Incremental Communication for Adaptive Resonance Theory Networks  

Oleh:

Bhavsar, V. C. ; Ghorbani, A. A. ; Chen, Ming

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: IEEE Transactions on Neural Networks vol. 16 no. 1 (Jan. 2005), page 132-144.
Topik: resonance; incremental communication; resonance; adaptive resonance; theory networks

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: II36.12 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

We have proposed earlier the incremental internode communication method to reduce the communication cost as well as the time of the learning process in artificial neural networks (ANNs). In this paper, the limited precision incremental communication method is applied to a class of recurrent neural networks, the adaptive resonance theory 2 (ART2) networks. Simulation studies are carried out to examine the effects of the incremental communication method on the convergence behaviour of ART2 networks. We have found that 7 - 13 - b precision is sufficient to obtain almost the same results as those with full (32 - b) precision conventional communication. A theoretical error analysis is also carried out to analyze the effects of the limited precision incremental communication. The simulation and analytical results show that the limited precision errors are bounded and do not seriously degrade the convergence of ART2 networks. Therefore, the incremental communication can be incorporated in parallel and special - purpose very large scale integration (VLSI) implementations of the ART2 networks.

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