logo denormalize

An instance filter that collapses instances with a common grouping ID value into a single instance. Useful for converting transactional data into a format that Weka's association rule learners can handle. IMPORTANT: assumes that the incoming batch of instances has been sorted on the grouping attribute. The values of nominal attributes are converted to indicator attributes. These can be either binary (with f and t values) or unary with missing values used to indicate absence. The later is Weka's old market basket format, which is useful for Apriori. Numeric attributes can be aggregated within groups by computing the average, sum, minimum or maximum.

homepage: weka.sourceforge.net/doc.packages/denormalize
fresh index:
last release: 3 years ago, first release: 5 years ago
packaging: jar
get this artifact from: central
see this artifact on: search.maven.org




This chart shows how much is this artifact used as a dependency in other Maven artifacts in Central repository and GitHub:



© Jiri Pinkas 2015 - 2016. Admin login To submit bugs / feature requests please use this github page
related: JavaVids | Top Java Blogs | Java školení | monitored using: sitemonitoring
Apache and Apache Maven are trademarks of the Apache Software Foundation. The Central Repository is a service mark of Sonatype, Inc.