A mathematical model for concept granular computing systems
نویسندگان
چکیده
منابع مشابه
A Granular Computing Paradigm for Concept Learning∗
The problem of concept formation and learning is examined from the viewpoint of granular computing. Correspondences are drawn between granules and concepts, between granulations and classifications, and between relations over granules and relations over concepts. Two learning strategies are investigated. A global attribute-oriented strategy searches for a good partition of a universe of objects...
متن کاملConcept learning via granular computing: A cognitive viewpoint
Article history: Received 28 April 2014 Received in revised form 16 November 2014 Accepted 3 December 2014 Available online 12 December 2014
متن کاملGranular Computing using Neighborhood Systems
A set-theoretic framework is proposed for granular computing. Each element of a universe is associated with a nonempty family of neighborhoods. A neighborhood of an element consists of those elements that are drawn towards that element by indistinguishability, similarity, proximity, or functionality. It is a granule containing the element. A neighborhood system is a family of granules, which is...
متن کاملMathematical Aspects of a Model for Granular Flow
The model for granular flow being studied by the authors was proposed by Hadeler and Kuttler in [20]. In one space dimension, by a change of variable, the system can be written as a 2× 2 hyperbolic system of balance laws. Various results are obtained for this system, under suitable assumptions on initial data which leads to a strictly hyperbolic system. For suitably small initial data, the solu...
متن کاملA Mathematical Model for Flood Protection
Many regions in the world are protected against flooding by a dike, which may be either natural or artificial. We deal with a model for finding the optimal heights of such a dike in the future. It minimizes the sum of the investments costs for upgrading the dike in the future and the expected costs due to flooding. The model is highly nonlinear, nonconvex, and infinite-dimensional. Despite this...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science China Information Sciences
سال: 2010
ISSN: 1674-733X,1869-1919
DOI: 10.1007/s11432-010-3092-z