Search Results for author: Rémy Portelas

Found 12 papers, 3 papers with code

Stick to Your Role! Context-dependence and Stability of Personal Value Expression in Large Language Models

no code implementations19 Feb 2024 Grgur Kovač, Rémy Portelas, Masataka Sawayama, Peter Ford Dominey, Pierre-Yves Oudeyer

We present a case-study on the stability of value expression over different contexts (simulated conversations on different topics) as measured using a standard psychology questionnaire (PVQ) and on behavioral downstream tasks.

GPT-3.5 Llama +1

Large Language Models as Superpositions of Cultural Perspectives

no code implementations15 Jul 2023 Grgur Kovač, Masataka Sawayama, Rémy Portelas, Cédric Colas, Peter Ford Dominey, Pierre-Yves Oudeyer

We introduce the concept of perspective controllability, which refers to a model's affordance to adopt various perspectives with differing values and personality traits.

GPT-3.5 GPT-4

The SocialAI School: Insights from Developmental Psychology Towards Artificial Socio-Cultural Agents

no code implementations15 Jul 2023 Grgur Kovač, Rémy Portelas, Peter Ford Dominey, Pierre-Yves Oudeyer

Developmental psychologists have long-established the importance of socio-cognitive abilities in human intelligence.

SocialAI: Benchmarking Socio-Cognitive Abilities in Deep Reinforcement Learning Agents

no code implementations2 Jul 2021 Grgur Kovač, Rémy Portelas, Katja Hofmann, Pierre-Yves Oudeyer

In this paper, we argue that aiming towards human-level AI requires a broader set of key social skills: 1) language use in complex and variable social contexts; 2) beyond language, complex embodied communication in multimodal settings within constantly evolving social worlds.

Benchmarking reinforcement-learning +1

SocialAI 0.1: Towards a Benchmark to Stimulate Research on Socio-Cognitive Abilities in Deep Reinforcement Learning Agents

no code implementations27 Apr 2021 Grgur Kovač, Rémy Portelas, Katja Hofmann, Pierre-Yves Oudeyer

Building embodied autonomous agents capable of participating in social interactions with humans is one of the main challenges in AI.

TeachMyAgent: a Benchmark for Automatic Curriculum Learning in Deep RL

1 code implementation17 Mar 2021 Clément Romac, Rémy Portelas, Katja Hofmann, Pierre-Yves Oudeyer

Training autonomous agents able to generalize to multiple tasks is a key target of Deep Reinforcement Learning (DRL) research.

Meta Automatic Curriculum Learning

no code implementations16 Nov 2020 Rémy Portelas, Clément Romac, Katja Hofmann, Pierre-Yves Oudeyer

In such complex task spaces, it is essential to rely on some form of Automatic Curriculum Learning (ACL) to adapt the task sampling distribution to a given learning agent, instead of randomly sampling tasks, as many could end up being either trivial or unfeasible.

Trying AGAIN instead of Trying Longer: Prior Learning for Automatic Curriculum Learning

no code implementations7 Apr 2020 Rémy Portelas, Katja Hofmann, Pierre-Yves Oudeyer

A major challenge in the Deep RL (DRL) community is to train agents able to generalize over unseen situations, which is often approached by training them on a diversity of tasks (or environments).

Automatic Curriculum Learning For Deep RL: A Short Survey

no code implementations10 Mar 2020 Rémy Portelas, Cédric Colas, Lilian Weng, Katja Hofmann, Pierre-Yves Oudeyer

Automatic Curriculum Learning (ACL) has become a cornerstone of recent successes in Deep Reinforcement Learning (DRL). These methods shape the learning trajectories of agents by challenging them with tasks adapted to their capacities.

reinforcement-learning Reinforcement Learning (RL)

Language Grounding through Social Interactions and Curiosity-Driven Multi-Goal Learning

no code implementations8 Nov 2019 Nicolas Lair, Cédric Colas, Rémy Portelas, Jean-Michel Dussoux, Peter Ford Dominey, Pierre-Yves Oudeyer

We propose LE2 (Language Enhanced Exploration), a learning algorithm leveraging intrinsic motivations and natural language (NL) interactions with a descriptive social partner (SP).

Active Learning Descriptive

Teacher algorithms for curriculum learning of Deep RL in continuously parameterized environments

2 code implementations16 Oct 2019 Rémy Portelas, Cédric Colas, Katja Hofmann, Pierre-Yves Oudeyer

We consider the problem of how a teacher algorithm can enable an unknown Deep Reinforcement Learning (DRL) student to become good at a skill over a wide range of diverse environments.

Intrinsically Motivated Goal Exploration Processes with Automatic Curriculum Learning

3 code implementations7 Aug 2017 Sébastien Forestier, Rémy Portelas, Yoan Mollard, Pierre-Yves Oudeyer

We present an algorithmic approach called Intrinsically Motivated Goal Exploration Processes (IMGEP) to enable similar properties of autonomous learning in machines.

Developmental Learning Multi-Goal Reinforcement Learning +1

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