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ICDCSW
2007
IEEE
14 years 4 months ago
Event Stream Processing with Out-of-Order Data Arrival
Complex event processing has become increasingly important in modern applications, ranging from supply chain management for RFID tracking to real-time intrusion detection. The goa...
Ming Li, Mo Liu, Luping Ding, Elke A. Rundensteine...
FSTTCS
2003
Springer
14 years 3 months ago
Reachability Analysis of Process Rewrite Systems
We define a new model called O-PRS that extends the Process Rewrite Systems formalism with a new associative operator, “ ”, that allows to model parallel composition while ke...
Ahmed Bouajjani, Tayssir Touili
ICDE
1999
IEEE
106views Database» more  ICDE 1999»
14 years 11 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
LICS
2002
IEEE
14 years 2 months ago
The Metric Analogue of Weak Bisimulation for Probabilistic Processes
We observe that equivalence is not a robust concept in the presence of numerical information - such as probabilities - in the model. We develop a metric analogue of weak bisimulat...
Josee Desharnais, Radha Jagadeesan, Vineet Gupta, ...
SPAA
1990
ACM
14 years 2 months ago
Wait-Free Data Structures in the Asynchronous PRAM Model
A wad-free implementation of a data object in shared memory is one that guarantees that any process can complete any operation in a finite number of steps, regardless of the execu...
James Aspnes, Maurice Herlihy