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2016 International Joint Conference on Neural Networks (IJCNN), 2016, p.2015-2022
2016
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Autor(en) / Beteiligte
Titel
Synchronization detection in networks of coupled oscillators for pattern recognition
Ist Teil von
  • 2016 International Joint Conference on Neural Networks (IJCNN), 2016, p.2015-2022
Ort / Verlag
IEEE
Erscheinungsjahr
2016
Quelle
IEEE Xplore
Beschreibungen/Notizen
  • Coupled oscillator-based networks are an attractive approach for implementing hardware neural networks based on emerging nanotechnologies. However, the readout of the state of a coupled oscillator network is a difficult challenge in hardware implementations, as it necessitates complex signal processing to evaluate the degree of synchronization between oscillators, possibly more complicated than the coupled oscillator network itself. In this work, we focus on a coupled oscillator network particularly adapted to emerging technologies, and evaluate two schemes for reading synchronization patterns that can be readily implemented with basic CMOS circuits. Through simulation of a simple generic coupled oscillator network, we compare the operation of these readout techniques with a previously proposed full statistics evaluation scheme. Our approaches provide results nearly identical to the mathematical method, but also show better resilience to moderate noise, which is a major concern for hardware implementations. These results open the door to widespread realization of hardware coupled oscillator-based neural systems.
Sprache
Englisch
Identifikatoren
eISSN: 2161-4407
DOI: 10.1109/IJCNN.2016.7727447
Titel-ID: cdi_ieee_primary_7727447

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