For decades, static solution concepts (Nash, Correlated, and Coarse Correlated Equilibria) and the Price of Anarchy (PoA) have formed the bedrock of algorithmic game theory, with no-regret learning pr...

Large language models (LLMs) are growing increasingly capable, prompting recent interest in LLM teams. Yet, despite increased deployment of LLM teams at scale, we lack a principled framework for addre...

RL environment simulation eats 50-90% of training wall-clock for specialist RL policies. Coding agents can translate them automatically with no sim-to-sim gap.

Nominate yourself or another late-stage PhD student to speak at Princeton's Department of Psychology this academic semester (Spring 2026). The Emerging Scholars in Psychological Science (ESPS) talk ...

The PhD in Computer Science program will prepare you with advanced knowledge, industry opportunities, and research experience to be a leader in the field.

Our minds can get used to anything, and even crises start feeling normal

Social scientists are now using large language models to create "silicon samples" - synthetic datasets intended to stand in for human respondents, aimed at revolutionising human subjects research. How...

Theories of the evolution of cooperation through reciprocity explain how unrelated self-interested individuals can accomplish more together than th...

As AI systems take on collaborative roles, they must reason about shared goals and beliefs-not just generate fluent language. The Rational Speech Act (RSA) framework offers a principled approach to pr...

A new effort using only openly licensed data may have implications on thorny policy disputes around copyright and AI

In a field of muddy results, it's among the clearest findings that one cognitive scientist has seen in his career.

The ventral, dorsal, and lateral streams in high-level human visual cortex are implicated in distinct functional processes. Yet, deep neural networks (DNNs) trained on a single task model the...

The cerebellum's capacity for neural computation is arguably unmatched. Yet despite evidence of cerebellar contributions to cognition, including language, its precise role remains debated. Here, we sy...

Programming is essential for modern research in neuroscience and psychology, but it can quickly become a source of frustration and error. This Primer introduces ten practical principles guiding resear...