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» Sequence Comparison Using a Relational Database Approach
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BMCBI
2006
122views more  BMCBI 2006»
15 years 21 days ago
A comparison of univariate and multivariate gene selection techniques for classification of cancer datasets
Background: Gene selection is an important step when building predictors of disease state based on gene expression data. Gene selection generally improves performance and identifi...
Carmen Lai, Marcel J. T. Reinders, Laura J. van't ...
97
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BMCBI
2008
95views more  BMCBI 2008»
15 years 22 days ago
Identification and correction of abnormal, incomplete and mispredicted proteins in public databases
Background: Despite significant improvements in computational annotation of genomes, sequences of abnormal, incomplete or incorrectly predicted genes and proteins remain abundant ...
Alinda Nagy, Hédi Hegyi, Krisztina Farkas, ...
108
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KES
2004
Springer
15 years 6 months ago
Managing Ontology Evolution Via Relational Constraints
Abstract. Ontology-based modelling is becoming increasingly important in the design of complex knowledge management applications. However, many problems related to large-scale onto...
Paolo Ceravolo, Angelo Corallo, Gianluca Elia, Ant...
87
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VLDB
1999
ACM
188views Database» more  VLDB 1999»
15 years 4 months ago
Comparing Hierarchical Data in External Memory
We present an external-memory algorithm for computing a minimum-cost edit script between two rooted, ordered, labeled trees. The I/O, RAM, and CPU costs of our algorithm are, resp...
Sudarshan S. Chawathe
SIGMOD
1996
ACM
110views Database» more  SIGMOD 1996»
15 years 4 months ago
Mining Quantitative Association Rules in Large Relational Tables
We introduce the problem of mining association rules in large relational tables containing both quantitative and categorical attributes. An example of such an association might be...
Ramakrishnan Srikant, Rakesh Agrawal