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ICDE
2007
IEEE
174views Database» more  ICDE 2007»
16 years 1 months ago
Adapting Partitioned Continuous Query Processing in Distributed Systems
Partitioned query processing is an effective method to process continuous queries with large stateful operators in a distributed systems. This method typically partitions input da...
Yali Zhu, Elke A. Rundensteiner
SAS
2001
Springer
166views Formal Methods» more  SAS 2001»
15 years 11 months ago
Estimating the Impact of Scalable Pointer Analysis on Optimization
This paper addresses the following question: Do scalable control-flow-insensitive pointer analyses provide the level of precision required to make them useful in compiler optimiza...
Manuvir Das, Ben Liblit, Manuel Fähndrich, Ja...
ICDE
2009
IEEE
205views Database» more  ICDE 2009»
16 years 8 months ago
Top-k Exploration of Query Candidates for Efficient Keyword Search on Graph-Shaped (RDF) Data
Keyword queries enjoy widespread usage as they represent an intuitive way of specifying information needs. Recently, answering keyword queries on graph-structured data has emerged ...
Thanh Tran, Haofen Wang, Sebastian Rudolph, Philip...
GIS
2008
ACM
16 years 7 months ago
The multi-rule partial sequenced route query
Trip planning search (TPS) represents an important class of queries in Geographic Information Systems (GIS). In many real-world applications, TPS requests are issued with a number...
Haiquan Chen, Wei-Shinn Ku, Min-Te Sun, Roger Zimm...
CPM
2007
Springer
115views Combinatorics» more  CPM 2007»
16 years 25 days ago
Two-Dimensional Range Minimum Queries
We consider the two-dimensional Range Minimum Query problem: for a static (m × n)-matrix of size N = mn which may be preprocessed, answer on-line queries of the form “where is t...
Amihood Amir, Johannes Fischer, Moshe Lewenstein