In this chapter, we consider some reductions which will be used later in the investigations of decision trees in the framework of the global approach. We consider relationships among decision trees for problems and decision trees for decision tables. We prove that, instead of arbitrary classes of information systems, we can consider classes containing only one information system. We discuss some operations on sccf-triples, relationships between matrices of upper local and global bounds for sccf-triples, and possibilities to transfer results from one signature to another.
|Original language||English (US)|
|Title of host publication||Intelligent Systems Reference Library|
|Number of pages||15|
|State||Published - 2020|
|Name||Intelligent Systems Reference Library|
Bibliographical notePublisher Copyright:
© 2020, The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG.
ASJC Scopus subject areas
- Computer Science(all)
- Information Systems and Management
- Library and Information Sciences