Relevance of individual attributes and sets of attributes - Wrocław from the Odra River level
Description
Results of conditional attribute significance analysis using Rseslib software.
Files
Steps to reproduce
The program is described in Rseslib User Guide (Wojna, Latkowski, Kowalski, RSESLIB: User Guide, accessed: 2024-08-01 [online]. Available: http://rseslib.mimuw.edu.pl/rseslib.pdf) in Section 17.1. As rough set methods are optimal for symbolic data, the program discretizes all numerical conditional attributes, that means each numerical attribute is transformed into a symbolic attribute. After downloading the library from Rseslib web page and unpacking it the program is run in a simple way with the command: java -cp rseslib.jar rseslib.example.AttributeSignificance [-d <discretization>] [-dcfg <discr config file>] [-m <max no of attributes>] <data file> [<output file>] where <discretization> is the name of the selected discretization method, <discr config file> is a configuration of the selected discretization, <max no of attributes> de fines which subsets of attributes the significance is calculated for - it is calculated for all subsets of the size less or equal to this value, <data file> is the name of the file with the data set to be analyzed, and <output file> is the name of the output file with the calculated significance of attribute sets. Only <data file> is required, the other parameters have default values and are optional.
Institutions
- Uniwersytet Przyrodniczy we Wroclawiu