activity
20182022
most citedMachine learning for assessing quality of service in the hospitality sector based on customer reviews

41 citations · 106 across the 11 of their papers we have counts for

collaborators

14 papers

cs.CV2022★ 3 cited

Road Network Deterioration Monitoring Using Aerial Images and Computer Vision

Nicolas Parra-A, Vladimir Vargas-Calderón, Herbert Vinck-Posada +1

Road maintenance is an essential process for guaranteeing the quality of transportation in any city. A crucial step towards effective road maintenance is the ability to update the…

quant-ph2022★ 1 cited

An Empirical Study of Quantum Dynamics as a Ground State Problem with Neural Quantum States

Vladimir Vargas-Calderón, Herbert Vinck-Posada, Fabio A. González

We consider the Feynman-Kitaev formalism applied to a spin chain described by the transverse field Ising model. This formalism consists of building a Hamiltonian whose ground state…

quant-ph2022★ 6 cited

Optimisation-free Classification and Density Estimation with Quantum Circuits

Vladimir Vargas-Calderón, Fabio A. González, Herbert Vinck-Posada

We demonstrate the implementation of a novel machine learning framework for probability density estimation and classification using quantum circuits. The framework maps a training…

cond-mat.mes-hall2021★ 1 cited

Dark Exciton Giant Rabi Oscillations with no External Magnetic Field

Vladimir Vargas-Calderón, Herbert Vinck-Posada, J. M. Villas-Boas

Multi-phonon physics is an emerging field that serves as a test bed for fundamental quantum physics and several applications in metrology, on-chip communication, among others. Quan…

cs.CL2021★ 41 cited

Machine learning for assessing quality of service in the hospitality sector based on customer reviews

Vladimir Vargas-Calderón, Andreina Moros Ochoa, Gilmer Yovani Castro Nieto +1

The increasing use of online hospitality platforms provides firsthand information about clients preferences, which are essential to improve hotel services and increase the quality…

quant-ph2021★ 10 cited

Many-Qudit representation for the Travelling Salesman Problem Optimisation

Vladimir Vargas-Calderón, Nicolas Parra-A., Herbert Vinck-Posada +1

We present a map from the travelling salesman problem (TSP), a prototypical NP-complete combinatorial optimisation task, to the ground state associated with a system of many-qudits…