Rough – Granular Computing knowledge discovery models for medical classification
نویسندگان
چکیده
منابع مشابه
Toward Rough-Granular Computing
Developing methods for approximation of compound concepts expressing the result of perception belongs to the main challenges of Perception Based Computing (PBC) [70]. The perceived concepts are expressed in natural language. We discuss the rough-granular approach to approximation of such concepts from sensory data and domain knowledge. This additional knowledge, represented by ontology of conce...
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Rough sets is a fairly new and promising technique for data mining and knowledge discovery from databases. This tutorial article presents the fundamentals of rough set theory in a nontechnical manner and outlines how the technique can be used to extract minimal if-then rules from tables of empirical data that either fully or approximately describe given example classifications. An example appli...
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Rough sets is a fairly new and promising technique for data mining and knowledge discovery from databases. Most introductory articles to rough sets are highly technical and mathematically oriented. This tutorial paper presents the fundamentals of rough set theory in a non-technical manner, and outlines how the technique can be used to extract minimal if-then rules from tables of empirical data ...
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The rapid expansion of the Internet has resulted not only in the ever-growing amount of data stored therein, but also in the burgeoning complexity of the concepts and phenomena pertaining to that data. This issue has been vividly compared by the renowned statistician J.F. Friedman (Friedman, 1997) of Stanford University to the advances in human mobility from the period of walking afoot to the e...
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Representation of a granule, relation and operation between two granules are mainly researched in granular computing. Hyperbox granular computing classification algorithms (HBGrC) are proposed based on interval analysis. Firstly, a granule is represented as the hyperbox which is the Cartesian product of $N$ intervals for classification in the $N$-dimensional space. Secondly, the relation betwee...
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ژورنال
عنوان ژورنال: Egyptian Informatics Journal
سال: 2016
ISSN: 1110-8665
DOI: 10.1016/j.eij.2016.01.001