activity
20022026
most citedSystematic Analysis of Majorization in Quantum Algorithms

12 citations · 26 across the 10 of their papers we have counts for

collaborators

11 papers

cs.LG2026

LLM Compression by Block Removal with Constrained Binary Optimization

David Jansen, Roman Rausch, Ali Hashemi +2

In this paper, we formulate the compression of large language models (LLMs) by optimally deleting transformer blocks (``block removal'') as a constrained binary optimization (CBO)…

cs.CL2025

Refusal Steering: Fine-grained Control over LLM Refusal Behaviour for Sensitive Topics

Iker García-Ferrero, David Montero, Roman Orus

We introduce Refusal Steering, an inference-time method to exercise fine-grained control over Large Language Models refusal behaviour on politically sensitive topics without retrai…

cs.LG2025

epiGPTope: A machine learning-based epitope generator and classifier

Natalia Flechas Manrique, Alberto Martínez, Elena López-Martínez +5

Epitopes are short antigenic peptide sequences which are recognized by antibodies or immune cell receptors. These are central to the development of immunotherapies, vaccines, and d…

cs.LG2025

Synthetic Data Generation and Differential Privacy using Tensor Networks' Matrix Product States (MPS)

Alejandro Moreno R., Desale Fentaw, Samuel Palmer +7

Synthetic data generation is a key technique in modern artificial intelligence, addressing data scarcity, privacy constraints, and the need for diverse datasets in training robust…

quant-ph2025★ 2 cited

Quantum computing and artificial intelligence: status and perspectives

Giovanni Acampora, Andris Ambainis, Natalia Ares +36

This white paper discusses and explores the various points of intersection between quantum computing and artificial intelligence (AI). It describes how quantum computing could supp…

quant-ph2025

Quantum-Inspired Solver for Simulating Material Deformations

Mazen Ali, Aser Cortines, Siddhartha Morales +5

This paper explores the application of tensor networks (TNs) to the simulation of material deformations within the framework of linear elasticity. Material simulations are essentia…

quant-ph2024

Encoding of Probability Distributions for Quantum Monte Carlo Using Tensor Networks

Antonio Pereira, Alba Villarino, Aser Cortines +5

The application of Tensor Networks (TN) in quantum computing has shown promise, particularly for data loading. However, the assumption that data is readily available often renders…

cs.CV2024★ 2 cited

Tensor network compressibility of convolutional models

Sukhbinder Singh, Saeed S. Jahromi, Roman Orus

Convolutional neural networks (CNNs) are one of the most widely used neural network architectures, showcasing state-of-the-art performance in computer vision tasks. Although larger…

cs.CL2024★ 8 cited

CompactifAI: Extreme Compression of Large Language Models using Quantum-Inspired Tensor Networks

Andrei Tomut, Saeed S. Jahromi, Abhijoy Sarkar +15

Large Language Models (LLMs) such as ChatGPT and LlaMA are advancing rapidly in generative Artificial Intelligence (AI), but their immense size poses significant challenges, such a…

quant-ph2006★ 2 cited

Entanglement, quantum phase transitions and quantum algorithms

Roman Orus

The work that we present in this thesis tries to be at the crossover of quantum information science, quantum many-body physics, and quantum field theory. We use tools from these th…

quant-ph2002★ 12 cited

Systematic Analysis of Majorization in Quantum Algorithms

Roman Orus, Jose I. Latorre, Miguel A. Martin-Delgado

Motivated by the need to uncover some underlying mathematical structure of optimal quantum computation, we carry out a systematic analysis of a wide variety of quantum algorithms f…