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CAEPIA
2003
Springer
15 years 12 months ago
A Model for Fuzzy Temporal Reasoning on a Database
In decision support systems for Intensive Care Units (ICU), the data management subsystem plays an essential role since the data have a heterogeneous origin. The temporal dimension...
Manuel Campos, José Palma, Roque Marí...
SIGMOD
2011
ACM
248views Database» more  SIGMOD 2011»
14 years 9 months ago
Llama: leveraging columnar storage for scalable join processing in the MapReduce framework
To achieve high reliability and scalability, most large-scale data warehouse systems have adopted the cluster-based architecture. In this paper, we propose the design of a new clu...
Yuting Lin, Divyakant Agrawal, Chun Chen, Beng Chi...
WEBI
2009
Springer
16 years 1 months ago
Reasoning in Pervasive Environments: An Implementation of Concept Abduction with Mobile OODBMS
The paper focuses on an implementation of concept abduction with an Object-oriented Database Management System (OODBMS). OWL-DL Knowledge Bases have been translated to an OO versi...
Michele Ruta, Floriano Scioscia, Tommaso Di Noia, ...
CHI
1993
ACM
15 years 10 months ago
Sifting through hierarchical information
Modern computer users must often sift and manage vast amounts of hierarchically structured information. However, conventional interface tools have not kept pace with the informati...
Doug Schaffer, Saul Greenberg
LREC
2010
162views Education» more  LREC 2010»
15 years 8 months ago
The Ariadne System: A Flexible and Extensible Framework for the Modeling and Storage of Experimental Data in the Humanities
This paper introduces the Ariadne Corpus Management System. First, the underlying data model is presented which enables users to represent and process heterogeneous data sets with...
Peter Menke, Alexander Mehler