Overview of Rough Set Theory and Data Mining.

Abstract

This report results from a contract tasking Institute of Theoretical and Applied Informatics as follows: The contractor will investigate rough set theory and data mining for applications in materials science and other engineering disciplines. The paper gives basic ideas of rough set theory - a new approach to vague data analysis. The lower and the upper approximation of a set the basic operations of the theory, are intuitively explained and formally defined. Some applications of rough set theory are briefly outline and some future problems pointed out.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1997
Accession Number
ADA328919

Entities

People

  • Zdzislaw Pawlak

Organizations

  • Polish Academy of Sciences

Tags

Communities of Interest

  • Human Systems

DTIC Thesaurus Topics

  • Boundaries
  • Cognitive Science
  • Computers
  • Data Analysis
  • Data Mining
  • Data Science
  • Databases
  • Drug Abuse
  • Fuzzy Sets
  • Information Science
  • Information Systems
  • Machine Learning
  • Materials
  • Materials Science
  • Reasoning
  • Set Theory
  • Software Development

Fields of Study

  • Computer science

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Distributed Systems and Data Platform Development
  • Technical Research and Report Writing.

Technology Areas

  • AI & ML
  • AI & ML - Machine Learning Algorithms