一般决策形式背景的属性约简Attribute Reduction in General Decision Formal Contexts
谢业海,高秀巍
摘要(Abstract):
决策形式背景是形式背景的重要扩展。属性约简是决策形式背景领域研究的热点问题。由现实数据所构建的决策形式背景通常是不一致的,文中面向实际应用,研究一般决策形式背景的广义属性约简方法。定义了一般决策形式背景的广义属性约简,并基于辨识函数给出了计算所有约简的算法。该算法具有良好的通用性,可应用于一致和不一致的决策形式背景。
关键词(KeyWords): 形式概念分析;决策形式背景;辨识函数;属性约简
基金项目(Foundation): 国家自然科学基金项目(61972052)
作者(Author): 谢业海,高秀巍
DOI: 10.13705/j.issn.1671-6841.2022232
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