no code implementations • 28 Feb 2024 • Andi Peng, Ilia Sucholutsky, Belinda Z. Li, Theodore R. Sumers, Thomas L. Griffiths, Jacob Andreas, Julie A. Shah
We describe a framework for using natural language to design state abstractions for imitation learning.
no code implementations • 11 Feb 2024 • Ryan Liu, Theodore R. Sumers, Ishita Dasgupta, Thomas L. Griffiths
In day-to-day communication, people often approximate the truth - for example, rounding the time or omitting details - in order to be maximally helpful to the listener.
no code implementations • 5 Feb 2024 • Andi Peng, Andreea Bobu, Belinda Z. Li, Theodore R. Sumers, Ilia Sucholutsky, Nishanth Kumar, Thomas L. Griffiths, Julie A. Shah
We observe that how humans behave reveals how they see the world.
no code implementations • 21 Dec 2023 • Liyi Zhang, R. Thomas McCoy, Theodore R. Sumers, Jian-Qiao Zhu, Thomas L. Griffiths
Large language models (LLMs) can produce long, coherent passages of text, suggesting that LLMs, although trained on next-word prediction, must represent the latent structure that characterizes a document.
2 code implementations • 5 Sep 2023 • Theodore R. Sumers, Shunyu Yao, Karthik Narasimhan, Thomas L. Griffiths
Recent efforts have augmented large language models (LLMs) with external resources (e. g., the Internet) or internal control flows (e. g., prompt chaining) for tasks requiring grounding or reasoning, leading to a new class of language agents.
no code implementations • 8 Jun 2022 • Raja Marjieh, Pol van Rijn, Ilia Sucholutsky, Theodore R. Sumers, Harin Lee, Thomas L. Griffiths, Nori Jacoby
Based on the results of this comprehensive study, we provide a concise guide for researchers interested in collecting or approximating human similarity data.
no code implementations • 11 Apr 2022 • Theodore R. Sumers, Robert D. Hawkins, Mark K. Ho, Thomas L. Griffiths, Dylan Hadfield-Menell
We then define a pragmatic listener which performs inverse reward design by jointly inferring the speaker's latent horizon and rewards.
no code implementations • 9 Feb 2022 • Raja Marjieh, Ilia Sucholutsky, Theodore R. Sumers, Nori Jacoby, Thomas L. Griffiths
Similarity judgments provide a well-established method for accessing mental representations, with applications in psychology, neuroscience and machine learning.
1 code implementation • 25 May 2021 • Theodore R. Sumers, Robert D. Hawkins, Mark K. Ho, Thomas L. Griffiths
Speakers communicate to influence their partner's beliefs and shape their actions.
no code implementations • 16 Dec 2020 • Theodore R. Sumers, Mark K. Ho, Thomas L. Griffiths
Nonetheless, a teacher and learner may not always experience or attend to the same aspects of the environment.
1 code implementation • 30 Sep 2020 • Theodore R. Sumers, Mark K. Ho, Robert D. Hawkins, Karthik Narasimhan, Thomas L. Griffiths
The sentiment models outperform the inference network, with the "pragmatic" model approaching human performance.
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +2