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ICDCSW
2005
IEEE
16 years 2 days ago
Integrating Databases with Publish/Subscribe
Publish/subscribe is emerging as an appropriate communication paradigm for large-scale, widely-distributed systems. In this paper, we describe our work on integrating active datab...
Luis Vargas, Jean Bacon, Ken Moody
DEXAW
2004
IEEE
118views Database» more  DEXAW 2004»
15 years 10 months ago
LITO - A Logic For Indeterminate Temporal Objects
In order to obtain a suitable model of the universe of discourse of some information systems, it is important to allow the description of imprecise objects with temporal indetermi...
Ed Porto Bezerra, Ulrich Schiel, Bernardo Lula Jr.
FQAS
2000
Springer
107views Database» more  FQAS 2000»
15 years 10 months ago
Measuring Effectiveness in Fuzzy Information Retrieval
- We investigate extensions of the classical measurement of effectiveness in information retrieval systems, precision and recall, to situations where the answer is modeled by a fuz...
Maria J. Martín-Bautista, Daniel Sán...
SIGMOD
2010
ACM
377views Database» more  SIGMOD 2010»
15 years 11 months ago
Online aggregation and continuous query support in MapReduce
MapReduce is a popular framework for data-intensive distributed computing of batch jobs. To simplify fault tolerance, the output of each MapReduce task and job is materialized to ...
Tyson Condie, Neil Conway, Peter Alvaro, Joseph M....
TKDE
2011
330views more  TKDE 2011»
15 years 1 months ago
Effective Navigation of Query Results Based on Concept Hierarchies
— Search queries on biomedical databases, such as PubMed, often return a large number of results, only a small subset of which is relevant to the user. Ranking and categorization...
Abhijith Kashyap, Vagelis Hristidis, Michalis Petr...