Search Results for author: Tsunehiko Tanaka

Found 3 papers, 1 papers with code

Return-Aligned Decision Transformer

no code implementations6 Feb 2024 Tsunehiko Tanaka, Kenshi Abe, Kaito Ariu, Tetsuro Morimura, Edgar Simo-Serra

Decision Transformer (DT) optimizes a policy that generates actions conditioned on the target return through supervised learning and is equipped with a mechanism to control the agent using the target return.

Action Generation

DiffG-RL: Leveraging Difference between State and Common Sense

1 code implementation29 Nov 2022 Tsunehiko Tanaka, Daiki Kimura, Michiaki Tatsubori

We propose a novel agent, DiffG-RL, which constructs a Difference Graph that organizes the environment states and common sense by means of interactive objects with a dedicated graph encoder.

Common Sense Reasoning text-based games

Commonsense Knowledge from Scene Graphs for Textual Environments

no code implementations19 Oct 2022 Tsunehiko Tanaka, Daiki Kimura, Michiaki Tatsubori

They are usually imperfect information games, and their interactions are only in the textual modality.

Common Sense Reasoning text-based games

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