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» Efficient Query Processing in Large Traffic Networks
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CIKM
2008
Springer
15 years 6 months ago
A heuristic approach for checking containment of generalized tree-pattern queries
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
Pawel Placek, Dimitri Theodoratos, Stefanos Soulda...
ICPP
1998
IEEE
15 years 8 months ago
Parallel Algorithms for Airline Crew Planning on Networks of Workstations
The crew planning problem has been successfully solved on a loosely connected network of workstations (NOW) using advanced computational techniques and efficient communication pat...
Christos Goumopoulos, Panayiotis Alefragis, Efthym...
EDBT
2004
ACM
174views Database» more  EDBT 2004»
16 years 4 months ago
Processing Data-Stream Join Aggregates Using Skimmed Sketches
There is a growing interest in on-line algorithms for analyzing and querying data streams, that examine each stream element only once and have at their disposal, only a limited amo...
Sumit Ganguly, Minos N. Garofalakis, Rajeev Rastog...
HPCS
2006
IEEE
15 years 10 months ago
Collaborative Agents for Data Dissemination in Wireless Sensor Networks
This paper presents collaborative agents system architecture approach for data dissemination in a wireless sensor network (WSN). This system architecture consists of four layers o...
Sajid Hussain, Elhadi Shakshuki, Abdul Wasey Matin...
ANCS
2008
ACM
15 years 6 months ago
Low power architecture for high speed packet classification
Today's routers need to perform packet classification at wire speed in order to provide critical services such as traffic billing, priority routing and blocking unwanted Inte...
Alan Kennedy, Xiaojun Wang, Zhen Liu, Bin Liu