no code implementations • 16 Sep 2020 • Joshua Garland, Keyan Ghazi-Zahedi, Jean-Gabriel Young, Laurent Hébert-Dufresne, Mirta Galesic
Citizen-generated counter speech is a promising way to fight hate speech and promote peaceful, non-polarized discourse.
no code implementations • EMNLP (ALW) 2020 • Joshua Garland, Keyan Ghazi-Zahedi, Jean-Gabriel Young, Laurent Hébert-Dufresne, Mirta Galesic
Hateful rhetoric is plaguing online discourse, fostering extreme societal movements and possibly giving rise to real-world violence.
no code implementations • 18 Jan 2017 • Keyan Ghazi-Zahedi
Modularisation, repetition, and symmetry are structural features shared by almost all biological neural networks.
no code implementations • 31 May 2016 • Guido Montufar, Keyan Ghazi-Zahedi, Nihat Ay
Reinforcement learning for embodied agents is a challenging problem.
2 code implementations • 1 Dec 2015 • Keyan Ghazi-Zahedi, Daniel F. B. Haeufle, Guido Montufar, Syn Schmitt, Nihat Ay
An important aspect of morphological computation is that it cannot be assigned to an embodied system per se, but that it is, as we show, behavior- and state-dependent.
no code implementations • 24 Mar 2015 • Guido Montufar, Keyan Ghazi-Zahedi, Nihat Ay
For partially observable Markov decision processes (POMDPs), optimal memoryless policies are generally stochastic.
no code implementations • 17 Mar 2015 • Keyan Ghazi-Zahedi, Johannes Rauh
We believe that a formal approach to quantifying the embodiment's effect on the agent's behaviour is beneficial to the fields of artificial life and artificial intelligence.
no code implementations • 14 Feb 2014 • Guido Montufar, Nihat Ay, Keyan Ghazi-Zahedi
Conditional restricted Boltzmann machines are undirected stochastic neural networks with a layer of input and output units connected bipartitely to a layer of hidden units.