activity
20182025
most citedOn AdS stability

44 citations · 155 across the 9 of their papers we have counts for

collaborators

9 papers

math.SP2025

Cheng's eigenvalue comparison on metric measure spaces and applications

G. Bruno De Luca, Nicolò De Ponti, Andrea Mondino +1

Using the localization technique, we prove a sharp upper bound on the first Dirichlet eigenvalue of metric balls in essentially non-branching spaces. Thi…

cs.LG2025★ 23 cited

Humanity's Last Exam

Long Phan, Alice Gatti, Ziwen Han +1167

Benchmarks are important tools for tracking the rapid advancements in large language model (LLM) capabilities. However, benchmarks are not keeping pace in difficulty: LLMs now achi…

cs.LG2023★ 1 cited

Improving Energy Conserving Descent for Machine Learning: Theory and Practice

G. Bruno De Luca, Alice Gatti, Eva Silverstein

We develop the theory of Energy Conserving Descent (ECD) and introduce ECDSep, a gradient-based optimization algorithm able to tackle convex and non-convex optimization problems. T…

stat.CO2022★ 12 cited

Microcanonical Hamiltonian Monte Carlo

Jakob Robnik, G. Bruno De Luca, Eva Silverstein +1

We develop Microcanonical Hamiltonian Monte Carlo (MCHMC), a class of models which follow a fixed energy Hamiltonian dynamics, in contrast to Hamiltonian Monte Carlo (HMC), which f…

cs.LG2022★ 2 cited

Born-Infeld (BI) for AI: Energy-Conserving Descent (ECD) for Optimization

G. Bruno De Luca, Eva Silverstein

We introduce a novel framework for optimization based on energy-conserving Hamiltonian dynamics in a strongly mixing (chaotic) regime and establish its key properties analytically…

hep-th2021★ 42 cited

Hyperbolic compactification of M-theory and de Sitter quantum gravity

G. Bruno De Luca, Eva Silverstein, Gonzalo Torroba

We present a mechanism for accelerated expansion of the universe in the generic case of negative-curvature compactifications of M-theory, with minimal ingredients. M-theory on a hy…