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FQAS
2006
Springer
147views Database» more  FQAS 2006»
15 years 6 months ago
Using a Fuzzy Object-Relational Database for Colour Image Retrieval
The paper presents a fuzzy database management system, and a fuzzy method for dominant colour description of images, on which an image retrieval system is built. The paper shows th...
Carlos D. Barranco, Juan Miguel Medina, Jesú...
FCT
2001
Springer
15 years 7 months ago
Dense Families and Key Functions of Database Relation Instances
In this paper dense families of database relations are introduced. We characterize dependencies and keys of relation instances in terms of dense families. Key functions are also in...
Jouni Järvinen
DEBU
2010
114views more  DEBU 2010»
15 years 2 months ago
Enhancing Keyword Search in Relational Databases Using Nearly Duplicate Records
The importance of supporting keyword searches on relations has been widely recognized. Different from the existing keyword search techniques on relations, this paper focuses on ne...
Xiaochun Yang, Bin Wang, Guoren Wang, Ge Yu
ADBIS
2007
Springer
143views Database» more  ADBIS 2007»
15 years 8 months ago
Aggregating Multiple Instances in Relational Database Using Semi-Supervised Genetic Algorithm-based Clustering Technique
In solving the classification problem in relational data mining, traditional methods, for example, the C4.5 and its variants, usually require data transformations from datasets sto...
Rayner Alfred, Dimitar Kazakov
DAWAK
1999
Springer
15 years 6 months ago
Implementation of Multidimensional Index Structures for Knowledge Discovery in Relational Databases
Efficient query processing is one of the basic needs for data mining algorithms. Clustering algorithms, association rule mining algorithms and OLAP tools all rely on efficient quer...
Stefan Berchtold, Christian Böhm, Hans-Peter ...