• Exploring the limits of multifunctionality across different reservoir computers 

  Flynn, Andrew; Heilmann, Oliver; Köglmayr, Daniel; Tsachouridis, Vassilios A.; Räth, Christoph; Amann, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2022-09-30)

  Multifunctional neural networks are capable of performing more than one task without changing any network connections. In this paper we explore the performance of a continuous-time, leaky-integrator, and next-generation ...
• CUSUM design for detection of event-rate increases for a Poisson process 

  Bourke, Patrick D. (Taylor & Francis, 2021-12-03)

  In quantifying the performance of a CUSUM chart for detecting upward shifts in event rate, it has been recommended that steady-state evaluation of performance measures such as ARL be used. In this article, the methodology ...
• On-off intermittency in an optically injected semiconductor laser 

  Osborne, Simon; Amann, Andreas; Bitauld, David; O'Brien, Stephen (American Physical Society, 2012-05-10)

  We report on the observation of on-off intermittency in an optically injected dual-mode semiconductor laser. It is shown that quasi-single-mode chaotic dynamics of the injected mode are accompanied by intermittent and ...
• The role of adaptivity in a numerical method for the Cox-Ingersoll-Ross model 

  Maulana, Heru (University College Cork, 2022-07-04)

  We demonstrate the effectiveness of an adaptive explicit Euler method for the approximate solution of the Cox-Ingersoll-Ross model. This relies on a class of path-bounded timestepping strategies which work by reducing ...
• Option pricing and CVA calculations using the Monte Carlo-Tree (MC-Tree) method 

  Trinh, Yen Thuan (University College Cork, 2022-07-18)

  The thesis introduces a new method, the MC-Tree method, for pricing certain financial derivatives, especially options with high accuracy and efficiency. Our solution is to combine Monte Carlo (MC) method and Tree method ...

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