Knowledge acquisition from quantitative data using the rough-set theory

  • Authors:
  • Tzung-Pei Hong;Tzu-Ting Wang;Shyue-Liang Wang

  • Affiliations:
  • Department of Information Management, I-Shou University, Kaohsiung, 84008, Taiwan, R.O.C. E-mail: {tphong, m873204m, slwang}@isu.edu.tw;Department of Information Management, I-Shou University, Kaohsiung, 84008, Taiwan, R.O.C. E-mail: {tphong, m873204m, slwang}@isu.edu.tw;Department of Information Management, I-Shou University, Kaohsiung, 84008, Taiwan, R.O.C. E-mail: {tphong, m873204m, slwang}@isu.edu.tw

  • Venue:
  • Intelligent Data Analysis
  • Year:
  • 2000

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Abstract

Discovery of multivalued dependencies from database relations is viewed as a search in a hypothesis space defined according to the generalisation relationship among multivalued dependencies. Two algorithms for the discovery of multivalued dependencies ...