no code implementations • 5 May 2024 • Herman Bergström, Emil Carlsson, Devdatt Dubhashi, Fredrik D. Johansson
Learning an ordering of items based on noisy pairwise comparisons is useful when item-specific labels are difficult to assign, for example, when annotators have to make subjective assessments.
1 code implementation • 22 Jun 2023 • Emil Carlsson, Debabrota Basu, Fredrik D. Johansson, Devdatt Dubhashi
Both these algorithms try to track an optimal allocation based on the lower bound and computed by a weighted projection onto the boundary of a normal cone.
no code implementations • 17 May 2023 • Emil Carlsson, Devdatt Dubhashi, Terry Regier
It has been argued that semantic systems reflect pressure for efficiency, and a current debate concerns the cultural evolutionary process that produces this pattern.
no code implementations • 17 May 2023 • Emil Carlsson, Devdatt Dubhashi
In this work we introduce a structured signaling game, an extension of the classical signaling game with a similarity structure between meanings in the context, along with a variant of the Rational Speech Act (RSA) framework which we call structured-RSA (sRSA) for pragmatic reasoning in structured domains.
no code implementations • 28 Dec 2022 • Erik Jergéus, Leo Karlsson Oinonen, Emil Carlsson, Moa Johansson
In this paper we take the first steps in studying a new approach to synthesis of efficient communication schemes in multi-agent systems, trained via reinforcement learning.
no code implementations • 6 Sep 2021 • Emil Carlsson, Devdatt Dubhashi, Fredrik D. Johansson
We propose algorithms based on a multi-level Thompson sampling scheme, for the stochastic multi-armed bandit and its contextual variant with linear expected rewards, in the setting where arms are clustered.
no code implementations • 28 May 2021 • Emil Carlsson, Devdatt Dubhashi, Fredrik D. Johansson
The agents gradually learn to communicate using reinforcement learning and the resulting numeral systems are shown to be efficient in the information-theoretic framework of Regier et al. (2015); Gibson et al. (2017).