Title :
An approach for inducing interesting incremental knowledge based on the change of attribute values
Author :
Liu, Dun ; Li, Tianrui ; Liu, Gangrong ; Hu, Pei
Author_Institution :
Sch. of Econ. & Manage., Southwest Jiaotong Univ., Chengdu, China
Abstract :
The change process of attribute values is considered to be divided into four cases: the coarsening and refining of condition (decision) attribute values in this paper. Then, the accuracy matrix and converge matrix are induced to describe the interesting rules and the incremental learning approach and its algorithm are proposed to acquire interesting knowledge when the attribute values are changing. Finally, a case is studied to validate the feasibility of the proposed method.
Keywords :
approximation theory; learning (artificial intelligence); pattern classification; rough set theory; accuracy matrix; attribute values change process; condition attribute values coarsening; condition attribute values refining; converge matrix; incremental learning approach; Association rules; Environmental economics; Information science; Information systems; Knowledge management; Rough sets; Technology management;
Conference_Titel :
Granular Computing, 2009, GRC '09. IEEE International Conference on
Conference_Location :
Nanchang
Print_ISBN :
978-1-4244-4830-2
DOI :
10.1109/GRC.2009.5255084