Results 261 to 270 of about 3,836,064 (302)

Decision Trees and Reducts for Distributed Decision Tables

2006
In the paper greedy algorithms for construction of decision trees and relative reducts for joint decision table generated by distributed decision tables are studied. Two ways for definition of joint decision table are considered: based on the assumption that the universe of joint table is the intersection of universes of distributed tables, and based ...
openaire   +1 more source

Reducts in Incomplete Decision Tables

2005
Knowledge reduction is an important issue in data mining. This paper focuses on the problem of knowledge reduction in incomplete decision tables. Based on a concept of incomplete conditional entropy, a new reduct definition is presented for incomplete decision tables and its properties are analyzed.
Renpu Li, Dao Huang
openaire   +1 more source

Dependencies in Structures of Decision Tables

2007
The presentation is focused on the introduction and the investigation of probabilistic dependencies between attribute-defined partitions of a universe in hierarchies of probabilistic decision tables learned from data. The dependencies are expressed through two measures: the probabilistic generalization of the Pawlak's measure of the dependency between ...
openaire   +1 more source

Decision tables and decision algorithms

1985
We show in this note that the application of the rough set approach to decision tables analysis yields a simple method of checking whether the decision table is deterministic or not, and we also demonstrate how such an approach can be used to decision tables and decision algorithms simplification.
openaire   +1 more source

Evaluation of Probabilistic Decision Tables

2007
The article presents the basic notions of the variable precision rough set model (VPRSM). The main subject of the article is the evaluation of VPRSM set approximations and corresponding probabilistic decision tables using a number of proposed probabilistic measures.
openaire   +2 more sources

Translation of Decision Tables

ACM Computing Surveys, 1974
openaire   +1 more source

Decision Table

2023
openaire   +1 more source

What is lacking in current decision aids on cancer screening?

Ca-A Cancer Journal for Clinicians, 2013
Donald Nease, Masahito Jimbo
exaly  

Decision aids for localized prostate cancer treatment choice: Systematic review and meta‐analysis

Ca-A Cancer Journal for Clinicians, 2015
Arnav Agarwal, Henrikki Säntti
exaly  

Decision Making in Oncology: A Review of Patient Decision Aids to Support Patient Participation

Ca-A Cancer Journal for Clinicians, 2008
Carol Bennett
exaly