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SIGMOD
2011
ACM
299views Database» more  SIGMOD 2011»
14 years 9 months ago
Processing theta-joins using MapReduce
Joins are essential for many data analysis tasks, but are not supported directly by the MapReduce paradigm. While there has been progress on equi-joins, implementation of join alg...
Alper Okcan, Mirek Riedewald
EUROMICRO
1998
IEEE
15 years 11 months ago
System Level Modelling for Hardware/Software Systems
Industry is facing a crisis in the design of complex hardware/software systems. Due to the increasing complexity, the gap between the generation of a product idea and the realisat...
Jeroen Voeten, P. H. A. van der Putten, Marc Geile...
ER
1998
Springer
88views Database» more  ER 1998»
15 years 10 months ago
Numerical Aspects in the Data Model of Conceptual Information Systems
Abstract. While most data analysis and decision support tools use numerical aspects of the data, Conceptual Information Systems focus on their conceptual structure. This paper disc...
Gerd Stumme, Karl Erich Wolff
FSTTCS
2005
Springer
16 years 3 days ago
The MSO Theory of Connectedly Communicating Processes
Abstract. We identify a network of sequential processes that communicate by synchronizing frequently on common actions. More precisely, we demand that there is a bound k such that ...
P. Madhusudan, P. S. Thiagarajan, Shaofa Yang
JCDL
2011
ACM
221views Education» more  JCDL 2011»
14 years 9 months ago
Integrating implicit structure visualization with authoring promotes ideation
We need to harness the growing wealth of information in digital libraries to support intellectual work involving creative and exploratory processes. Prior research on hypertext au...
Andrew M. Webb, Andruid Kerne