The 80th JSAP Autumn Meeting 2019

Presentation information

Oral presentation

Focused Session » 31.1 Focused Session "AI Electronics"

[19p-F211-1~10] 31.1 Focused Session "AI Electronics"

Thu. Sep 19, 2019 3:45 PM - 6:15 PM F211 (F211)

Seiya Kasai(Hokkaido Univ.)

4:00 PM - 4:15 PM

[19p-F211-2] Rich Dynamics in Quantum Reservoir Observed in Singular Values of Node-Output Matrix

Tatsuya Tomaru1 (1.Hitachi R&D)

Keywords:reservoir computing, quantum, singular value

Reservoir computing using an ensemble quantum system is expected to perform rich dynamics due to entanglement. This talk shows it by comparing the quantum reservoir with an oscillator reservoir consisting of an LCR circuit. The dynamics of reservoirs is reflected on the distribution of node-output matrix. The quantum reservoir has far more singular values than the LCR reservoir. The high inference performance in the quantum reservoir computing reflects this property.