Modified ART 2A growing network capable of generating a fixed number of nodes

• المؤلفون الرئيسيون: HE, Ji, TAN, Ah-hwee, TAN, Chew-Lim
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2004
• الموضوعات: Adaptive Resonance Theory (ART); clustering; constraint learning; neural networks; Computer Engineering; Databases and Information Systems; OS and Networks
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/5238; https://ink.library.smu.edu.sg/context/sis_research/article/6241/viewcontent/ARTC_TNN04.pdf
• المؤسسة: Singapore Management University

This paper introduces the Adaptive Resonance Theory under Constraint (ART-C 2A) learning paradigm based on ART 2A, which is capable of generating a user-defined number of recognition nodes through online estimation of an appropriate vigilance threshold. Empirical experiments compare the cluster validity and the learning efficiency of ART-C 2A with those of ART 2A, as well as three closely related clustering methods, namely online K-Means, batch K-Means, and SOM, in a quantitative manner. Besides retaining the online cluster creation capability of ART 2A, ART-C 2A gives the alternative clustering solution, which allows a direct control on the number of output clusters generated by the self-organizing process.