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PVLDB
2010
179views more  PVLDB 2010»
14 years 9 months ago
MRShare: Sharing Across Multiple Queries in MapReduce
Large-scale data analysis lies in the core of modern enterprises and scientific research. With the emergence of cloud computing, the use of an analytical query processing infrast...
Tomasz Nykiel, Michalis Potamias, Chaitanya Mishra...
PVLDB
2010
195views more  PVLDB 2010»
14 years 9 months ago
Keyword++: A Framework to Improve Keyword Search Over Entity Databases
Keyword search over entity databases (e.g., product, movie databases) is an important problem. Current techniques for keyword search on databases may often return incomplete and i...
Dong Xin, Yeye He, Venkatesh Ganti
PVLDB
2010
146views more  PVLDB 2010»
14 years 9 months ago
Graph Indexing of Road Networks for Shortest Path Queries with Label Restrictions
The current widespread use of location-based services and GPS technologies has revived interest in very fast and scalable shortest path queries. We introduce a new shortest path q...
Michael Rice, Vassilis J. Tsotras
PVLDB
2010
147views more  PVLDB 2010»
14 years 9 months ago
HYRISE - A Main Memory Hybrid Storage Engine
In this paper, we describe a main memory hybrid database system called HYRISE, which automatically partitions tables into vertical partitions of varying widths depending on how th...
Martin Grund, Jens Krüger, Hasso Plattner, Al...
RTAS
2010
IEEE
14 years 9 months ago
Approximate Bandwidth Allocation for Fixed-Priority-Scheduled Periodic Resources
Recent research in compositional real-time systems has focused on determination of a component’s real-time interface parameters. An important objective in interface-parameter de...
Farhana Dewan, Nathan Fisher