Christos Perivolaropoulos

According to our database, Christos Perivolaropoulos authored at least 6 papers between 2024 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Perplexity Cannot Always Tell Right from Wrong.

Petar Velickovic, Federico Barbero, Christos Perivolaropoulos, Simon Osindero, Razvan Pascanu

CoRR, January, 2026

2025

Filter Equivariant Functions: A symmetric account of length-general extrapolation on lists.

Owen Lewis, Neil Ghani, Andrew Dudzik, Christos Perivolaropoulos, Razvan Pascanu, Petar Velickovic

CoRR, July, 2025

Why do LLMs attend to the first token?

Federico Barbero, Alvaro Arroyo, Xiangming Gu, Christos Perivolaropoulos, Michael M. Bronstein, Petar Velickovic, Razvan Pascanu

CoRR, April, 2025

Softmax is not Enough (for Sharp Size Generalisation).

Petar Velickovic, Christos Perivolaropoulos, Federico Barbero, Razvan Pascanu

Proceedings of the Forty-second International Conference on Machine Learning, 2025

Round and Round We Go! What makes Rotary Positional Encodings useful?

Federico Barbero, Alex Vitvitskyi, Christos Perivolaropoulos, Razvan Pascanu, Petar Velickovic

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

softmax is not enough (for sharp out-of-distribution).

Petar Velickovic, Christos Perivolaropoulos, Federico Barbero, Razvan Pascanu

CoRR, 2024