compose Streaming Services into Business Processes
Although workflow languages are widely used for composing discrete services, these are not suitable for stream based interactions. In this paper we address the problem of how to ...
Biörn Biörnstad, Cesare Pautasso, Gustav...
SIGMOD
2005
ACM
220views Database» more  SIGMOD 2005»
14 years 10 months ago
Sampling Algorithms in a Stream Operator
Complex queries over high speed data streams often need to rely on approximations to keep up with their input. The research community has developed a rich literature on approximat...
Theodore Johnson, S. Muthukrishnan, Irina Rozenbau...