27 citations · 68 across the 5 of their papers we have counts for
5 papers
Flexibility and Invariance of Object Representations in the Human Brain
Julien Dirani, Shankar Chawla, Leila Wehbe +1
The human brain represents objects in a way that is both invariant across instances and flexible enough to support different contexts and tasks. Yet how the brain reconciles these…
MEG Evidence That Modality-Independent Conceptual Representations Encode Visual but Not Lexical Representations
Julien Dirani, Liina Pylkkänen
The semantic knowledge stored in our brains can be accessed from different stimulus modalities. For example, a picture of a cat and the word "cat" both engage similar conceptual re…
GPQA: A Graduate-Level Google-Proof Q&A Benchmark
David Rein, Betty Li Hou, Asa Cooper Stickland +5
We present GPQA, a challenging dataset of 448 multiple-choice questions written by domain experts in biology, physics, and chemistry. We ensure that the questions are high-quality…
Debate Helps Supervise Unreliable Experts
Julian Michael, Salsabila Mahdi, David Rein +4
As AI systems are used to answer more difficult questions and potentially help create new knowledge, judging the truthfulness of their outputs becomes more difficult and more impor…
The Temporal Evolution of Modality-Independent Representations of Conceptual Categories
Julien Dirani, Liina Pylkkänen
To what extent does language production activate amodal conceptual representations? In picture naming, we view specific exemplars of concepts and then name them with a category lab…