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ESCIENCE
2005
IEEE
15 years 3 months ago
Grid-Based PDE.Mart: A PDE-Oriented PSE for Grid Computing
We investigate the migration of network-based PDE.Mart to the grid platform. The grid architecture of PDE.Mart is presented. Grid-based PDE.Mart is a service-oriented system, and ...
Guoyong Mao, Mo Mu, Wu Zhang, Xiaobin Zhang
CIDR
2007
128views Algorithms» more  CIDR 2007»
14 years 11 months ago
Cayuga: A General Purpose Event Monitoring System
We describe the design and implementation of the Cornell Cayuga System for scalable event processing. We present a query language based on Cayuga Algebra for naturally expressing ...
Alan J. Demers, Johannes Gehrke, Biswanath Panda, ...
WWW
2008
ACM
15 years 10 months ago
Analysis of geographic queries in a search engine log
Geography is becoming increasingly important in web search. Search engines can often return better results to users by analyzing features such as user location or geographic terms...
Qingqing Gan, Josh Attenberg, Alexander Markowetz,...
VLDB
1998
ACM
134views Database» more  VLDB 1998»
15 years 1 months ago
Design, Implementation, and Performance of the LHAM Log-Structured History Data Access Method
Numerous applications such as stock market or medical information systems require that both historical and current data be logically integrated into a temporal database. The under...
Peter Muth, Patrick E. O'Neil, Achim Pick, Gerhard...
SIGIR
2000
ACM
15 years 2 months ago
The Cambridge University multimedia document retrieval demo system
The Cambridge University Multimedia Document Retrieval Demo System is a web based application that allows the user to query a database of automatically generated transcripts of ra...
A. Tuerk, Sue E. Johnson, P. Jourlin, Karen Sparck...