no code implementations • 4 Aug 2024 • Mustafa Yasir, Andrew Howes, Vasilios Mavroudis, Chris Hicks
Multi-agent reinforcement learning (MARL) methods, while effective in zero-sum or positive-sum games, often yield suboptimal outcomes in general-sum games where cooperation is essential for achieving globally optimal outcomes.
no code implementations • 19 Jul 2023 • Antti Keurulainen, Isak Westerlund, Oskar Keurulainen, Andrew Howes
In education, IRT is used to infer student abilities and characteristics of test items from student responses.
no code implementations • 19 Jul 2023 • Antti Keurulainen, Isak Westerlund, Oskar Keurulainen, Andrew Howes
User models play an important role in interaction design, supporting automation of interaction design choices.
1 code implementation • 3 Mar 2023 • Alexander Aushev, Aini Putkonen, Gregoire Clarte, Suyog Chandramouli, Luigi Acerbi, Samuel Kaski, Andrew Howes
In this paper, we propose BOSMOS: an approach to experimental design that can select between computational models without tractable likelihoods.
no code implementations • 24 Dec 2021 • Yi-Chi Liao, Kashyap Todi, Aditya Acharya, Antti Keurulainen, Andrew Howes, Antti Oulasvirta
Affordance refers to the perception of possible actions allowed by an object.
2 code implementations • NeurIPS Workshop Deep_Invers 2021 • Alexander Aushev, Thong Tran, Henri Pesonen, Andrew Howes, Samuel Kaski
Likelihood-free inference (LFI) has been successfully applied to state-space models, where the likelihood of observations is not available but synthetic observations generated by a black-box simulator can be used for inference instead.
no code implementations • 7 Jun 2020 • Haiyang Chen, Hyung Jin Chang, Andrew Howes
Recent work in the behavioural sciences has begun to overturn the long-held belief that human decision making is irrational, suboptimal and subject to biases.
no code implementations • 2 Dec 2016 • Antti Kangasrääsiö, Kumaripaba Athukorala, Andrew Howes, Jukka Corander, Samuel Kaski, Antti Oulasvirta
An important problem for HCI researchers is to estimate the parameter values of a cognitive model from behavioral data.