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Emanuele Zangrando

6 accepted papers

2026

Neural-HSS: Hierarchical Semi-Separable Neural PDE Solver

ICML 2026poster

Deep learning-based methods have shown remarkable effectiveness in solving PDEs, largely due to their ability to enable fast simulations once trained. However, despite the availability of high-performance computing infrastructure, many critical applications remain constrained by the substantial comp…

Cited by 0SourceScholar
2025

GeoLoRA: Geometric integration for parameter efficient fine-tuning

ICLR 2025poster

Low-Rank Adaptation (LoRA) has become a widely used method for parameter-efficient fine-tuning of large-scale, pre-trained neural networks. However, LoRA and its extensions face several challenges, including the need for rank adaptivity, robustness, and computational efficiency during the fine-tunin…

Cited by 0SourcePDFScholar
2025

dEBORA: Efficient Bilevel Optimization-based low-Rank Adaptation

ICLR 2025poster

Low-rank adaptation methods are a popular approach for parameter-efficient fine-tuning of large-scale neural networks. However, selecting the optimal rank for each layer remains a challenging problem that significantly affects both performance and efficiency. In this paper, we introduce a novel bile…

Cited by 1SourcePDFScholar
2024

Geometry-aware training of factorized layers in tensor Tucker format

NeurIPS 2024poster

Reducing parameter redundancies in neural network architectures is crucial for achieving feasible computational and memory requirements during train and inference of large networks. Given its easy implementation and flexibility, one promising approach is layer factorization, which reshapes weight te…

Cited by 2SourcePDFScholar
2023

Robust low-rank training via approximate orthonormal constraints

NeurIPS 2023poster

With the growth of model and data sizes, a broad effort has been made to design pruning techniques that reduce the resource demand of deep learning pipelines, while retaining model performance. In order to reduce both inference and training costs, a prominent line of work uses low-rank matrix factor…

Cited by 15SourcePDFScholar
2022

Low-rank lottery tickets: finding efficient low-rank neural networks via matrix differential equations

NeurIPS 2022accept

Neural networks have achieved tremendous success in a large variety of applications. However, their memory footprint and computational demand can render them impractical in application settings with limited hardware or energy resources. In this work, we propose a novel algorithm to find efficient lo…

Cited by 43SourcePDFScholar