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DEBS
2003
ACM
15 years 3 months ago
Relational subscription middleware for Internet-scale publish-subscribe
We present a design of a distributed publish-subscribe system that extends the functionality of messaging middleware with “relational subscriptions”, to support timely updates...
Yuhui Jin, Robert E. Strom
CAISE
2003
Springer
15 years 3 months ago
Information Dissemination based on Semantic Relations
In a selective information dissemination (SDI) system, users submit profiles consisting of a number of long-standing queries to represent their information needs. The system then c...
Irini-Electra Katzagiannaki, Dimitris Plexousakis
SIGMOD
2000
ACM
164views Database» more  SIGMOD 2000»
15 years 2 months ago
A Data Model and Data Structures for Moving Objects Databases
We consider spatio-temporal databases supporting spatial objects with continuously changing position and extent, termed moving objects databases. We formally define a data model f...
Luca Forlizzi, Ralf Hartmut Güting, Enrico Na...
COMAD
2008
14 years 11 months ago
Exploiting Asynchronous IO using the Asynchronous Iterator Model
Asynchronous IO (AIO) allows a process to continue to do other work while an IO operation initiated earlier completes. AIO allows a large number of random IO operations to be issu...
Suresh Iyengar, S. Sudarshan, Santosh Kumar 0002, ...
NSDI
2010
14 years 11 months ago
MapReduce Online
MapReduce is a popular framework for data-intensive distributed computing of batch jobs. To simplify fault tolerance, many implementations of MapReduce materialize the entire outp...
Tyson Condie, Neil Conway, Peter Alvaro, Joseph M....